NATL INST. OF STAND TECH R I.C, N»ST AlllDS Nisr ...
Transcript of NATL INST. OF STAND TECH R I.C, N»ST AlllDS Nisr ...
NATL INST. OF STAND & TECH R I.C,
N»ST
PUBLiCATlONS
AlllDS M7bTEl
Nisr United States Department of CommerceTechnology Administration
National Institute of Standards and Technology
NIST Special Publication 928
Review of Methods and Measurements of Selected Hydrophobic
Organic Contaminant Aqueous Solubilities, Vapor Pressures,
and Air-Water Partition Coefficients
Holly A. Bamford, Joel E. Bakery and Dianne L. Poster
QC100
U57
NO. 928
1998
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NIST Special Publication 928
Review of Methods and Measurements of Selected Hydrophobic
Organic Contaminant Aqueous Solubilities^ Vapor Pressures,
and Air-Water Partition Coefficients
Holly A. Bamford
Joel E. Baker
Center for Environmental Science
Chesapeake Biological Laboratory
The University of Maryland System
Solomons, MD 20688
and
Dianne L. Poster
Analytical Chemistry Division
Chemical Science and Technology Laboratory
National Institute of Standards and Technology
Gaithersburg, MD 20899-0001
March 1998
U.S. Department of CommerceWilliam M. Daley, Secretary
Technology Administration
Gary R. Bachula, Acting Under Secretary for Technology
National Institute of Standards and Technology
Raymond G. Kammer, Director
National Institute of Standards U.S. Government Printing Office
and Technology,
Washington: 1998
Special Publication 928
Natl. Inst. Stand. Technol.
Spec. Publ. 928
101 pages (Mar. 1998)
CODEN: NSPUE2
For sale by the Superintendent
of Documents
U.S. Government Printing Office
Washington, DC 20402
TABLE OF CONTENTS
LISTOFnGURES v
ABSTRACT vi
1. INTRODUCTION 1
1.1 Objective of this review 1
2. PHYSICAL AND CHEMICAL PROPERTIES 3
2. 1 Aqueous solubility 3
2.2 Vapor pressure 4
2.3 Henry's law constant 4
2.4 Additional information 8
3. TEXT BIBLIOGRAPHY 10
4. DATA TABLES 13
Table 1. Method identification numbers 14
Table 1 .a. Identification numbers for aqueous solubility methods of
determination 15
Table 1 .b. Identification numbers for vapor pressure methods of determination
15
Table I.e. Identification numbers for Henry's law constant methods of
determination 16
Table 2. Physical constant data for polycyclic aromatic hydrocarbons (PAHs) 17
Table 2. a. Aqueous solubility data, PAHs 18
Table 2.b. Vapor pressure data, PAHs 26
Table 2.c. Henry's law constant data, PAHs 28
Table 3. Physical constant data for chlorinated aliphatics 32
Table 3. a. Henry's law constant data, chlorinated aliphatics 33
Table 4. Physical constant data for polychlorinated biphenyls (PCBs) 36
Table 4. a. Aqueous solubility data, PCBs 37
Table 4.b. Vapor pressure data, PCBs 48
Table 4.c. Henry's law constant data, PCBs 53
Table 5. Physical constant data for chlorinated benzenes 60
Table 5. a. Aqueous solubility data, chlorinated benzenes 61
Table 5.b. Vapor pressure data, chlorinated benzenes 61
Table 5.c. Henry's law constant data, chlorinated benzenes 61
Table 6. Physical constant data for polychlorinated dibenzo-/?-dioxins 64
Table 6.a. Aqueous solubility data, polychlorinated dibenzo-p-dioxins 65
Table 6.b. Vapor pressure data, polychlorinated dibenzo-p-dioxins 66
Table 6.c. Henry's law constant data, polychlorinated dibenzo-p-dioxins 66
iii
Table 7. Physical constant data for polychlorinated dibenzofurans 67
Table 7. a. Aqueous solubility data, polychlorinated dibenzofurans 68
Table 7.b. Vapor pressure data, polychlorinated dibenzofurans 68
Table 8. Physical constant data for agrochemicals 79
Table 8. a. Aqueous solubility data, agrochemicals 80
Table 8.b. Vapor pressure data, agrochemicals 82
Table 8.c. Henry's law constant data, agrochemicals 85
5. REFERENCES 90
5.1 Cited references 90
5.2 Reviewed references 92
iv
LIST OF FIGURES
Figure 1. Schematic of a gas stripping apparatus for measuring Henry's law constants
(Mackay et al., 1979; Adapted from Ashworth et al., 1988) 5
Figure 2. Schematic diagram of the wetted-wall column system by Fendinger and Glotfelty
(1988) 6
Figure 3. Diagram of fog chamber developed and used for determinations of pesticide
Henry's law constants by Fendinger et al. (1989) 7
Figure 4. Dynamic headspace gas-partitioning apparatus developed and used by Yin and
Hassett (1986) to measure fugacity and freely dissolved mirex in water 7
Figure 5. Number of compounds with data reported in Tables 1-8 8
ABSTRACT
Aqueous solubilities, vapor pressures, and Henry's law constants for a wide range of organic
contaminants of environmental interest are presented. Specifically, a discussion of methods used
to measure these physical constants and resulting measurements are provided in an effort to examine
the scope of physical constants reported in the scientific literature. Physical constants reviewed
include those for 40 PAHs, 14 chlorinated aliphatics, 149 PCBs, 12 chlorinated benzenes, 16
dioxins, 63 furans, and 29 agrochemicals = 323 compounds) and overall a total of 1605 values
are listed. These data were compiled to initiate the incorporation of physical constant literature
values of these compounds into the National Institute of Standards and Technology's (NIST)
Chemical and Science Technology Laboratory (CSTL) database program.
Key Words: air-water partitioning, aqueous solubility, Henry's law constants, organic contaminants,
vapor pressure
vi
1. INTRODUCTION
A wide range of industrially synthesized organic contaminants are measurable in the environment
by current sampling and analytical chemistry methods and are of environmental concern. Many of
these compounds persist and migrate within and between local, regional, and even global
environmental compartments for long periods of time. In addition, many have a tendency to
bioaccumulate in aquatic or terrestrial food chains, exhibit toxicity at minute levels, and are
probable human carcinogens. Polychlorinated biphenyl congeners (PCBs) and polychlorinated
dibenzofurans and polychlorinated dibenzo-/?-dioxins ("dioxins") are familiar examples, which are
widely known to be linked with fish consumption advisories in areas such as the Great Lakes. Not-
so-familiar examples are polycyclic aromatic compounds which include as a subgroup polycyclic
aromatic hydrocarbons (PAHs). Many PAHs are highly persistent in the environment and are potent
cancer-causing and mutagenic agents; benzo[a]pyrene is an example. Other examples include
agricultural chemicals (pesticides, herbicides, and fungicides) that exhibit various degrees of
persistence in the environment.
PCBs are a class of chlorinated compounds that were widely used in industrial applications such as
electrical insulation. PCBs were produced in the United States from 1929 until about 1978 when
concern over adverse environmental effects led to a ban on their manufacture under the Toxic
Substances Control Act of 1976 (TSCA) (Woodyard and King, 1992). However, during this period
world production of PCBs was approximately 1.5 million metric tons with about 650,000 metric tons
generated in the United States (De Voogt and Brinkman, 1989). It has been estimated that 20 percent
to 30 percent of this amount entered the environment as contamination (Webster and Commoner,
1994). Approximately 200,000 metric tons of PCBs are still in use in the United States in capacitors,
transformers, and other electrical equipment (Amend and Lederman, 1992).
Anthropogenic dioxins, dibenzofurans, and PAHs exist in the environment due to current-uses of
materials related to the production of these compounds. Dioxins are by-products of combustion of
chlorine laden organic material and of chlorine bleaching in paper industries and dibenzofurans are
produced by numerous combustion processes (Hites, 1990; Brzuzy and Hites, 1996). Similarly,
PAHs are by-products of the burning of organic materials such as fossil fuels, refuse, and wood.
Natural sources of combustion, such as forest fires and volcanos, and biosynthesis (sediment
diagenesis, tar pits) also produce PAHs but these are minor relative to anthropogenic sources
(Meyers and Hites, 1982; Bj0rseth and Ramdahl, 1985).
The global use and widespread detection of agricultural chemicals in the environment have increased
significantly over the last several decades (Montgomery 1993 and references within). Many heavily
used compounds exhibit environmental residence times long enough to adversely impact soils,
groundwater, aquatic ecosystems, and to some extent air quality. Obvious sources of these
compounds include agricultural farming operations and commercial and residential landscaping
practices. Not-so-obvious sources include non-point source areas and fugitive emissions.
1.1 Objective of this review. The environmental transport (migration) and fate (persistence) of
organic contaminants and their tendency to bioaccumulate and exhibit toxicity are significantly
1
influenced by their chemical and physical properties. In order to fully understand local, regional, and
global environmental pollution and their relation to human and environmental ecosystem health
effects associated with exposure to organic contaminants, reliable organic contaminant chemical and
physical property data are essential (Mackay et al., 1992). Unfortunately, gathering accurate
organic contaminant physical property data is often difficult. Physical constant values reported in
scientific papers as results from experimental measurements often vary by several orders of
magnitude. Moreover, many different types of methods are used to obtain measurements and it is
unclear if the lack of precision for reported values is related somehow to the wide range of methods
used. This report provides a discussion of methods used to measure physical constants of organic
environmental contaminants and measurements of physical constants from these methods are
provided in an effort to examine the scope of physical constants reported in the scientific literature.
Physical constants reviewed include aqueous solubility, vapor pressure, and Henry's law constants
(air-water partition coefficients) for 40 PAHs, 14 chlorinated aliphatics, 149 PCBs, 12 chlorinated
benzenes, 16 dioxins, 63 furans, and 29 agrochemicals (Y,= 323 compounds). A total of 1605 values
are given in this report. These data were compiled to initiate the incorporation of physical constant
literature values of these compounds into the National Institute of Standards and Technology's
(NIST) Chemical and Science Technology Laboratory (CSTL) database program. Specifically,
methods and values are presented. As this report is focused on a review and discussion of the
methods and currently available measured physical/chemical property data for organic contaminants
of environmental concern, specification of discrete values to include in NIST's CSTL database
program is deferred until evaluation of the current data is complete. In particular, results from
studies currently in progress which are designed to develop estimation methods based upon
molecular properties of the compounds in order to critically evaluate the current review of physical
property data of organic contaminants will be used for this task. Our intent is to evaluate much of
the current data using measurement data as a baseline to recommend values for the NIST database
program. As demonstrated by the range of the values reported here, critical evaluation of these data
is necessary to facilitate accurate use. Values span several orders of magnitude and users are left
with their own intuition as to which literature value to use for their application. Several orders of
magnitude can alter environmental fate assessments of chemicals, sometimes drastically. Hence, our
aim is to critically evaluate much of the data reported here using our measurement data so best
possible values may be recommended for inclusion in the database program described above. Other
approaches for evaluating the physicochemical property values reported here may also be considered.
For example. Heller et al. (1994) recendy developed an expert system for evaluating the efficacy of
reported methodology for determining aqueous solubility. In this work, the basic philosophy is that
sound methods provide "good" data and Heller et al. developed a system for the evaluation of
measured physicochemical property values using this concept. A method such as this may be
considered for evaluating the current data set.
A recently published review by Mackay et al. (1992) provides a large collection of physical-chemical
properties and a review of the environmental fate for organic chemicals. In addition, Mackay et al.
(1992) provide a detailed discussion on the current state of quantitative structure-property
relationships (QSPR). Estimates of physical properties calculated using correlative or quantitative
structure-property relationships are not included in this report. This is a fast-growing area of
2
research directed to the development of relationships which describe physical-chemical properties
of environmental concern based on a compound's chemical structure. The paucity of directly
measured values has fueled the growth of this research field. Yalkowsky (1993) offer a comparative
evaluation of methods available for the estimation of the aqueous solubility of complex organic
compounds including PAHs, aliphatic alcohols, monosubsitituted benzenes, monofunctional
aliphatics, and agrochemicals, such as malathion, chlorpyrifos, and chlordane. Sutter and Jurs (1996)
offer a more recent look at aqueous solubility predictions for 140 organic compounds.
Reported values in the present work are largely from searches of articles listed by Mackay et al.
(1992) and Staudinger and Roberts (1996), as well as data reported by Montgomery (1993).
Methods used to measure physical constants of agrochemicals were not specifically reported by
Montgomery (1993) and as a result are not listed here. The years of literature reviewed by Mackay
et al. (1992) range from 1931 to the time of publication. A review of more recently published
physical property measurement work relative to Mackay et al. (1992), Staudinger and Roberts
(1996), and Montgomery (1993) was conducted for the current work. In particular, articles listed
in Water Resources Abstracts (ca. 1980 - present), Current Contents (1980 - 1995) and Science
Citation Index (1994 - 1997) were reviewed. A total of 135 articles were reviewed. Reported
physical constants and the methods used to derive these are presented. Many of the 135 articles did
not contain original physical property data. Rather, data was taken from the original papers that
described the measurement work. Section 5.1. lists references that contain physical property data
resulting from measurement work and these were used as sources for the data listed in Tables 2-8,
with the exception of the agrochemical data given by Montgomery (1993) which are listed here
without specific methods of measurement. Papers that listed, used, or propagated measurement data
are listed in Section 5.2, although data reported in these papers were not extracted and included in
Tables 2-8.
2. PHYSICAL AND CHEMICAL PROPERTIES
2.1 Aqueous solubility. During this work, it was found that aqueous solubility (mg/L)
measurements, the concentration of a substance's saturated solution at a given temperature and
pressure, were generally listed as either the result of an equilibration method of measurement or as
the result of an analytical method of determination. Hence, in the aqueous solubility physical
constant table solubility methods are identified by two numbers, the first being the method of
equilibration followed by the method of instrumental determination. Calculated data, however,
{e.g., calculated from a fit of the parameter to a function of a variable such as temperature) is also
provided and in this case there is only one number listed for the method identification (Method ID).
Estimation of the aqueous solubilities of organic compounds are given by Yalkowsky and Valvani
(1979) and more recently, Yalkowsky (1993).
Two common methods of equilibration include the shake flask method, in which an excess amount
of solute chemical is added to water and then shaken gently or stirred on a stirring plate until
equilibrium is achieved (Booth and Everson, 1948, Mackay et al., 1992), and the generator column
method, in which an inert solid support (e.g., glass beads) is coated with the analyte, packed in an
open tubular column, and water is run through at a precise flow rate to achieve equilibrium. It has
3
been generally accepted that the generation column method is the most accurate technique of
solubility determination for sparingly soluble solid hydrophobic compounds as described by Mayet al. (1978 a,b). Danielsson and Zhang (1996) provide a short overview of these methods in terms
of working principles, although their discussion is on the determination of «-octanol-water partition
constants rather than aqueous solubility.
Methods of instrumental determination of the saturated solution and several historical references to
these include (Mackay et al., 1992): ultraviolet spectrometry (Andrews and Keffer, 1950a,b; Bohon
and Claussen 1951), gas chromatography (McAuliffe 1966), fluorescence spectrophotometry
(Mackay and Shiu, 1977), interferometry (Gross and Saylor, 1931), liquid chromatography (May et
al., 1978a,b), and nephelometric methods (Davis and Parke, 1942; Davis et al., 1942; Hollifield
1979). Wauchope and Getzen (1972) document the temperature dependence of solubility for several
PAHs. Table 1 .a. provides a listing of the identification numbers for the aqueous solubility methods
of determination that are given in Tables 2-8.
2.2 Vapor pressure. Like aqueous solubility, the vapor pressure (Pa) of a compound, the pressure
exerted by a vapor in dynamic equilibrium with its liquid at a given temperature, is a "saturation"
property. Unlike aqueous solubility, vapor pressure measurements can be made directly through the
use of a pressure gauge {e.g., a diaphragm gauge), or by indirect methods based on evaporation rate
measurements or chromatographic retention times. Common methods for measurement and
historical references of vapor pressure are (Mackay et al., 1992): calculated (from boiling points -
Mackay et al., 1982), pressure gauge (Sears and Hopke, 1947; Ambrose et al., 1975; Osbom and
Douslin, 1975), comparative ebulliometry (Ambrose 1981), effusion (Balson, 1947), gas saturation
or transpiration (Spencer and Cliath, 1970), liquid chromatography (Sonnefeld et al., 1983), and
capillary gas chromatography (Hamilton 1980; Bidleman 1984). Estimation methods for PCBs are
presented by Burkhard et al. (1985). Table l.b provides a listing of identification numbers for vapor
pressure methods of determination. The last column in the vapor pressure physical constant tables,
titled "phase", indicates what phase or state the solute was in during the experimental determination
of its vapor pressure. For example, many measurements of vapor pressure are for supercooled liquid
compounds.
2.3 Henry's law constant. The Henry's law constant is the air-water equilibrium partition
coefficient for compounds in dilute aqueous solutions. It is defined as the ratio of the concentration
in the gas phase to the concentration in the dissolved phase. As an equilibrium constant, the Henry's
law constant is a key parameter with respect to a compound's fate and transport in the environment
by providing estimates of air-water partitioning. Air-water partitioning in the enviomment can be
on a small scale {e.g., partitioning of atmospheric gases to raindrops) or on a large scale {e.g.,
partitioning of atmospheric gases to surface waters).
Henry's law constants can be presented in various ways based on different sets of associated units.
Henry's law constants are typically reported as H = Pi / Cw where Pi is the partial pressure of the
compound (Pa), Cw is the compound dissolved concentration in water (mol / m^), and H is in units
of Pa m^ / mol. It is also found in a "dimensionless" form which is expressed as H' = (Pi / Cw)/{RT)
where R is the ideal gas constant (8.3 14 Pa mV mole K) and T is temperature (K). Hence, to convert
4
a reported "dimensionless" H' value to units of
Pa / mol one can multiply H' by RT. Wereport Henry's law constants in units of PamVmol.
Like vapor pressure, the Henr}''s law constant
requires only one method of measurement to
obtain data for each compound; however, it is
more difficult to determine because it is derived
from concentration measurements made in two
different phases, air and water. Therefore, manymethods have been developed that take
measurements from one phase and by mass
balance the concentration of the solute in the
other phase is determined. Currently, methods of
determination for the Henry's law constant are
calculated, gas stripping, equilibrium partitioning
in closed system (EPICS), wetted-wall column,
and the variable headspace method (Table l.c).
Atr Supply
PresaiUfaior
Figure 1. General schematic of a gas stripping
apparatus for measuring Henry's law constants
(Mackay et al., 1979; Adapted from Ashworth
et al., 1988).Calculated methods for the determination of a
compound's Henry's law constant involve the use
of either calculated or measured vapor pressure
and aqueous solubility data. Other calculated methods include the use of structure relationships but
these are commonly constrained by temperature limitations. Computer models, making use of a
compound's structure and bonding to help determine its Henry's law constant, have also been
developed and used (Nirmalakhandan and Spreece, 1988; Russell et al., 1992; Staudinger and
Roberts, 1996), but are also variable limited in terms of environmental parameters such as
temperature, salinity, and pressure.
There are generally two approaches for the direct determination of a compound's Henry's law
constant. One is the dynamic equilibrium approach and the other is the static equilibrium approach.
The dynamic equilibrium approach employs a particular equilibrium air-water partitioning technique.
Examples are gas stripping and concurrent flow methods. The gas stripping technique, first
developed by Mackay et al. (1979), can be used to determine a compound's Henry's law constant
through the measurement of the rate loss of a compound from water to air by stripping it from the
water phase with a gas using a bubble column apparatus (fig. 1). Other workers have recently
employed this technique for the determination of Henry's law constants for a wide range of
environmental organic pollutants (Ashworth et al., 1988; Kucklick et al., 1991; ten Hulscher et al.,
1992; Alaee, 1996). Hassett and Millicic (1985) and Yin and Hassett (1986) have developed a
similar system for measuring Henry's law constants in natural waters.
The concurrent flow technique, also called the "wetted-wall" technique, uses a vertical column to
equilibrate an organic solute between a thin layer of water and a concurrent flow of gas (Fendinger
5
and Glotfelty, 1988, 1990; Brunner et al., 1990;
Meylan and Howard, 1991; Rice et al., 1997, fig.
2). Fendinger and Glotfelty (1988) demonstrated
that the wetted-wall technique yielded more reliable
Henry's law constants than can be calculated from
published vapor pressure and solubility data.
Briefly, the concentration of the solute is
determined in both the gas and aqueous phase and
the Henry's law constant is calculated as the
dimensionless ratio of these concentrations.
An alternative air-water equilibrium approach for
determining air-water Henry's law constants
involves the use of a fog chamber (fig. 3). Air-
water equilibrium of a compound is obtained with
the fog chamber by aspirating water laden with
solute into one end of a glass chamber and
collecting droplets either via drain or in cyclone
collectors at the other end of the chamber
(Fendinger et al., 1989). This apparatus was
designed to measure Henry's law constants at a
greater sensitivity than achieved with the wetted-
wall technique and to provide independent
confirmation of Henry's law constants obtained
with the wetted-wall technique. A comparison of
Henry's law constants measured with the wetted-
Figure 2. Schematic diagram of the wetted-
wall column system by Fendinger and
Glotfelty, 1988. System components are (A)
valveless metering pumps, (B) impinger to
saturate incoming air with water, (C)
Chromosorb 102 vapor trap, (D) air outlet to
bubble flow meter, (E) solid-phase extraction
cartridge, (F) optional analyte vapor source,
and (G) wetted-wall column (exploded view
of wetted-wall column to the right).
wall technique and fog chamber was presented by
Fendinger et al. (1989). Differences between Henry's law constants determined by the two
techniques for six pesticides were less than 30 percent.
For the static equilibrium approach, air-water partitioning of a compound is determined under
equilibrium conditions in a closed system (equilibrium partitioning in closed system: EPICS). Equal
amounts of a compound are placed into different bottles containing variable gas-to-water ratios and
the Henry's law constant is calculated from the measurement of the concentration ratio (Lincoff and
Gossett, 1984; Gossett, 1987; Tancrede and Yanagisawa, 1990; Dewulf et al., 1995). Analtemative static equilibrium approach is the dynamic headspace technique (Yin and Hassett, 1986;
Robbins, 1993; Hansen et al., 1993) (fig. 4). This technique does not require the exact concentration
of the compound to be known but rather the equilibrium headspace peak areas are measured by gas
chromatography from bottles containing different headspace-to-liquid volume ratios. Using a plot
of these data gives the Henry's law constant and valid results can be generated by analyzing a wide
range of headspace-to-liquid volume ratios. This method is most satisfactory for compounds with
Henry's law constants greater than 100 Pa mVmol, These compounds are highly volatile and are
expected to be lost rapidly to the gas phase. For compounds with Henry's law constants in the range
of 25 Pa mVmol to 100 Pa mVmol, head space analysis is still possible but extensive purging may
6
Chwtor Vent
Figure 3. Diagram of fog chamber developed and used for
determinations of pesticide Henry's law constants by
Fendingeret al. (1989).
be required since volatilization is not very rapid. Head space analysis is rarely feasible for
compounds with Henry's law constants less than 25 Pa m^ / mol (Suntio et al., 1988). Henry's law
constants for organic compounds of environmental concern are strongly influenced by a variety of
environmental parameters, most importantly temperature. A change in 10 °C can lead to almost a
doubling of the Henry's law constants for PAHs (Alaee et al., 1996). However, the influence of pH,
compound hydration and concentration, and the presence of complex mixtures, dissolved salts.
Figure 4. Dynamic headspace gas-partitioning apparatus
developed and used by Yin and Hassett (1986) to measure
fugacity and freely dissolved mirex in water.
7
suspended solids, dissolved organic matter, and surfactants can also have an influence on a
compounds Henry's law constant and the evaluation of this influence remains severely limited.
Staudinger and Roberts (1996) review these effects extensively for a wide range of chemicals,
including carboxylic acids, alcohols, phenols, and thiols. We are currently investigating the effects
of temperature on the Henry's law constant for PAHs and will use these data to critically evaluate
much of the currently reviewed data.
2.4 Additional information. Physical constant data for a variety of temperatures are reported in
the literature. As physical/chemical property data for organic solutes are typically temperature
dependent, the temperature at which a measurement was made is listed for each compound (when
available) in the physical constant data tables (Tables 2-8). In addition, if the compound was in a
phase other than liquid, it is noted in the last column of each table. Units for aqueous solubility,
vapor pressure, and Henry's law constant data are mg/L, Pa, and Pa mVmol, respectively.
k^ith
Data
140^
120^
>(AoC
100^
13O 80^
)f
Comf
60^
o 40^
Ez
20^
0-
Figure 5. Number of compounds with data reported in Tables 2-8.
Chemical groups, such as PAHs, are listed and include within them
individual compounds, such as benzo[a]pyrene. See Tables 2-8 for a
listing of all compounds within a group. Sw, Vp, and HLC represent
aqueous solubility, vapor pressure, and Henry's law constant,
respectively.
8
upon examination of the data in Tables 2-8, it is evident that there is a lack of data for a wide range
of compounds within the chemical groups reviewed. For example, there is a large amount of data
reported for PCBs but significantly less for other classes of compounds such as PAHs (fig. 5). In
general, chemical groups that have a large number of compounds in which physical properties have
been determined are those that have physical properties that are less difficult to measure by current
analytical techniques. For example, many PCBs are very volatile and this enables vapor pressure
measurements to be made with little difficulty. In contrast, many of the compounds within the
chemical groups listed in Figure 5 are hydrophobic, thereby making measurements of their solubility
and Henry's law constant difficult. However, there are also a larger number of individual PCBcongeners within the chemical group "PCBs" relative to other types of compounds, such as PAHs.
Also, several of the chemical groups, such as PAHs, dioxins, and furans, have received little
attention in terms of environmental fate and toxicological studies until recently. Hence, the physical
properties necessary for understanding the environmental fate of these compounds have not been
extensively studied. Despite the paucity of physical property data, which are strongly needed for the
accurate assessment of the environment fate of these compounds, researchers often use data from
a class of compounds other than that being investigated to use for their application, usually via an
estimation or modeling exercise. For example, directly measured Henry's law constants as a
function of temperature are not available for many PAHs but temperature dependent Henry's law
constants have been estimated using a relationship that describes the temperature dependence of PCBHenry's law constants (Baker and Eisenreich, 1990, Tateya et al., 1988). In addition, many physical
property data reported in the literature are the result of measurements or calculations near 25 "C and
unfortunately these conditions are not applicable for many environmental systems since temperature
is one of the most significant factors influencing the environmental fate of organic compounds.
Knowing what effect temperature has on a compound's Henry's law constant will not only assist in
accurately characterizing where the compound may accumulate in the environment, but will also
further the exactness of calculating a compound's rate of transfer between and within environmental
compartments (e.g., atmosphere, oceans) (Mackay and Yeun, 1983; Baker and Eisenreich, 1990,
Staudinger and Roberts, 1996, Diamond et al., 1996). Therefore, studies that are designed to address
the effects of temperature on the air-water partitioning of organic compounds are considered
essential for evaluation of the data presented in this report.(
In summary, the data presented in Tables 2-8 are evolutionary in terms of the NIST database
program, largely because our intent is to evaluate the current data set using measurement data as a
baseline so that the best possible values of a wide range of compounds may be recommended for the
NIST database program. In particular, physical property measurements at temperatures other than
20 °C or 25 °C may be useful for critically evaluating the current data set. Results from studies
which are designed to develop estimation methods based upon molecular properties of the
compounds in order to critically evaluate the current review of physical property data of organic
contaminants will be used for this task and these efforts are currently underway.
9
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12
DATA TABLES
Table 1. Method identification numbers
14
Table l.a. Identification numbers for aqueous solubility methods of determination
METHODS OF EOUILIBRTTIM
calculated 1
shake flask 2
thin-layer coating 3
generator column 4
METHODS OF DETERMINATION METHOD IDENTIFICATION
fliinrp^ppTipp ^npptronhntnmptrv <;J
illLCl iCi UlilCLl y O
liquid chromatography 7
nephelometric methods 8
generator column 9
other 10
data handbook, reported 11
Table l.b. Identification numbers for vapor pressure methods of determination
METHOD METHOD IDENTIFICATION NUMBER
calculated 1
pressure gauge 2
comparative ebulliometry 3
effusion methods 4
gas saturation or transpiration methods 5
liquid chromatography 6
capillary gas chromatography 7
data handbook, reported 8
15
Table I.e. Identifleation numbers for Henry's law constant methods of determination.
METHOD METHOD IDENTIFICATION NUMBER
calculated 1
gas stripping 2
EPICS (equilibrium partitioning in closed
system)
3
wetted-wall column 4
variable headspace method 5
other 6
data handbook, reported 7
fog chamber 8
16
Table 2. Physical constant data for polycyclic aromatic hydrocarbons (PAHs)
17
W3
<
0£
B
i
.os
3Os
H
Phase
1
cs »o r- 1-H NO NO NO NO NO NO NO vO NO NO
Pi
O CMO o o COo o (So (So cso cso cso cso cso fSo cso cso cso cso cso o O o o o o o o o o oValu
.27E- .27E- .75E- .74E- .22E- .23E- ,91E- .90E- ,72E- ,75E- ,34E- ,31E- .42E- .42E- .30E- .50E- .50E- .57E- .59E- .23E- .59E- .14E- .49E- ,88E- ,72E-
1
00
60E- 80E-
OOE-
50E-
I—
(
1—
1
1-H «s <s cs (S f<^ r- cs cs cs NO NO o ON
TempUo
<svn
o o 14.1 14.1 18.3 18.3 22.4 22.4 24.6 24.6 cs cs csincs cs
28.7 28.7 35.4 39.3 44.7 47.5 50.1 54.7 59.2 64.5 65.1 69.8 70.7
I.D.
hod>o o >n "n »n to m >n >n in
en cn1-H 1-H
cs' cs" cn cS cs' cs" cs' cs' cs' cs' cS of n'
Met
:ular
(null cs <s <s cs cs CS ^. cs cs cs cs ^. cs cs ^. csTi-cs
Ttcs
Ti-
cs
olec00r-
00r-
odr-
oc5
r-odr~
00 odr~
od odr-
od od od odr-
odr-
od1^
odr~-
od od od od od odr~-
od od odr-
od od odr~
od od
Nar
UOUl
Com
:hracene :hracene :hracene :hracene :hracene :hracene :hracene :hraceneihracene
[hracenethracene thracene thracene thracene thracene thracene thracene thracene thracene thracene thracene thracene thracene thracene thracene thracene thracene thracene thracene thracene
Am Am Am Am Am Am Am Am Am Am Am Am Am Am Am Am Am Am Am Am Am Am Am Am Am Am Am Am Am Am
* r- r- r- r~1
r~1
r-1
r-1 1
:as
1 1
(S (S cs cs1
cs1
cs cs1
cs cs cs cs cs1
cs cs cs
1
1
cs
1 1
cs
1
cs
1 1 1
cs
1
cs
1
cs
to 1O o<s
o orsocs6(S
1o<s
1ocsdcs
1ocsdcs
1ocs
1ocsd to
csdcs
1ocs
1ocsocsocsocsocsocsocsocsocso o
csocs
e1-H VO oo ON o cs CO 00 ON o
cs cscscs
cncs cs cs
NO r~cs
00cs
a\csocn
18
913>
8 2 <N cs, 9 o
I
o<s— o ~O fS
00
' m mIm Q —
O O O ' O P o
oo in
PQ : W W WO O CNi O
p , ^ rn 00
fS cs t-^ r<S
O ON
CO vd
o oo o o+ + +s mo o
pIT)
a9i • eH
0\
oJS
<t Tj- : oo oofS CN cs00
I
00 00 00r-~ r- <N cs^ CN <s
n <Ncn c^CN
iCN
CN CN
CN CN CN CN
^ ^in m
iin
,
in^
DC<a*
OA
Ew
B
>>
Si
©Ml
Sos
0)
S
zsoEBo
CO «C ' c
c
oNc<u
m
uBUNC<u
£c c c c >»4j lu u D t;J= -C J= J= ^_aii _D- ,a<, Dh mPQ
;03 ; PQ
I
PQ : s
cs
3CQ
CN
en CO ro
>n>n
I I
VO VO«n m
CN CN
CO
CNCNin m
^ ^1 I 1
cs CN CN mm in '
I I
CN CN CN CN OON ON On
>nCN>n
CO 1rj- m
in m m
19
Phase
*Ref.
cs m CS CS cs CS OOCS CS OO
CS CS 00cs m (S cs r- cs NO NO NO NO NO NO NO
Value 2.00E-03 6.00E-03 1.50E-03 1.40E-04 6.00E-04 5.00E-04 1.20E-02 5.60E-028.00E+00 1.14E+01 3.38E+00 2.81E+00
3.00E-H00
2.03E+00 2.00E+00 1.30E+00 1.75E+02 1.07E+012.60E-01 2.65E-01 2.40E-01
1.98E+00 1.86E+00
2.37E-H00
2.41E+00 3.53E+00 3.84E+00 5.54E+00 6.32E+00
TempUo cs <s cs (S
«ocs cs
r-csmcs
»ncs
<ncs
«ncs
V)cs
«ncs cs cs
«ncs cs cs
>ncsmcs cs cs 24.6 29.9 30.3 38.4 40.1 47.5 50.1
thod
I.D.
cs"
>nts'o
cs'
>o o ocs' cs' cs' cs'
NOcs' cs'
NOcs' cs'
NO
cs'
»ncs' cs' cs'
»ocs'o1-H cs'
"1cs cs'
<ncs' cs'
>ncs'
«ncs'
mcs'
Me
Molecular
WL(amu) 228.3 228.3 228.3 300.36 278.36 278.36 278.36 206.3 156.23 156.23 156.23 156.23 156.23 156.23 156.23 156.23 106.2 156.23
csocs
csocs
(So(S
166.23 166.23 166.23 166.23 166.23 166.23 166.23 166.23
PAHs
solubility
data,
mg
/L,
Common
Name
Chrysene Chrysene Chrysene Coronene
1
,2,5,6-Dibenzanthracene
1,2,5
,6-Dibenzanthracene
1
,2,7,8-Dibenzanthracene
9,
lO-Dimethylanthracene
1
,3-Dimethyhiaphthalene
1
,4-Dimethyhiaphthalene
1
,5-Dimethylnaphthalene
1
,5-Dimethylnaphthalene 2,3-Dimethylnaphthalene 2,3-Dimethylnaphthalene 2,6-Dimethyhiaphthalene 2,6-Dimethyhiaphthalene
Ethylbenzene
1
-Ethylnaphthalene
Ruoranthene
Fluoranthene Fluoranthene
Fluorene Fluorene Fluorene Fluorene Fluorene Fluorene Fluorene Fluorene
1.
Aqueous
CAS#218-01-9 218-01-9 218-01-9 191-07-1
53-70-3 53-70-3 58-70-3
781-43-1 575-41-7 571-58-4 571-61-9 571-61-9 581-40-8 581-40-8 581-40-2 581-40-2 100-41-4
1127-76-0
206-44-0 206-44-0 206-44-0
86-73-7 86-73-7 86-73-7 86-73-7 86-73-7 86-73-7186-73-7
186-73-7
*
Table Entry
so 00m ON oNO
1-H
NO(SNO
CONO 3 m
NONONO NO
00NO
OnNOo ^H cs CO NO r~
r-00 ON
r-ooo
1-H
00cs00
CO00 00
20
Phase
Ref.#
so o NO NO NO NO cs
Value 6.35E+00 8.02E+00 1.02E+01 1.09E+01 1.41E+01 1.93E+01 2.06E+01 2.25E+013.90E-02
3.21E+013.18E-02 2.42E-02 2.42E-02 1.91E-02 1.89E-02 1.45E-02 1.44E-02
l.llE-02
1.12E-02 9.43E-03 9.53E-03 8.48E-03 8.57E-03 7.06E-03 7.00E-03 2.61E-01 8.00E-04 2.90E-032.85E+01
1
TempUe
50.2 54.7 59.2 60.5 65.1 70.7 71.9 73.4in«s
31.1 31.1fS (S
23.1 23.1 00CO00
ONCO
OnCO
00
d00
d 1-H
ON OnCONO
CONOm<s
infS
incs
thod
I.D.
in m <nrfm
rfm m in
ri ciONrn
ONcn
1-HONcn
ONCO
1-HOnCO
1-HON^
co"
OnCO*"
1-HONco"
1-HCNfot—i
r- r>~
<s
Me
Molecular
Wt
(amu)
166.23 166.23 166.23 166.23 166.23 166.23 166.23 166.23 192.26 192.26 192.26 192.26 192.26 192.26 192.26 192.26 192.26 192.26 192.26 192.26 192.26 192.26 192.26 192.26 192.26 192.26
NONO 142.2
solubility
data,
mg
/L,
PAHs
Common
Name
FluoreneRuorene
Fluorene Fluorene Fluorene Fluorene Fluorene Fluorene
2-Methylanthracene 2-Methylanthracene 2-Methylanthracene 2-Methylanthracene 2-Methylanthracene 2-Methylanthracene 2-Methylanthracene 2-Methylanthracene 2-Methylanthracene 2-Methylanthracene 2-Methylanthracene 2-Methylanthracene 2-Methylanthracene 2-Methylanthracene 2-Methylanthracene 2-Methylanthracene 2-Methylanthracene 9-Methylanthracene
5-Methylbenz[a
Jpyrene
3-Methylchloanthrene
1
-Methy
Inaphthalene
I.
Aqueous
CAS#
86-73-7 86-73-7 86-73-7 86-73-7 86-73-7 86-73-7 86-73-7 86-73-7
1
cs
1mI—
1
NO
<s
cA
NO
(S
1
NO
cs
1mNO
r4
cA
NO
613-12-7 613-12-7 613-12-7
(N
1
fO1-H
NO
r~1
CO1-H
NO
613-12-7
(N
1
CO
NO
613-12-7
CN
1
CO
NO
r-1
CN
1
CO
NO
(N
CO
NO
613-12-7 779-02-2
!56-49-5 90-12-0
Table
2.i
Entry
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r~00
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1—
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00 00 00 00 00 oo oo 00 oo 00 oo 00 oo oo 00 00 00 oo oo 00 oo oo 00 00 oo 00 oo
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ON: o
On,O
24
s
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so VO
5
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wo
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32
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36
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solubili
B
I.
Aqueous
CAS#
2050-67-1 2974-92-7 2974-92-7
31883-41-5
2050-68-2 2050-68-2 2050-68-2 2050-68-2
38444-78-9 38444-78-9 37680-65-2 37680-65-2 37680-65-2 37680-65-2 37680-65-2 38444-73-4 55702-46-0 38444-85-8 38444-85-8 55720-44-0
5872-45-9
38444-81-4 38444-81-4 38444-81-4 38444-76-7
7012-37-5 7012-37-5
17012-37-5
7012-37-5
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Phase supercooled supercooled supercooled supercooled supercooled supercooled supercooled
Ref.#
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2.66E-06 2.54E-05 5.08E-05 6.56E-05 1.31E-04 1.20E-05O.OOE+OO O.OOE+OO
1.79E-05 1.26E-07 6.48E-07 7.43E-06 8.38E-06 1.76E-05 4.95E-05 4.00E-07
TempUe
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(PCBs)Molecular
Wt
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429.77 429.77 429.77 429.77 429.77 429.77 429.77 429.77 429.77 429.77 429.77 429.77 429.77 462.21 462.21 462.21 462.21 462.21 462.21 462.21 462.21 462.21 498.66 498.66 498.66 498.66 498.66498.66
i
498.66
L,
polychlorinated
biphenyls
Common
Name
,4,4'
,5,6-Octachlorobiphenyl
,4,4'
,6,6'-Octachlorobiphenyl
,4,5,5'
,6-Octachlorobiphenyl
,4,5'
,6,6'-Octachlorobiphenyl
,5,5',6,6',-Octachlorobiphenyl ,5,5',6,6',-Octachlorobiphenyl
,5,5'
,6,6'
,-Octachlorobiphenyl
,5,5'
,6,6'
,-Octachlorobiphenyl
,5,5'
,6,6'
,-Octachlorobiphenyl ,5,5',6,6',-Octachlorobiphenyl
,5
,5'
,6,6'
,-Octachlorobiphenyl
,3
,4,4'
,5,5
'
,6-Octachlorobiphenyl
3'
,4,4'
,5,5'
,6-Octachlorobiphenyl
,4,4'
,5,5
'
,6-Nonachlorobiphenyl
,4,4'
,5,5'
,6-Nonachlorobiphenyl
,4,4'
,5,5'
,6-Nonachlorobiphenyl ,4,4',5,5',6-Nonachlorobiphenyl ,4,4',5,5',6-Nonachlorobiphenyl
,4,4
',5
,5'
,6-Nonachlorobiphenyl
,4,4
',5
,5'
,6-Nonachlorobiphenyl
,4,4'
,5,6,6'-Nonachlorobiphenyl
,4,5,5'
,6,6'-Nanochlorobiphenyl
,4,4',5,5',6,6'-Decachlorobiphenyl ,4,4',5,5',6,6'-Decachlorobiphenyl
,4,4'
,5,5'
,6,6'-Decachlorobiphenyl ,4,4',5,5',6,6'-Decachlorobiphenyl
,4,4'
,5,5'
,6,6'-Decachlorobiphenyl ,4,4',5,5',6,6'-Decachlorobiphenyl
,4,4'
,5
,5'
,6,6'
-Decachlorobiphenyl
,3,3'COco'
,3,3'COco'
co_^
co',3,3' ,3,3' ,3,3' ,3,3' ,3,3' ,3,3' ,3,3' ,3,3'
CO.
co'
co^
co',3,3' ,3,3'
co^
co',3,3' ,3,3' ,3,3' ,3,3'
co_
co'
co^
co'
fO^
fo'
ro_.
co',3,3'
I.
Aqueous
solubility
data,
n cscs'
cscs
cscs'
cscs'
cscs'
csCvf
cscs'
cscs'
cscs'
cscs'
cscs'
cscs'
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cscs'
cscs'
cscs'
cs
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OSocs
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OSOCS
CAS#
52663-78-2 33091-17-7 68194-17-2
2136-99-4 2136-99-4 2136-99-4 2136-99-4 2136-99-4 2136-99-4 2136-99-4 2136-99-4
52663-76-0 74472-53-0 40186-72-9 40186-72-9 40186-72-9 40186-72-9 40186-72-9 40186-72-9 40186-72-9 52663-79-3 52663-77-1
2051-24-3 2051-24-3 2051-24-3 2051-24-3 2051-24-3 2051-24-3
12051-24-3
Table
4.j
Entry*
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o
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j= j= x: j= x:O. D. O. D. O.IE IE 2 IE IEo o o o o
j= x: x: x: j=u o o
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cux:Q.
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cs cs csi
cs ,cs (S
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<S cn VO VO 00 00 00 Ov ON ov ON ON ON cs cs cs Tj-
<00
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o
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00 00
00 00
p pCPs dvcs cso : o
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I I
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VO VOI Io o
00 00I I
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,
incs cs
cn
O COmr I
•<1- CO00 00cs 00
CO
I
CO00 : 0000 00
CO CO
ON OnCO CO
I I
fO ' CO00
I
0000 00
CO ;
0000 00
CO CO
ON ONCO CO
I I
CO CO00 0000 00
CO CO
ON mCO
I 1 VOCO VO I I
00 o00 — in
,
CO OCO : CO cs
csVO ' ON
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cs csON On
00r- r- 00On ON —CS
ICS
1CO
B
VO
00.00
— cscs cs00 1 00
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i
00
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cs COCO CO00
,00
' m VOro CO cn00 00
I
00
00CO CO00
I00
ON ' O —m --t00 i 00
,00
53
Phase
distilled
water
j
seawater
distilled
water
seawater
Ref.#
oLZ-OZ
cncno O
inOino m
cnoinoin
incno o
1—1o in
cno
20;27o
20;27incn
vocn
vocn
vom vocn
vocn
vocn
vocno
Value 2.27E+01
2.02E-H01
9.67E+00 2.54E+01 8.13E+01 3.20E+02
3.24E-f01
2.50E+01
l.OlE+02
2.71E+02 2.30E+01
2.30E-H01 1.94E-h01 3.22E-H01 2.20E-I-01
3.02E+01
3.29E-h01
2.90E+01
3.20E-I-012.00EH-01
8.70E-I-00
2.12E+01 4.74E+01
5.03E-I-01 7.08E-I-01 1.21E-h02
1.22E+02 3.00E+01
TempUo
m inCN
inCM
incs
cncs
cnCNmCNmCN
cncs
cncs
incs
inCN
inCN
inCN
inCN
inCN
inCN
inCN
inCN
inCN
10.4 ocs
30.1 34.9 42.1 47.9 48.4incs
phenyls
(PCBs)
ethod
ID CN CN CS vo cs cs vo vo r—
I
CN 1—1 CN vo
Molecular
WL
(amu)
223.1 223.1 223.1 257.54 257.54 257.54 257.54 257.54 257.54 257.54 257.54 257.54 257.54 257.54 257.54 257.54 257.54 257.54 257.54 257.54 257.54 257.54 257.54 257.54 257.54 257.54 257.54 257.54
constant
data,
Pa
m''
/mol,
polychlorinated
hi]
Conunon
Name
4,4'
-Dichlorobiphenyl
4,4'
-Dichlorobiphenyl
4,4'
-Dichlorobiphenyl
2,2'
,3-Trichlorobiphenyl
2,2'
,3-Trichlorobiphenyl
2,2'
,3-Trichlorobiphenyl
2,2'
,5-Trichlorobiphenyl
2,2'
,5-Trichlorobiphenyl
2,2'
,5-Trichlorobiphenyl
2,2'
,5-Trichlorobiphenyl
2,2'
,6-Trichlorobiphenyl
2,3,4-Trichlorobiphenyl
2,3,4'-Trichlorobiphenyl
2,3,5
'
-Trichlorobiphenyl
2,3,6-Trichlorobiphenyl
2,3
'
,5-Trichlorobiphenyl
2,3
'
,5-Trichlorobiphenyl
2,4,4'
-Trichlorobiphenyl
2,4,4'
-Trichlorobiphenyl
2,4,4'
-Trichlorobiphenyl
2,4,4'
-Trichlorobiphenyl 2,4,4'-Trichlorobiphenyl
2,4,4'
-Trichlorobiphenyl
2,4,4'
-Trichlorobiphenyl 2,4,4'-Trichlorobiphenyl
2,4,4'
-Trichlorobiphenyl
12,4,4'
-Trichlorobiphenyl
2,4,5-Trichlorobiphenyl
It
B
in in in vo vo 00 00 00 00 o\ csCN
cnCN
voCN
voCN
00CN
00CN
00CN
00cs
00cs
00cs
00cs
oocs
00cs
00cs
ONCS
Table
4.C.
Henry's
law
CAS#
2050-68-2 2050-68-2 2050-68-2
38444-78-9 38444-78-9 38444-78-9 37680-65-2 37680-65-2 37680-65-2 37680-65-2 38444-73-4 55702-46-0 38444-85-8 55720-44-0
5872-45-9
38444-81-4 38444-81-4
7012-37-5 7012-37-5 7012-37-5 7012-37-5 7012-37-5 7012-37-5 7012-37-5 7012-37-5 7012-37-5 7012-37-5
15862-07-4
Entry*
CN
00
cn
00 00 00
vo
00 00
00
00
ON
00
ovn00m00
om00 00
cs«n00
COin00m00
mm00
vom00m00
00«n00
a\m00
ovo00
r-H
VO00
csvo00
cnvo00 00
>nvo00
voVO00
vo00
54
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NO NO
56
Phase
Ref.#
oCOO
20;27o o o O O o >n
COoo o
20;27 20;27O o o o in
COo
LZ-OZmCO
inCOmCOmCOo m
CO
Value 2.17E+01
l.OOE+0
1
1.03E+01 9.52E+00 2.00E+01 3.80E+01
1.48E-h01
1.86E+01 3.04E+01 1.82E+01 7.40E+00
l.llE+01
2.48E+01 2.54E+01 9.09E+01
l.OlE+01
1.45E+01 2.99E+01 1.27E+01
5.60E-hOO
1.05E+01 3.06E+00
1.30E-t-00
2.90E+00
3.70E-hOO
4.40E-H00 2.06E-h01 4.90E-h00
TempUe CS
>nCS CN
>nCN
>nCS CN CN
>nCN CN CN CS
toCN
»nCN
«nCN
»nCNmCN
lOCN
inCNmCNmCN
inCN
inCN
inCNmCN
>nCN
inCNmCN
inCS
PCBs)
Method ID so CN NO CN CS NO CN NO NO NO NO NO
phenyls
(Molecular
wt.
(amu)
291.99 291.99 291.99 291.99 291.99 291.99 326.43 326.43 326.43 326.43 326.43 326.43 326.43 326.43 326.43 326.43 326.43 326.43 326.43 326.43 360.88 360.88 360.88 360.88 360.88 360.88 360.88 360.88
c'u
a"o
SCommon
Name
2,4,4'
,5-Tetrachlorobiphenyl
2,4,4'
,5-Tetrachlorobiphenyl
3,3',4,4'-Tetrachlorobiphenyl 3,3',4,4'-Tetrachlorobiphenyl
3,3
'
,4,5
'
-Tetrachlorobiphenyl
3,3',5
,5'
-Tetrachlorobipheny
1
2,2
',3
,3'
,4-Pentachlorobiphenyl 2,2',3,4,5'-Pentachlorobiphenyl 2,2',3,5',6-Pentachlorobiphenyl
2,2'
,3'
,4,5-Pentachlorobiphenyl 2,2',3',4,5-Pentachlorobiphenyl 2,2',4,5,5'-Pentachlorobiphenyl 2,2',4,5,5'-Pentachlorobiphenyl 2,2',4,5,5'-Pentachlorobiphenyl
2,2
'
,4,6,6'
-Pentachlorobiphenyl 2,3,3',4,4'-Pentachlorobiphenyl
2,3,4,4',
5-PentachlorobiphenyI
2,3
,4,5
,6-Pentachlorobipheny
1
2,3',4,4',5-Pentachlorobiphenyl 2,3',4,5,5'-Pentachlorobiphenyl
cuo-ISo
oCSXuDC
COCO
CScs'
2,2',3,3',4,4'-Hexachlorobiphenyl
2,2'
,3,3'
,4,4'
-Hexachlorobiphenyl
2,2',3,3',4,5-Hexachlorobiphenyl
c(Us:a.IBoi-i
_o
oCS
X<u
DC
<n
COCO
CScs'
c(U
a.
oi-i
SoCSX4>
EC
NO*'
COCO
CScs'
>>cx:9-
oii_o
oCSXuXin
>n
CO
co'
CS
cs'
2,2',3,3',5,6-Hexachlorobiphenyl
constant
d
2r~
On ooo
CN00
r-00
«nON On
r--On o
f—i
o o o inO NO 00 oCN
00CN
00CN
00CN
asCNOCO
CNCO
COCO CO
Table
4.C.
Henry's
law
CAS#
32690-93-0 32690-93-0 32598-13-3 32598-13-3 41464-48-6 33284-52-5 52663-62-4 38380-02-8 38379-99-6 41464-51-1 41464-51-1 37680-73-2 37680-73-2 37680-73-2 56558-16-8 32598-14-4 74472-37-0 18259-05-7
31508-0-6
68194-12-7 38380-07-3 38380-07-3 38380-07-3 55215-18-4 52663-66-8 38380-05-1
35694-4-3
52704-70-8
Entry
#CNas
»nCNOn
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59
Table 5. Physical constant data for chlorinated benzenes
60
Table
5.a.
Aqueous
solubility
data,
mg
/L,
chlorinated
benzenes
Phase
Table
5.b.
Vapor
pressure
data.
Pa,
chlorinated
benzenes
Phase
Table
5.c.
Henry's
law
constant
data.
Pa
/
mol,
chlorinated
benzenes
Phase
Ref.# cs csRef.#
NO r-co
r-CO
Value 2.95E+02 9.23E+01 1.25E+02 3.09E+01 1.23E+01 4.61E+01 4.12E+00 1.22E+01 2.89E+00 2.35E+008.31E-01 Value
3.49E+00Value 3.82E+02 2.47E+02 2.85E+02
TempUe
mcsm m
<s<n m vn
<N <N>n
fS Temp e«ncs Temp
Uo
>r>
<so >n
Method
I.D.
ON4"
On o ON On ON4"
On
<t
On4 ON ON ON4Method
I.D.
Method
I.D.
cs CO cn
Molecular
=
^
112.56 147.01 147.01 147.01 181.45 181.45 181.45 215.9 215.9
1
215.9 250.34Molecular
WL
(amu)
215.9Molecular
WL
(amu)
112.56
I
112.56 112.56
—
Common
Name
Chlorobenzene
o
-dichlorobenzene
m
-dichlorobenzene
p
-dichlorobenzene
1
,2,3-trichlorobenzene
1
,2,4-trichlorobenzene
1
,2,5-trichlorobenzene
1,2,3
,4-tetrachlorobenzene
1
,2,3,5-tetrachlorobenzene
1
,2,4,5-tetrachlorobenzene
pentachlorobenzene
Common
Name
1
,2,3,4-tetrachlorobenzene
Common
Name
Chlorobenzene Chlorobenzene Chlorobenzene
CAS#108-90-7
95-50-1
541-73-1 106-46-7
87-61-6
120-82-1 108-70-3 634-66-2 634-90-2
95-94-3
608-93-5
CAS#634-66-2
CAS#108-90-7
1108-90-7
j
108-90-7
Entry*8
j
1004 8VO
800
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CO
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62
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dwo
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dmCO
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dincs
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dcs
c<uNc
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<ueuNcuXo
cNcXo
cNcXo
c
wo
COOn
I
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NO
c:ua.
oas
Cu
c
c0)NcXol-l
cNcXo
cCI.
COON
I
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I
00oNO
woI
COa\
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I
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ouoo
J3
B
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COON
I
oooNO
woo
Table 6. Physical constant data for polychlorinated dibenzo-/7-dioxins
64
Phase
Ref.# «scscs
cscs
cncs
cncs
cscs
cscs
cncs
cscs
CScs
cncs
cnCN cn
cncs
cncs cn
CNCS
CScs
cncs
cscs cn
ON ON ON ON ON On On
Value 2.12E-01 9.00E-012.39E+00
8.42E-01 4.17E-01 1.33E-01 3.19E-01 2.78E-01 7.49E-01 7.49E-01 1.49E-02 3.75E-03 2.24E-03 1.67E-02 8.41E-03 6.95E-03 1.13E-04 4.70E-04 6.30E-04 1.17E-03 3.88E-04 4.30E-04 1.27E-03 3.20E-04 3.90E-04 1.20E-04 4.60E-04 4.40E-06
xins
TempUe
mcs0
cs«ncs
OScnmcs cs
ONcn
•ncs
«ncs
>ncs
>ncs
>ocs
<ncs
»ocs cs
yr,
cs0
CN0CN0 0
cs0 0
cs0 0
cs
nzo-p
-dio
-thod
I.D.
VO4"
VO4'
VO4"
VO4^
VO VO4^
VO4"
VO4"
VO4'
VO
"«t
VO VO VO4"
VO VO4"
VO VO VO VO VO4"
VO ON
cnOncn
ONcn
ONcn
Oncn
Oncn
ONcn
ilorinated
dibei
Molecular
Wt.(amu) 00 00 00 00 218.5 218.5 218.5 218.5 218.5 218.5
cn»ncs
cn«ncs
cn<ncs
cnmcs
287.5 287.5
cscscn
cscscn
cscscn
csCNcn
cscscn
csCNcn
cs(Sm
csCMcn
csCMm 356.4 356.4 ON
cn
solubility
data,
mg
/L,
polych
Common
Name
Dibenzo-p
-dioxin
c'><
0'^
1
0NC63£>
5Dibenzo-p
-dioxin
Dibenzo-p
-dioxin
l-chloro-
2-Chloro- 2-Chloro- 2-Chloro- 2-ChIoro- 2-Chloro-
2,3-Dichloro- 2,7-Dichloro- 2,7-Dichloro- 2,8-Dichloro-
1,2,4-Trichloro- 1,2,4-TrichIoro-
1,2,3
.4-Tetrachloro- 1,2,3,4-Tetrachloro- 1,2,3,4-Tetrachloro- 1,2,3,4-Tetrachloro- 1,2,3,4-Tetrachloro- 1,2,3,7-Tetrachloro- 1,2,3,7-Tetrachloro-
1
,3,6,8-Tetrachloro-
1
,3,6,8-Tetrachloro-
1,2,3,4,7-Pentachloro- 1,2,3,4,7-Pentachloro-
1,2,3,4,7,8-Hexachloro-
1.
Aqueous
CAS#262-12-4 262-12-4 262-12-4 262-12-4
39227-53-7 39227-54-8 39227-54-8 39227-54-8 39227-54-8 39227-54-8 29446-15-9 33857-26-0 33857-26-0 38964-22-6 39227-58-2 39227-58-2 30746-58-8 30746-58-8 30746-58-8 30746-58-8 30746-58-8 67028-18-6 67028-18-6 30746-58-8 30746-58-8 39227-61-7 39227-61-7
139227-26-8
Table
6.2
Entry
#CN>n0
cn«n0 0
»n
0VO•n0
r-
000•n0
ON«n00VO0 VO0
CNVO0
cnVO0 VO0
>riVO0
VOVO0 VO0
00VO0
OnVO00i>0 0
CN
0cn
0 0»n
0VOr-0 0
00r-0 1079
r
65
Phase Phase supercooled supercooled supercooled supercooled supercooled
law
constant
data,
Pa
/
mol,
polychlorinated
dibenzo-/?
-dioxins
Phase
Ref.#
ON On1—1
ON On ONcs
cscs Ref.# cs cs cs
Ref.#CO CO CO
Table
6.a.
Aqueous
solubility
data,
mg
/L,
polychlorinated
dibenzo-/?
-dioxins,
continued
Value 1.90E-05 2.40E-06 6.30E-06 4.00E-07 2.00E-06 3.10E-07 1.82E-06 7.87E-07
ed
dibenzo-/?
-dioxins
Value 1.04E-04 1.75E-05 3.96E-06 1.02E-06 2.77E-07 Value 5.96E+00 3.64E+00 2.02E+00
Temp eo o
CNo o
cso o o
NOo00 Temp
Ue
«ncsmcs
>ocsmcsmcs Temp
Uo
V)csmcs
incs
Method
LD.
ON(Tt
ONCO
OnCO
ONCO
Onco'
NO NO NO
Method
LD.
r- r- oMethod
LD.
NO NO NO
Molecular Weight ON 425.2 425.2
oNOONO
oVOoNOoNO Molecular Weight
cscsCO
356.4 OnCO
425.2
oNO Molecular Weight
CO>ncs
287.5
CScsCO
Commom
Name
1,2,3,4,7,8-Hexachloro-
1,2,3,4,6,7,8-Heptachloro- 1,2,3,4,6,7,8-Heptachloro-
Octachloro- Octachloro- Octachloro- Octachloro- Octachloro-
3.
Vapor
pressure
data.
Pa,
polychlorina!
Common
Name
1,2,3,4-Tetrachloro-
1,2,3,7,8-Pentachloro-
1,2,3,4,7,8-Hexachloro-
1,2,3,4,6,7,8-Heptachloro-
Octachloro-
Common
Name
2,7-Dichloro-
1,2,4-Trichloro-
1,2,3,4-Tetrachloro-
CAS#39227-26-8 35822-46-9 35822-46-9
3268-87-9 3268-87-9 3268-87-9 3268-87-9 3268-87-9 CAS#30746-58-8 40321-76-4 39227-26-8 35822-46-9
3268-87-9
Table
6.C.
Henry's
1
CAS#33857-26-0 39227-58-2
130746-58-8
Entry
# o00o ooo ooo
CO00o 00o
»n00o 1086
i>00o
Table
6.1
Entry
#1088 1089 1090 1091 1092
Entry
#1093 1094 1095
66
I
Table 7. Physical constant data for polychlorinated dibenzofurans
67
oNcoJO
•c
o
I
•a
I"
1
a
0£
S
I
I9"S
i9
ue
4t:
5a
00
8
ON
5
.a
O
a,
C9
Ui
9Vi
uab<oa
i
9-a
e
O
<
a
CO
CO
68
—
1
Phase
1
Ref.#
cn m m CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO fO
4.20E-06
13
Value 2.40E+00
2.20E-I-01 1.50E-H02
6.50E-04 1.70E-02 2.90E-013.20E+00 2.70E+01
3.90E-04 9.10E-03 1.40E-011.40E+00
l.lOE+01
3.00E-05 9.90E-04 2.00E-02 2.60E-01
2.50E-I-00
8.20E-05 3.10E-03 6.80E-02
l.OOE+00 l.OOE+01
4.10E-06 1.90E-04 5.10E-03
cso§00
l.OOE+00
'
TempUe
»n 8 >n »ncso<n
>nr-
«ncs m om m
r- 8 mcs <n
csom »n
f- 8 mcs >n
cso«nmr- §
<ncs >n
csom m
r~oo in
cs mcs
rans,
continue
Method
I.D.
1
dibenzofu Molecular
202.63 202.63 202.63 237.05 237.05 237.05 237.05 237.05 237.05 237.05 237.05 237.05 237.05 271.47 271.47 271.47 271.47 271.47 271.47 271.47 271.47 271.47 271.47 305.89 305.89 305.89 305.89 305.89 305.89
Table
7.b.
Vapor
pressure
data,
Pa,
polychlorinated
Common
Name
3-Chlorodibenzofuran 3-Chlorodibenzofuran 3-Chlorodibenzofuran
2,3-Dichlorodibenzofuran 2,3-Dichlorodibenzofuran 2,3-Dichlorodibenzofuran 2,3-Dichlorodibenzofuran 2,3-Dichlorodibenzofuran 2,8-Dichlorodibenzofuran 2,8-Dichlorodibenzofuran 2,8-Dichlorodibenzofuran 2,8-Dichlorodibenzofuran 2,8-Dichlorodibenzofuran
2,3,8-Trichlorodibenzofuran 2,3,8-Trichlorodibenzofuran 2,3,8-Trichlorodibenzofuran 2,3,8-Trichlorodibenzofuran 2,3,8-Trichlorodibenzofuran 2,4,6-Trichlorodibenzofuran 2,4,6-Trichlorodibenzofuran 2,4,6-Trichlorodibenzofuran
2,4
,6-Trichlorodibenzofuran 2,4,6-Trichlorodibenzofuran
1
,2,3,4-Tetrachlorodibenzofuran
1
,2,3,4-Tetrachlorodibenzofuran
1
,2,3,4-Tetrachlorodibenzofuran
j
1,2,3,4-Tetrachlorodibenzofuran
1
,2,3,4-Tetrachlorodibenzofuran
c
aocu
5o_o
J=o«hH
(S
r4
4oCO00
CAS# 25074-67-3 25074-67-3 25074-67-3 64126-86-9 64126-86-9 64126-86-9 64126-86-9 64126-86-9
5409-83-6 5409-83-6 5409-83-6 5409-83-6 5409-83-6
57117-32-5 57117-32-5 57117-32-5 57117-32-5 57117-32-5 58802-14-5 58802-14-5 58802-14-5 58802-14-5 58802-14-5 24478-72-6 24478-72-6 24478-72-6 24478-72-6 24478-72-6
Entry*
00 OS o cscs
CO in1126
cs00cs
ascsoCO CO
csCO
COCO
11134
mCO CO CO
00CO
OSCOo 5 cs CO 5 >n
69
CO C<1 CO CO cn cn CO CO CO
CO
§ o
.suo
u
"oaCO
uS
0)
aoa>
cs
<
s
70
en en en CO CO en en en
e
5.suo
"ocul
uSMl
CMuo
>
I
00
<
00
e00 On
71
CO (O en CO cn CO CO CO CO CO CO CO CO
B
H
e'Co
ar-
r
B
b«
s1/1
auo&
CS
oo
CS CS CS CS CS <s CS CS CS CS CS CS
OS OS OS OS OS
G
72
06
cn cn cn cn cn cn cn
9
cnO
cn
oI
uoo
cn
ino
1—
c
s oWo
cs
oWo00
OWoON
o
oo
o ou8cn
oI
Woo
I
wooooPJocn
o
cn
OI
mocn
I
woo
cnoI
oqod
oowoo
I
Wo00
cs
oW8
ON cs cs
a§ e
o CN O un wnCN o in
cs o oo <n o»n
oo
S3
3
o
X)
c•c
o
a,
13
ca,
2cx
13o
1
o
ON00u-iocn
ON00
<nocn
0\oo
>nocn
md
cn
dcn
cn
dcn
.a
o2
s(A
auoa <
B
oNeu
1u_oIS
i
I
no'
OI
ON
I
cso0000m
cnCN
oNC
o
i
I
00
cs'
On
I
o0000>n
oah
I
oo
cs
OI
ON
I
CNO0000
NOcn
oNC
o
x:o
cuCL,
I
NO
cnCN
NOI
cnCN
oNCu
o
u
cuOh
NO
cnCN
NOI
cnoo
oNcu
o
o3eu
VO
cn(N
NO
cnoo
ONcnCv)
cn
dcn
oNCu.O
o
NOI
I
cn00
OCN
cn
dcn
oNCuJO
o
s:o2cuCU
I
NO
cnCN
NO
l>
I
scnoo
cn
dcn
oNCu
o
o
cuCL,
CN
OO
NO
CN
CN
cn
dcn
aoNCu
o
cn
dcn
cndcn
cn
d'tcn
00
«n
NO
oNC
p
o2cu
cn(N
OO
IT)
NO
CN
oNe
"•3
p
oBeuOl,
I
00
cnCN
ONe
•3o
o2cuCL,
00't
NO
NO
cn
dcn
aONCu
O
Ic<uQu,
I
r-no'
cn
CN't
in
cn
dcn
aoNCu
ohio
o2c<u
a.
vo'
CN
cn
dcn
aoNCu
•3p
J2O2c<L>
CL,I
vo'
(N
in
ON
CN
cn
d'tcn
aoNC
o
cuCL,
I
vo'
CN
»n
Oin(N
cn
dcn
ccij
apNC<u.D'•3
oP
o2cu
,
rn
CN
CN
cn
d'tcn
c
apNC
o
Sio
c0)
Oh
00^
cn
NO
in
(Nin(N
cn
d'tcn
Bto
apc
p
o2cuCL,
I
cn
(N
NO
in
cn
d'tcn
c
apNc
o
o2coOh
I
OO
cn(N
NO
in
'si-
in(N
cn
d'^cn
apS)c
O
2c<uOh
,
00
rn(N
NO
m
cn
dTi-en
c
apNC
"3o
o(3
C4)CL,
I
00
cnCN
NO
>n
NO»n(N
cn
dcn
aoNC4)
O
o
CuCL,
NO
r-mCN
cn
d'*cn
cn
dcn
apNC
o
o2c1)
Oht
no'
cs'
oin
I
'*Or-cn00
cn
dcn
pB4)
P
o
c<u
Oh
vd^'
ri
OmI
Ocn00
ON I Oin
! NO
cn
dcn
pNCU
•3p
o2cuOh I
vo'l no'
(N CN
omI
ocn i cn00 I 00
—' <N
NO NOCN
73
CO cn CO CO cn CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO
.suO
u9Ml
uaoa
e
74
Phase
Ref.#
fO CO fo cn ro CO fO CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO
Value 3.60E-01 3.20E-07 1.90E-05 6.10E-04 1.20E-02 1.70E-01
{
2.50E-07 1.40E-05 4.50E-04 8.90E-03 1.20E-01 3.50E-07 2.17E-05 2.10E-05 6.70E-04 1.40E-02 1.90E-01 3.20E-08 2.30E-06 9.00E-05 2.20E-03 3.50E-02 2.90E-08 2.10E-06 8.10E-05 1.90E-03 3.10E-02 5.50E-08 4.20E-06
rempUe
»nn »n o»n
>o 8 »n m<so>n
>n mCN,—1 (N
mcso>n CN in
CNo>n
inr-oo m
CN,—1
inCNoin
inr-
oor—
1
inCN
inCN
om
se
—
irans,
contii
Method
1.1
1
dibenzofu Molecular
wt.
(amu)
340.31 340.31 340.31 340.31 340.31 340.31 340.31 340.31 340.31 340.31 340.31 340.31 340.31 340.31 340.31 340.31 340.31 374.73 374.73 374.73 374.73 374.73 374.73 374.73 374.73 374.73 374.73 374.73
!
374.73
).
Vapor
pressure
data,
Pa,
polychlorinated
Common
Name
1,3,4,7,8-Pentachlorodibenzofuran 2,3,4,6,7-Pentachlorodibenzofuran
2,3,4,6,7-Pentachlorodibenzofiiran
2,3,4,6,7-Pentachlorodibenzofuran 2,3,4,6,7-Pentachlorodibenzofuran
2,3,4,6,7
-Pentachlorodibenzofuran 2,3,4,6,8-Pentachlorodibenzofuran 2,3,4,6,8-Pentachlorodibenzofuran 2,3,4,6,8-Pentachlorodibenzofuran 2,3,4,6,8-Pentachlorodibenzofuran 2,3,4,6,8-Pentachlorodibenzofuran 2,3,4,7,8-Pentachlorodibenzofuran 2,3,4,7,8-Pentachlorodibenzofuran 2,3,4,7,8-Pentachlorodibenzofuran
2,3,4,7,
8-Pentachlorodibenzofuran 2,3,4,7,8-Pentachlorodibenzofuran 2,3,4,7,8-Pentachlorodibenzofuran
1,2,3,4,6,7-Hexachlorodibenzofuran 1,2,3,4,6,7-Hexachlorodibenzofuran 1,2,3,4,6,7-Hexachlorodibenzofuran 1,2,3,4,6,7-Hexachlorodibenzofuran 1,2,3,4,6,7-Hexachlorodibenzofuran 1,2,3,4,6,8-Hexachlorodibenzofuran 1,2,3,4,6,8-Hexachlorodibenzofuran 1,2,3,4,6,8-Hexachlorodibenzofuran 1,2,3,4,6,8-Hexachlorodibenzofuran 1,2,3,4,6,8-Hexachlorodibenzofuran 1,2,3,4,6,9-Hexachlorodibenzofuran
1,2,
3
,4,6,9-Hexachlorodibenzofuran
CAS# 58802-16-7 57117-43-8 57117-43-8 57117-43-8 57117-43-8 57117-43-8 67481-22-5 67481-22-5 67481-22-5 67481-22-5 67481-22-5 51207-31-4 51207-31-4 51207-31-4 51207-31-4 51207-31-4 51207-31-4 79060-60-9 79060-60-9 79060-60-9 79060-60-9 79060-60-9 69698-60-8 69698-60-8 69698-60-8 69698-60-8 69698-60-8 91538-83-9 91538-83-9
Table
7.1
Entry*
cs
(N
cnOS<N
Ti-On<N
«nOn
1296 1297
00On(N
OSON o
COoCO
COoCOSCO
»noCO
\ooCOoCO
00oCO
ONoCO
or—
1
CO CO
CN
CO
CO
CO CO
in
CO
NO
CO CO
00
CO 1319
oCNCO
75
Phase
en CO m en CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO
00 vO in CO 00 NO s CO 00 NO in CO oo NO CO (N 00 CO cs
—00
(u O1
o1
o1
o1
o1
o O1
o o O o o o O o o o o O O O o o o o o oB73
M-lrrlw M-l
1w 1
W1
W1 1 1
M-l
1
w w1
W1
W1
tM1
w1
w1 1 1
u1
PQ1 1
W1
uO O O o O o o O O O o o o O o o o o o o o o o> fS o (S CO <N 'O 00 00 1-H On in o m CO in in NO o 'Oen cs On rvi CO CO 1-H c4 C4 rj 00 CO CO CO in CO cs
rempUe
>n oo in
1—1
in oin
in oo1-H
•n<s in o
inmr--
oo1-H
incs in
CSoin
in oo in
1-H
inCNoin
in oo1-H
in
1-H
in oin
in oo 125
i-in
nued
rans,
contii
Method
I.]
1 ba s CO CO en cn m CO CO CO CO co CO CO CO CO CO CO CO CO CO CO CO CO CO CO co CO CO CO
g 1r~ r~ r-
Qi
uu ''t
^" ^' ^" ^'
"o r>~ r--
s cn m CO CO CO CO CO CO CO CO CO co CO CO CO CO CO CO CO CO CO CO CO CO CO co
c c c c c c c B c B B B B B Bfura fura fura
a <a a a a a a.sU
fur fur fur fiir fur fur fur2
fur fur fur fur fur fur fur fur fur fiir fur fur fur fur fur fur fur
o o o o o o o o o o o o o o o o o o o o o o O o o o o oo N N N N N N N N N N N N N N N N N N N N N N N Ni
N s: NS L
C C C C C C C C C c C C C C C C C C C C B B B B B B B Bu u u (L> <u <L> u u u u !> u U U <U U U U (U U
mm.O JO JD X) Xi X)
3 •3 •3 "3 -3 -3 '"3'•B •3 •3 "3 •3 '•B '•B '•B •3 =3 1o z 2 o o o o o O o o 2 o o o o o O o o o o
IhoI-I
oI-I
oIh 2 2 2 o
I-I 2 2a aI-I
_oI-I
_o _oii_o
I-I
_oIH_o
I-I
_ou_o _o
V-_o
I-I
_oIH IH IH
_oiH_o
I-I
_o _o _o o _o _o _o _o _o
a: Ic IS Is 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
o o u o o o o u o o o o o o o o <jCJ CS !^ ca a CJ CO CS C3 C8 C3 CO C8 C3 CO
X X X X X X X X X X X X X X X X X X X X X X X X X X X X Xu u u u u u D <u o u o <u u u u u o <u u u U <u
u OC ad I I DC T' X a X X X X X X X X DC1
a: X1
X X1
a: X1
X X1
On On1
On oo1
oo 001
001
001
On. CTN CTN CTN 00 oo_^
1
00 On On ON On^ ON 00 00 co_ CTN
-o vd r-' t-T r-" r-' oo' oo' oo' OO oo' r-' r-' r-' r~-' r~-' r-'
^^ no' no" NO NO^ NO^ NO^ NO^ NO no' so' no' no' no'
pressur
en <^ rn CO CO CO CO CO CO CO CO CO co' fO' CO CO^ CO CO' CO ro' *' *' ^' '*'
ri ri r4" (N fS cs cs rJ c^r Csf (S (S ri (N r4" cs' cs cs ri CS CN
On On ON OS ON On On O O O O On ON ON ON On 00 OO 00 00 001 1
r-1
O1
Vapor
1 i
CO1
NO NO NO NO1 1 1 1 1 1 1 1 1 1
00i
oo 001
001
001O 1O o o o CM
00 oo 00 (S <N (S (S 00 00 oo oo 00 CO CO CO CO CO1
O11
oo1
oo1
oo1
00 001
001
00i
001
001
001
00 ooI
oo1 1 i
r-1
00 00 001
001
oo1 1
(N CN (N (Nen m in in in in CO CO CO CO CO •-H On On On ON ON NO NO NO NO NOin m NO NO NO NO NO in in in in in 1-H 1-H ^H in in in in m NO1-H 1—1 o o o o o hH in in m in m r- r~ m
• a\ On On r- ON ON ON ON On m in in m m r- r~- r~- r- NO NO NO NO NO r-•
m NO 00 On o cs CO in NO 00 ON o CO »n NO r- OO ON
h (N cs (N (N <N CO CO CO CO CO CO CO CO CO COen m en CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO
Ta
76
Phase
1
Ref.#
CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO ro ro CO CO 'it CO CO CO CO
Value 5.90E-06 2.50E-04 6.20E-03
l.OOE-01
2.40E-08 1.70E-06 6.40E-05 1.50E-03 2.40E-02 3.10E-08 2.20E-06 8.70E-05 2.10E-03 3.40E-02 2.60E-08 1.90E-06 7.30E-05 1.70E-03 2.80E-02 4.70E-09 4.30E-07 2.00E-05 5.80E-04 1.20E-02 2.24E-06 7.70E-09 7.20E-07 3.60E-05
l.OOE-03
TempUe
o oo *n«s «n
tsoW-i
8 m<s in o
inin oo in in
csoin
inc-~
oo mCOT—
1
inCOom m oo in
CO mCO
inCOoin
inr~
oo
'9
se r^
rans,
contii
Method
LI
1
dibenzofu Molecular
Wt.
(amu)
374.73 374.73 374.73374.73
[
374.73374.73
:
374.73
1
374.73
i
374.73374.73
i374.73 374.73 374.73 374.73 374.73 374.73 374.73 374.73 374.73 409.15 409.15 409.15 409.15
409.15
!
409.15 409.15 409.15 409.15 409.15
).
Vapor
pressure
data,
Pa,
polychlorinated
Common
Name
1
,2,4,6,7
,9-Hexachlorodibenzofuran 1,2,4,6,7,9-Hexachlorodibenzofuran
1
,2,4,6,7,9-Hexachlorodibenzofuran
1
,2,4,6,7,9-Hexachlorodibenzofuran 1,2,4,6,8,9-Hexachlorodibenzofuran 1,2,4,6,8,9-Hexachlorodibenzofuran
1,2,4,6,8,9-Hexachlorodibenzofliran
1,2,4,6,8,9-Hexachlorodibenzofuran 1,2,4,6,8,9-Hexachlorodibenzofuran 1,3,4,6,7,8-Hexachlorodibenzofuran
1,3
,4,6,7
,
8-Hexachlorodibenzofuran 1,3,4,6,7,8-Hexachlorodibenzofuran 1,3,4,6,7,8-Hexachlorodibenzofuran 1,3,4,6,7,8-Hexachlorodibenzofuran 2,3,4,6,7,8-Hexachlorodibenzofuran 2,3,4,6,7,8-Hexachlorodibenzofuran 2,3,4,6,7,8-Hexachlorodibenzofuran 2,3,4,6,7,8-Hexachlorodibenzofuran 2,3,4,6,7,8-Hexachlorodibenzofuran
1,2,3,4,6,7,8-Heptachlorodibenzofuran 1,2,3,4,6,7,8-Heptachlorodibenzofuran 1,2,3,4,6,7,8-Heptachlorodibenzofuran 1,2,3,4,6,7,8-Heptachlorodibenzofuran 1,2,3,4,6,7,8-Heptachlorodibenzofuran 1,2,3,4,6,7,8-Heptachlorodibenzofuran 1,2,3,4,6,8,9-Heptachlorodibenzofuran 1,2,3,4,6,8,9-Heptachlorodibenzofuran 1,2,3,4,6,8,9-Heptachlorodibenzofuran 1,2,3,4,6,8,9-Heptachlorodibenzofuran
CAS# 75627-02-0 75627-02-0 75627-02-0 75627-02-0 69698-59-5 69698-59-5 69698-59-5 69698-59-5 69698-59-5 71998-75-9 71998-75-9 71998-75-9 71998-75-9 71998-75-9 60851-34-5 60851-34-5 60851-34-5 60851-34-5 60851-34-5 67462-39-4 67462-39-4 67462-39-4 67462-39-4 67462-39-4 67462-39-4 69698-58-4 69698-58-4
169698-58-4
69698-58-4
ble
7.1
Entry*
om roi
csm CO
cn ro
in«nm
voinro
>n00»nCO
ONm ovocn
voCO
CMVOCO
vo voro
mvoCO)
voVOm vo
ro
oovoCO
ONVOro
or-ro ro
CMi>ro
ro
ro ro
inr-ro
vo
CO1
CO 1378
H J
77
en
rs
9
.s
o
©a
Vi
a.
o&
s
Table 8. Physical constant data for agrochemicals
79
JS(JouMl
r
I
s"oVi
Vi
9O
a"
X
>^oo
X1)-C_o
>^oo
uI
CO.
U
XD
oo
J3
X(L)
I
CO.
QQQQQ
I
WQQ
I
X
oo
ON OS
s
80
4»
Ref.#
VO so NO
Value
l.OOE-01
2.75E-01 4.00E-02 4.00E-02
l.lOE-01
4.70E-02 6.50E-05
4.00E-I-00
TempUe
ocs CM
o<so o
I.D.
Method
OS
nicals
Molecular
wt.
(amu)
373.32 389.3 284.8 284.8 284.8 284.8 545.59 335.29
olubility
data,
mg
/L,
agrocher
Common
Name
heptachlor heptachlor
epoxide
hexachlorobenzene
(HCB)
hexachlorobenzene
(HCB)
hexachlorobenzene
(HCB)
hexachlorobenzene
(HCB)
mirex
trifluralin
1.
Aqueous
s
CAS#
76-44-8
1024-57-3
118-74-1 118-74-1 118-74-1 118-74-1
2385-85-5 1582-09-8
Table
8.s
Entry
#oo On o
81
Ref.#
so cs cs»n
so so csI-H
so so cs cs csin
cs
4.13E-03 3.08E-03 5.00E-03 3.08E-03 2.29E-02 3.33E-02
l.llE-02
4.80E-03 6.70E-03 2.49E-03 6.70E-03 2.00E-04
l.OOE-04
6.20E-04 1.60E-03 6.20E-04 8.00E-04
l.OOE-03
2.10E-03 2.70E-03 2.10E-03 1.60E-03 1.30E-03 8.30E-04 4.70E-04 1.13E-02 1.13E-02 2.00E-02
inoUCO
cs
TempUo <N
ocs
ocsocs
incs cs
COcs
>ocs CS
>ncs
>n(SoCSocs
>ncs
«ocs
uocsocsocs cs CM
>ocs
incs
<ocs
incsocsocsmcsocs
II.D.
Method
oo 00 00 00_ 00 oo 00 00 r- 00 00 oo r- 00 00 00
Molecular I"269.77 364.93 364.93 364.92 364.92 364.92 409.78 409.78 409.78 350.59 350.59 320.00 320.05 320.05 320.05 320.05 319.03 319.03 319.03 319.03 319.03 354.49 354.49 354.49 354.49 304.35 304.35 304.35 380.91
).
Vapor
pressure
data,
Pa,
agrochemicals
Common
Name
alachlor
aldrin aldrin aldrin aldrin aldrin
cis
-chlordane
cis
-chlordane
trans
-chlordane
chloropyrifos chloropyrifos
QQQQQQ
ci.
QQQQQQa,
ci
QQQuQQWQQ
p,p'
-DDE
WQQ
ci
p,p'
-DDE
HQQHQQHQQ
1
ci
1
diazinon diazinon diazinon dieldrin
CAS# 15972-60-8
309-00-2 309-00-2 309-00-2 309-00-2 309-00-2
5103-74-2 5103-74-2 5103-71-9 2921-88-2 2921-88-2
53-19-0 72-54-8 72-54-8 72-54-8 72-54-8
13424-82-6
72-55-9 72-55-9 72-55-9 72-55-9
789-02-6 789-02-6
50-29-3 50-29-3
333-41-5 333-41-5 333-41-5
60-57-1
Table
8.1
Entry*
cscs
COcs
Ti-cs
•ncs
socs-"^
(S00cs
OSCSoCO
l-H
COcsCO
COCO CO
woCO
soCO CO
00CO
c^COo5
T—t
5cs
5CO
5 5so
5 500
5as om
82
aS
H
Cm
0S
s"a>
e
O
I
wop
o
oWas
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in
w
00
ON
d00
00
doo
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d00cn
a
6
in
in
d
in
inIo
>n
00
inin in
in in in
Oc(U
3c«O
§I
CO.
ONI
in
I
<—
I
m
00 oo
ON Oin vo
00
o3
a,uJ3
00
o
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OO
3
in
o3I
00
iiT3
oOl,0)
o3Iu
00 00
a,
00
00
00
PQU
Na
o
I
00
COOW
en
O
00
oo
dOn
PQU
a>a<u^3
c<oX)
2o3X(U
I
00
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o
soI
00I
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I
O
in
oo
00
dOncs
X(U
o2o3Xx:
6
X
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00
0\
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00
dOn
X(UX3_o"o>^oo
I
00
On
inoI
Woo
o
00
00
dOnCS
u
X<u
>>uoi-i
_o
3XuJ3
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>^oo
oW>n
O
00
00
dON
U
x:
X(U
I
CO.
in00
I
On
in00
I
ON
m
'it
NO
OW
CO
O
00
00
dON
U
XuX3_o
o2
3X(L>
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CO.
Xx:
oo
X
OnI
ON00
1
00in
00
00
dON
U
X
>^oo
JS
X
OnI
ON00
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so
83
Phase
Ref. >n in
<u o o cno CSos
>2.80E- 1.60E- 3.70E- 1.47E-
aS
HUe
»n<N
in(N
in(N
infS
q
thodr- r- r-
Mel
;ular
Wt(amu)
in >n OnfS
Molet
in
mCO CO >n
COCO
lical
ressure
data,
Pa,
agrochen
Common
Name
mirex
cis
-nonachlor
trans
-nonachlor
trifluralin
r
pi
* »n>n
1 00
b.
Vapo CAS2385-85- 5103-73- 39765-8<
1582-09
Table
8.1
Entry
#1480 1481 1482 1483
Phase
drain,
22-24
C
cyclone,
22-24
C
distilled
water
seawater
drain,
22-24
C
cyclone,
22-24
C
distilled
water
seawater
sub.
Arctic
water''*
"A-4)
u
<
t-i
aj
ta
?
1
3 sinl
Arctic
water'*'*
o
1sub.
Arctic
water''* Bta
i<
UUta
o
sml
Arctic
water'*'*>o
U
u<
sub.
Arctic
water''* Bta
(J
<
'^\^
Bta
tj
tj
<
3to
sml
Arctic
water'*'*
>£)
ootJ
<
Ref.
OS 00 oo NO ovn
oin
00'St
oo 00 oinOm
a o1
COO1 1
COo1
12E-h01
03E+01
86E-I-01 19E-t-02
42E+00
91E-t-00
37E+00
oJ.oA.o o o o o o o o o o o o o o o
Vak.37E .23E .85E .20E 35E- 66E- .30E- .76E- .28E- .85E- .18E- .14E- .56E- .24E- ,68E- ,68E- .69E- .98E- ,82E- .50E- 16E-
00 OS On in 00 X] 00 V 1CO CO CO CO (S 00 r- r- NO
TempUo
CO CO COts
•ncs
O in<s
CO<s
COfS
CO(S
COCM
CO CO04
COCN
COod
COod od
COod
COodO o o O
(SIoCM
43.5 43.5 43.5 43.5 43.5
q
icals
Method
oo 00 (S oo 00 <N <N
—
1
•ochemi
:ulai
imu
CSOn OS
oo oo 00 oo 00r-
OO 00r-;
ON>n
Onin
Onin
Onin
Onm OSm OSin
Onin
Onin
ONm ONin
Onm Onin
Onin
ONmMolec
OnOcs
Os OSNO(N
OnNOcs
NOCO
NOCO
OnO OnO ONo OnO ONo OSo OnO d>nCO
dinCO
dinCO
d»nCO
dinCO
dinCO
dmCO
dinCO
dinCO
dinCO
dinCO
dinCO
dinCO
dinCO
dinCO
nol,
a;
Pai Nan
3 non
(U 4)
iw
constant
d Eo
alachlor alachlor alachlor alachlor
aldrin aldrin
cis
-chlordane
cis
-chlordane
trans
-chlordar
trans
-chlordar
trans
-chlordar
trans
-chlordar
trans
-chlordar
chlorpyrifos chlorpyrifos chlorpyrifos chlorpyrifos chlorpyrifos chlorpyrifos chlorpyrifos chlorpyrifos chlorpyrifos chlorpyrifos chlorpyrifos chlorpyrifos chlorpyrifos chlorpyrifos chlorpyrifos
:.
Henry's
la
CAS# 15972-60-8 15972-60-8 15972-60-8 15972-60-8
309-00-2 309-00-2
5103-74-2 5103-74-2 5103-71-9 5103-71-9 5103-71-9 5103-71-9 5103-71-9 2921-88-2 2921-88-2 2921-88-2 2921-88-2 2921-88-2 2921-88-2 2921-88-2 2921-88-2 2921-88-2 2921-88-2 2921-88-2 2921-88-2 2921-88-2 2921-88-2 2921-88-2
ble
8.C
itry
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NO00
r-00
0000
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5. REFERENCES
5.1 Cited references
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90
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1980, 9, 257.
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