# Compilation of Henry’s Law Constants for Inorganic and Organic Species of Potential Importance in Environmental Chemistry http://www.mpch-mainz.mpg.de/~sander/res/henry.html Rolf Sander Air Chemistry Department Max-Planck Institute of Chemistry

PO Box 3060 55020 Mainz Germany e-mail: sander@mpch-mainz.mpg.de Version 3 (April 8, 1999) c Rolf Sander (non-commercial reproduction permitted) 

## Contents

1 Introduction 3 2 The physical quantity of solubility 3 3 Temperature dependence 3

4 Unit conversions 3

5 How to use the Tables 4

6 Further Sources of Information 4 7 Data Table (Inorganic) 6 oxygen (O) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 hydrogen (H) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 nitrogen (N) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 fluorine (F) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 chlorine (Cl) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 bromine (Br) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 iodine (I) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 sulfur (S) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 rare gases . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 other elements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132 R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html) 8 Data Table (Organic) 14 alkanes (C and H only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 cycloalkanes (C and H only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 aliphatic alkenes and cycloalkenes (C and H only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 aliphatic alkynes (C and H only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 mononuclear aromatics (C and H only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 terpenes and polynuclear aromatics (C and H only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 alcohols (ROH) (C, H, and O only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 polyols (R(OH) n ) (C, H, and O only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 peroxides (ROOH) and peroxy radicals (ROO) (C, H, and O only) . . . . . . . . . . . . . . . . . . . . . . . . . . 43 aldehydes (RCHO) (C, H, and O only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 ketones (RCOR) (C, H, and O only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46 carboxylic acids (RCOOH) and peroxy carboxylic acids (RCOOOH) (C, H, and O only) . . . . . . . . . . . . . . 48 esters (RCOOR) (C, H, and O only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 ethers (ROR) (C, H, and O only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54 miscellaneous, e.g. multiple functional groups (C, H, and O only) . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 compounds with nitrogen: amines (RNH2 ) (C, H, O, and N only) . . . . . . . . . . . . . . . . . . . . . . . . . . . 58 compounds with nitrogen: amino acids (RCHNH2 COOH) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59 compounds with nitrogen: heterocycles (C, H, O, and N only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59 compounds with nitrogen: nitrates (RONO 2 ) (C, H, O, and N only) . . . . . . . . . . . . . . . . . . . . . . . . . 61 compounds with nitrogen: nitriles (RCN) (C, H, O, and N only) . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 compounds with nitrogen: nitro (RNO 2 ) (C, H, O, and N only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66 compounds with fluorine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68 aliphatic compounds with chlorine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71 aromatic compounds with chlorine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82 compounds with chlorine and fluorine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84 compounds with bromine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86 compounds with iodine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89 compounds with sulfur . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90 polychlorobiphenyls (PCB’s), pesticides, etc. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92

9 Notes 96 10 Acknowledgements 99

References 99R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html) 3 

## 1 IntroductionHenry’s law constants (solubilities) of trace gases of potential importance in environmental chemistry (atmospheric chemistry, waste water treatment, . . . ) have been collected and converted into a uniform format. Disclaimer: Although this compilation has been edited with greatest care the possibility of errors cannot be excluded. If you use data from this table it is recommended that you also check the original literature. If you find an error in this table, please tell me about it! 

## 2 The physical quantity of solubility There are several ways of describing the solubility of a gas in water. Usually the Henry’s law constant kH is defined as: kH def = ca/pg (1) Here, ca is the concentration of a species in the aqueous phase and pg is the partial pressure of that species in the gas phase. If kH refers to standard conditions (T = 298.15 K) it will be denoted as kH . Henry’s law constant can also be expressed as the dimensionless ratio between the aqueous-phase concentration ca of a species and its gas-phase concentration cg : k cc H def = ca/cg = kH × RT (2) where R = gas constant and T = temperature. To distinguish these different physical quantities, this constant has been named k cc

H here. Sometimes the reciprocal value kpx H , inv is used, representing the volatility instead of the solubility. The usual definition is:

kpx H , inv def = pg /xa = %H 2 O

M H 2 O × kH (3)

where xa = molar mixing ratio in the aqueous phase, %H 2 O = density of water, and M H 2 O = molar mass of water. 

## 3 Temperature dependence A simple way to describe Henry’s law as a function of temperature is:

kH = kH × exp 

− ∆solnH

R  1 T − 1 T  (4)

where ∆solnH = enthalpy of solution. Here, the temperature dependence is:

−d ln kH d(1 /T) = ∆solnH

R (5)



## 4 Unit conversions Detailed information about the conversion between different units and definitions of Henry’s law constants is given by Sander [1999]. Here is a short summary: The commonly used unit for kH is [M/atm] = [ molaq/dm3 aq atm ]. The official SI unit is [ molaq/m3 aq Pa ]. The conversion is: kH [M/atm] = 101

. 325 × kH

[(molaq/m3

aq) /Pa] (6)

The relation between kH and k cc H is: T

[K] × kH [M/atm] = 12

. 2 × k cc H (7)4 R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html)

At T = 298.15 K this leads to: kH [M/atm] = 0

. 0409 × k cc H (8) The commonly used unit for kpx H , inv is [atm]. The product of kH and kpx H , inv is constant:

kH [M/atm] × kpx

H , inv [atm] = 55

. 3 (9)



## 5 How to use the Tables Inorganic substances are sorted according to the elements they contain. The order chosen is: O, H, N, F, Cl, Br, I, S, rare gases, others. Organic substances (i.e. everything with carbon, including CO and CO 2 ) are sorted somewhat arbitrarily by increasing chain length and complexity. Hetero atoms (N, F, Cl, Br, I, and S) are sorted in the same way as for inorganic compounds. The column labeled ‘substance’ gives the systematic name, the chemical formula, trivial names (if any), and in several cases the CAS registry number (in square brackets). The column labeled ‘ kH ’ contains the Henry’s law constants as defined in equation (1), rounded to two significant digits and given in the unit [M/atm]. The column labeled ‘

−d ln kH /d(1 /T)’ contains the temperature dependence of the Henry’s law constants as defined in equations (4) and (5), rounded to two significant digits and given in the unit [K]. For each table entry the column labeled ‘type’ denotes how the Henry’s law constant was obtained in the given reference. Literature reviews are usually most reliable, followed by original publications of experimental determinations of kH . Other data has to be treated more carefully. The types listed here are roughly ordered by decreasing reliability:

‘L’ The cited paper is a literature review. ‘M’ Original publication of a measured value (e.g. head-space or bubble column technique as explained by Betterton [1992]). ‘V’ Vapor pressure of the pure substance is used to determine the Henry’s law constant (c/p for a saturated solution). ‘R’ The cited paper presents a recalculation of previously publishedmaterial (e.g. extrapolation to a different temperature or concentration range). ‘T’ Thermodynamical calculation (∆soln G = − RT ln kH , see Sander [1999] for details). ‘C’ The paper that is cited here refers to another reference which I could not obtain (e.g. personal communication, Ph.D. theses, internal papers etc.). ‘X’ I haven’t seen the paper that I cite here. I found it referenced by another paper or I know about it through others. ‘?’ The cited paper doesn’t clearly state how the value was obtained. ‘E’ The value is estimated. Estimates are only listed if no reliable measurements are available for that compound. In some cases there might be good agreement between different authors. However, if the original work they refer to is not known one has to be careful when evaluating the reliability. It is possible that they were recalculating data from the same source. The similarity in that case would not be due to independent investigations. 

## 6 Further Sources of Information Further important references:

• monoaromatic hydrocarbons, chlorobenzenes, and PCBs: Mackay et al. [1992a]R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html) 5

• polynuclear aromatic hydrocarbons, polychlorinated dioxins, and dibenzofuranes: Mackay et al. [1992b]

• volatile organic chemicals: Mackay et al. [1993]

• oxygen, nitrogen, and sulfur containing compounds: Mackay et al. [1995]

• pestizides, PCB’s, etc.: Westcott et al. [1981]; Burkhard et al. [1985]; Hassett and Milicic [1985]; Yin and Hassett [1986]; Murphy et al. [1987]; Shiu et al. [1988]; Rice et al. [1997]; Fendinger and Glotfelty [1988]; Fendinger et al. [1989]; De Maagd et al. [1998]; Duce et al. [1991]

• additional references that are not (yet) included: Lide and Frederikse [1995]; Shiu et al. [1994]; Watts and Brimblecombe [1987]; Wright et al. [1992a]; Tse et al. [1992]; Kolb et al. [1992]; Ettre et al. [1993]; Gan and Yates [1996]; Peng and Wan [1997]; Roberts and D ̈andliker [1983]; Economou et al. [1997]; Wong and Wang [1997]; Suleimenov and Krupp [1994]; Heron et al. [1998]; Becker et al. [1998]; Leuenberger et al. [1985]

• predictive methods for Henrys law coefficients (QSPRs): Russell et al. [1992]; Nirmalakhandan et al. [1997]; Brennan et al. [1998] On the Internet:

• The NIST Chemistry WebBook at http://webbook.nist.gov/chemistry

• The Pesticide Properties Database (PPD) at http://www.arsusda.gov/rsml/ppdb2.html6 R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html) 

## 7 Data Table (Inorganic)

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note 

### oxygen (O) oxygen 1.3 × 10 − 3 1700 Loomis [1928] X 1 O 2 1.2 × 10 − 3 1800 Carpenter [1966] M [7782-44-7] 1.3 × 10 − 3 1500 Wilhelm et al. [1977] L 1.3 × 10 − 3 1700 Dean [1992] ? 2 1.3 × 10 − 3 1500 Lide and Frederikse [1995] L 1.2 × 10 − 3 1700 Kavanaugh and Trussell [1980] X 3 ozone 1.2 × 10 − 2 2300 Loomis [1928] X 1 O 3 1.3 × 10 − 2 2000 Briner and Perrottet [1939] M [10028-15-6] 1.3 × 10 − 2 2000 Wilhelm et al. [1977] L 1.2 × 10 − 2 Durham et al. [1981] C 1.1 × 10 − 2 2300 Kosak-Channing and Helz [1983] M 1.2 × 10 − 2 2700 Chameides [1984] T 9.4 × 10 − 3 2500 Hoffmann and Jacob [1984] ? 4 1.1 × 10 − 2 2400 Jacob [1986] C 9.4 × 10 − 3 2400 Seinfeld [1986] C 8.9 × 10 − 3 2900 Kavanaugh and Trussell [1980] X 3 

### hydrogen (H) hydrogen 7.8 × 10 − 4 Hine and Weimar [1965] R H2 7.8 × 10 − 4 490 Wilhelm et al. [1977] L [1333-74-0] 7.8 × 10 − 4 640 Dean [1992] ? 2 7.8 × 10 − 4 500 Lide and Frederikse [1995] L hydroxyl radical 2.9 × 10 1 3100 Berdnikov and Bazhin [1970] T 5 OH 3.2 × 10 1 Mozurkewich [1986] T [3352-57-6] 2.5 × 10 1 5300 Jacob [1986] C 6 2.5 × 10 1 Lelieveld and Crutzen [1991] C 2.0 × 102 Lelieveld and Crutzen [1991] C 9.0 × 103 Lelieveld and Crutzen [1991] C 3.0 × 10 1 4500 Hanson et al. [1992] T hydroperoxy radical 4.6 × 103 4800 Berdnikov and Bazhin [1970] T 5 HO 2 9.0 × 103 Chameides [1984] T [3170-83-0] 1.2 × 103 Schwartz [1984] T 7 6600 Jacob [1986] E 9.0 × 103 Weinstein-Lloyd and Schwartz [1991] T 4.0 × 103 5900 Hanson et al. [1992] T 5.7 × 103 R ́egimbal and Mozurkewich [1997] R hydrogen peroxide 7.1 × 104 7000 Martin and Damschen [1981] T H2 O 2 7.1 × 104 7300 Hoffmann and Jacob [1984] ? 4 [7722-84-1] 1.4 × 105 Yoshizumi et al. [1984] M 8 9.7 × 104 6600 Chameides [1984] T 6.9 × 104 7900 Hwang and Dasgupta [1985] M 1.0 × 105 6300 Lind and Kok [1994] M 9 8.3 × 104 7400 O’Sullivan et al. [1996] M 1.1 × 105 7500 Staffelbach and Kok [1993] M 10 8.6 × 104 6500 Zhou and Lee [1992] MR. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html) 7

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note 

### nitrogen (N) ammonia 5.9 × 10 1 4100 Sillen and Martell [1964] X 1 NH3 5.7 × 10 1 4100 Robinson and Stokes [1970] X 1 [7664-41-7] 1.0 × 10 1 1500 Wilhelm et al. [1977] L 6.1 × 10 1 4200 Edwards et al. [1978] L 7.6 × 10 1 3400 Hales and Drewes [1979] M 5.8 × 10 1 4100 Chameides [1984] T 7.8 × 10 1 Holzwarth et al. [1984] M 5.8 × 10 1 4100 Hoffmann and Jacob [1984] ? 4 5.6 × 10 1 4100 Dasgupta and Dong [1986] M 5.6 × 10 1 4200 Dasgupta and Dong [1986] T 6.1 × 10 1 4200 Clegg and Brimblecombe [1989] M 2.7 × 10 1 2100 Dean [1992] ? 2 6.2 × 10 1 Van Krevelen et al. [1949] X 11 5.4 × 10 1 Bone et al. [1983] ? 12 6.0 × 10 1 4400 Kavanaugh and Trussell [1980] X 3 hydrazoic acid 9.9 3100 Wilhelm et al. [1977] L HN3 [7782-79-8] dinitrogen monoxide 2.5 × 10 − 2 Loomis [1928] X 1 N2 O 2.6 × 10 − 2 Liss and Slater [1974] ? (nitrous oxide, laughing gas) 2.4 × 10 − 2 2600 Wilhelm et al. [1977] L [10024-97-2] 2.5 × 10 − 2 Seinfeld [1986] ? 13 2.4 × 10 − 2 2800 Dean [1992] ? 2 2.5 × 10 − 2 2600 Lide and Frederikse [1995] L 14 2.4 × 10 − 2 2700 Perry [1963] X nitrogen 6.5 × 10 − 4 1300 Wilhelm et al. [1977] L N2 6.1 × 10 − 4 1300 Kavanaugh and Trussell [1980] X 3 [7727-37-9] nitrogen monoxide 7.9 × 10 − 7 3800 Wilhelm et al. [1977] L NO 1.4 × 10 − 3 Zafiriou and McFarland [1980] M (nitric oxide) 1.9 × 10 − 3 1500 Schwartz and White [1981] L [10102-43-9] 1.9 × 10 − 3 Durham et al. [1981] C 1.9 × 10 − 3 1700 Dean [1992] ? 2 1.9 × 10 − 3 1400 Lide and Frederikse [1995] L nitrogen dioxide 3.4 × 10 − 2 1800 Berdnikov and Bazhin [1970] T 5 NO 2 7.0 × 10 − 3 Lee and Schwartz [1981] M 15 [10102-44-0] 4.0 × 10 − 2 Lee and Schwartz [1981] C 2.4 × 10 − 2 Lee and Schwartz [1981] C 1.2 × 10 − 2 Schwartz and White [1981] L 4.1 × 10 − 2 Durham et al. [1981] C 1.2 × 10 − 2 2500 Chameides [1984] T nitrogen trioxide 3.4 × 10 − 2 2000 Berdnikov and Bazhin [1970] T 5 NO 3 1.2 × 10 1 1900 Chameides [1986] T (nitrate radical) 2.0 2000 Thomas et al. [1993] M [12033-49-7] 6.0 × 10 − 1 Rudich et al. [1996] M 16 see note Seinfeld and Pandis [1998] M 17 1.8 Thomas et al. [1998] M8 R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html)

substance kH [M/atm] − d ln k H d(1 /T) [K] reference type note dinitrogen trioxide 6.0 × 10 − 1 Schwartz and White [1981] L N2 O 3 2.6 × 10 1 Durham et al. [1981] C [10544-73-7] dinitrogen tetroxide 1.4 Schwartz and White [1981] L N2 O4 1.6 Durham et al. [1981] C [10544-72-6] dinitrogen pentoxide ∞ Jacob [1986] E 18 N2 O 5 2.1 3400 Fried et al. [1994] E 19 (nitric anhydride) ∞ Sander and Crutzen [1996] E 18 [10102-03-1] nitrous acid 4.9 × 10 1 4800 Schwartz and White [1981] L HNO 2 3.7 × 10 1 Durham et al. [1981] C [7782-77-6] 4.9 × 10 1 4800 Chameides [1984] T 4.8 × 10 1 4700 Martin [1984] T 4.9 × 10 1 4900 Park and Lee [1988] M 5.0 × 10 1 4900 Becker et al. [1996] M nitric acid 2.1 × 105 Schwartz and White [1981] T HNO 3 8.9 × 104 Durham et al. [1981] C [7697-37-2] 2.6 × 106 8700 Chameides [1984] T 3.5 × 105 /K

A 8700 Hoffmann and Jacob [1984] ? 20, 4 2.4 × 106 /K

A 8700 Brimblecombe and Clegg [1989] T 20, 21 2.1 × 105 8700 Lelieveld and Crutzen [1991] R 22 pernitric acid 2.0 × 104 0 Jacob et al. [1989] C HNO4 1.0 × 105 M ̈oller and Mauersberger [1992] E 23 [26404-66-0] 1.2 × 104 6900 R ́egimbal and Mozurkewich [1997] T 4.0 × 103 Amels et al. [1996] M 

### fluorine (F) fluorine atom 2.1 × 10 − 2 400 Berdnikov and Bazhin [1970] T 5 F [14762-94-8] hydrogen fluoride 9.6/K A 7400 Brimblecombe and Clegg [1989] T 20, 21 HF [7664-39-3] nitrogen trifluoride 7.9 × 10 − 4 1900 Wilhelm et al. [1977] L NF3 [7783-54-2] dinitrogen tetrafluoride 8.5 × 10 − 4 2500 Wilhelm et al. [1977] L N2 F4 (tetrafluorohydrazine) [10036-47-2]R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html) 9

substance kH [M/atm] − d ln k H d(1 /T) [K] reference type note 

### chlorine (Cl) hydrogen chloride 1.9 × 10 1 9000 Loomis [1928] X 1 HCl 1.7 × 105 /K A Loomis [1928] X 1,20 [7647-01-0] 1.5 × 103 Chen et al. [1979] X 1 2.0 × 10 1 Graedel and Goldberg [1983] C 1.1 2000 Marsh and McElroy [1985] T 2.5 × 103 Seinfeld [1986] ? 13 2.0 × 106 /K

A 9000 Brimblecombe and Clegg [1989] T 20, 21 1.9 × 10 1 600 Dean [1992] ? 2 2.0 × 106 /K

A 9000 Wagman et al. [1982] T hypochlorous acid 7.3 × 102 Holzwarth et al. [1984] M HOCl 4.8 × 102 Hanson and Ravishankara [1991] M 24 [7790-92-3] 9.3 × 102 Blatchley et al. [1992] M 6.6 × 102 5900 Huthwelker et al. [1995] L 2.6 × 102 5100 Wagman et al. [1982] T nitrosyl chloride > 0.05 Scheer et al. [1997] M NOCl [2696-92-6] nitryl chloride 2.4 × 10 − 2 Behnke et al. [1997] E 25 ClNO 2 4.6 × 10 − 2 Frenzel et al. [1998] E [13444-90-1] chlorine nitrate ∞ Sander and Crutzen [1996] E 18 ClNO 3 [14545-72-3] molecular chlorine see note Kruis and May [1962] ? 26 Cl2 9.1 × 10 − 2 2500 Wilhelm et al. [1977] L [7782-50-5] 6.2 × 10 − 2 2800 Wagman et al. [1982] T 9.3 × 10 − 2 2300 Dean [1992] ? 2 6.3 × 10 − 2 3200 Brian et al. [1962] L 9.5 × 10 − 2 2100 Lide and Frederikse [1995] L 8.6 × 10 − 2 2000 Kavanaugh and Trussell [1980] X 3 dichlorine monoxide 1.7 × 10 1 1800 Wilhelm et al. [1977] L Cl2 O 1.7 × 10 1 1700 Lide and Frederikse [1995] L [7791-21-1] chlorine dioxide 1.0 3300 Wilhelm et al. [1977] L ClO 2 1.0 3300 Lide and Frederikse [1995] L 14 [10049-04-4] 8.5 × 10 − 1 3400 Kavanaugh and Trussell [1980] X 3 chlorine atom 1.5 × 10 − 2 1500 Berdnikov and Bazhin [1970] T 5 Cl 2.0 × 10 − 1 Mozurkewich [1986] T [22537-15-1] chloramide 9.4 × 10 1 4800 Holzwarth et al. [1984] M NH2 Cl [10599-90-3] dichloroamine 2.9 × 10 1 4200 Holzwarth et al. [1984] M NHCl2 (chlorimide) [3400-09-7] nitrogen trichloride 1.0 × 10 − 1 4100 Holzwarth et al. [1984] M NCl3 [10025-85-1]10 R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html)

substance kH [M/atm] − d ln k H d(1 /T) [K] reference type note 

### bromine (Br) hydrogen bromide 1.3 × 109 /K A 10000 Brimblecombe and Clegg [1989] T 20, 21 HBr 7.2 × 10 − 1 6100 Chameides and Stelson [1992] C 27 [10035-10-6] 2.5 × 10 1 370 Dean [1992] ? 2 7.2 × 108 /K

A 10000 Wagman et al. [1982] T hypobromous acid > 1.9 × 103 Blatchley et al. [1992] M HOBr 1.8 Mozurkewich [1995] T 28 [13517-11-8] 9.3 × 10 1 Vogt et al. [1996] E see note Fickert [1998] M 29 6.1 × 103 Frenzel et al. [1998] E nitryl bromide 3.0 × 10 − 1 Frenzel et al. [1998] E BrNO 2 [13536-70-4] bromine nitrate ∞ Sander and Crutzen [1996] E 18 BrNO 3 [40423-14-1] molecular bromine 7.9 × 10 − 1 3600 Winkler [1899] X 30 Br2 7.1 × 10 − 1 4100 Kelley and Tartar [1956] M [7726-95-6] 9.7 × 10 − 1 Jenkins and King [1965] M 8 8.0 × 10 − 1 3900 Jenkins and King [1965] R 6.9 × 10 − 1 Hill et al. [1968] M 7.3 × 10 − 1 4000 Wagman et al. [1982] T 7.6 × 10 − 1 4100 Dean [1992] ? 2 1.8 3300 Dubik et al. [1987] M 31 bromine chloride 4.2 3700 Dubik et al. [1987] M 31 BrCl 1.1 see note T 32 [13863-41-7] 7.4 × 10 − 1 see note T 33 5.2 Disselkamp et al. [1998] M 34 9.4 × 10 − 1 5600 Bartlett and Margerum [1998] M 5.9 × 10 − 1 Frenzel et al. [1998] E bromine atom 3.4 × 10 − 2 1800 Berdnikov and Bazhin [1970] T 5 Br 1.2 Mozurkewich [1986] T [10097-32-2]R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html) 11

substance kH [M/atm] − d ln k H d(1 /T) [K] reference type note 

### iodine (I) hydrogen iodide 2.5 × 109 /K A 9800 Brimblecombe and Clegg [1989] T 20, 21 HI 2.2 × 109 /K A 9800 Wagman et al. [1982] T [10034-85-2] hypoiodous acid >4.5 × 10 1 Thompson and Zafiriou [1983] E HOI <4.5 × 104 Thompson and Zafiriou [1983] E [14332-21-9] >4.1 × 102 Palmer et al. [1985] C molecular iodine 3.1 4600 Berdnikov and Bazhin [1970] R I2 3.3 4800 Wagman et al. [1982] T [7553-56-2] 1.1 Thompson and Zafiriou [1983] C 35 3.0 4400 Palmer et al. [1985] R iodine atom 6.3 × 10 − 3 2300 Berdnikov and Bazhin [1970] T 5 I 8.0 × 10 − 2 Mozurkewich [1986] T [14362-44-8] iodine chloride 1.1 × 102 Wagman et al. [1982] T ICl [7790-99-0] iodine bromide 2.4 × 10 1 Wagman et al. [1982] T IBr [7789-33-5]12 R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html)

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note 

### sulfur (S) hydrogen sulfide 1.0 × 10 − 3 2300 Loomis [1928] X 1 H2 S 1.0 × 10 − 1 Hine and Weimar [1965] R [7783-06-4] 1.0 × 10 − 1 2100 Wilhelm et al. [1977] L 1.0 × 10 − 1 2100 Edwards et al. [1978] L 1.0 × 10 − 1 2200 Carroll and Mather [1989] L 1.0 × 10 − 1 2300 Dean [1992] ? 2 1.0 × 10 − 1 2000 Lide and Frederikse [1995] L 8.7 × 10 − 2 2100 De Bruyn et al. [1995] M 9.8 × 10 − 2 2200 Kavanaugh and Trussell [1980] X 3 sulfur dioxide 1.2 3200 Sillen and Martell [1964] X 1 SO 2 1.2 3100 Hales and Sutter [1973] c [7446-09-5] 1.1 Liss and Slater [1974] c 1.2 3100 Smith and Martell [1976] X 1 1.4 2800 Wilhelm et al. [1977] L 1.2 3000 Edwards et al. [1978] L 1.2 Durham et al. [1981] C 1.2 3100 Chameides [1984] T 1.2 3100 Hoffmann and Jacob [1984] ? 4 1.2 3200 Jacob [1986] C 1.2 3100 Pandis and Seinfeld [1989] C 1.5 2900 Dean [1992] ? 2 1.2 Maahs [1982] X 11 1.2 3200 Maahs [1982] X 1 1.4 2900 Lide and Frederikse [1995] L 1.3 2800 Kavanaugh and Trussell [1980] X 3 sulfur trioxide ∞ Sander and Crutzen [1996] E 18 SO 3 [7446-11-9] sulfuric acid see note Gmitro and Vermeulen [1964] M 36 H2 SO4 [7664-93-9] sulfur hexafluoride 2.4 × 10 − 4 2400 Wilhelm et al. [1977] L SF6 [2551-62-4]R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html) 13

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note 

### rare gases helium 3.7 × 10 − 4 360 Morrison and Johnstone [1954] M 37 He 3.8 × 10 − 4 92 Wilhelm et al. [1977] L [7440-59-7] neon 4.5 × 10 − 4 530 Morrison and Johnstone [1954] M 37 Ne 4.5 × 10 − 4 450 Wilhelm et al. [1977] L [7440-01-9] argon 1.4 × 10 − 3 1100 Morrison and Johnstone [1954] M Ar 1.4 × 10 − 3 1500 Wilhelm et al. [1977] L [7440-37-1] krypton 2.4 × 10 − 3 1500 Morrison and Johnstone [1954] M Kr 2.5 × 10 − 3 1900 Wilhelm et al. [1977] L [7439-90-9] xenon 4.3 × 10 − 3 1900 Morrison and Johnstone [1954] M Xe 4.3 × 10 − 3 2200 Wilhelm et al. [1977] L [7440-63-3] radon 9.3 × 10 − 3 2600 Wilhelm et al. [1977] L Rn [10043-92-2] 

### other elements selenium hydride 8.4 × 10 − 2 1900 Wilhelm et al. [1977] L H2 Se [7783-07-5] phosphorus trihydride 8.1 × 10 − 3 2000 Wilhelm et al. [1977] L PH3 (phosphine) [7803-51-2] arsenic hydride 8.9 × 10 − 3 2100 Wilhelm et al. [1977] L AsH3 (arsine) [7784-42-1] mercury 9.3 × 10 − 2 Brimblecombe [1986] ? 38 Hg [7439-97-6]14 R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html) 

## 8 Data Table (Organic)

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note 

### alkanes (C and H only) methane 9.2 × 10 − 3 Butler and Ramchandani [1935] V CH4 1.4 × 10 − 3 Hine and Weimar [1965] R 9.7 × 10 − 4 Liss and Slater [1974] C 1.5 × 10 − 3 Hine and Mookerjee [1975] V 1.4 × 10 − 3 1700 Wilhelm et al. [1977] L 1.3 × 10 − 3 Mackay and Shiu [1981] L 1.3 × 10 − 3 1900 Dean [1992] ? 2 1.4 × 10 − 3 1600 Lide and Frederikse [1995] L 14 1.5 × 10 − 3 Yaws and Yang [1992] ? 39 1.3 × 10 − 3 1800 Kavanaugh and Trussell [1980] X 3 ethane 1.1 × 10 − 2 Butler and Ramchandani [1935] V C 2 H6 2.0 × 10 − 3 Hine and Mookerjee [1975] V 1.8 × 10 − 3 2400 Wilhelm et al. [1977] L 2.0 × 10 − 3 Mackay and Shiu [1981] L 1.9 × 10 − 3 2300 Lide and Frederikse [1995] L 2.0 × 10 − 3 Yaws and Yang [1992] ? 39 propane 1.4 × 10 − 3 Hine and Mookerjee [1975] V C 3H8 1.5 × 10 − 3 2700 Wilhelm et al. [1977] L 1.4 × 10 − 3 Mackay and Shiu [1981] L 1.5 × 10 − 3 2700 Lide and Frederikse [1995] L 1.4 × 10 − 3 Yaws and Yang [1992] ? 39 butane 4.9 × 10 − 3 Butler and Ramchandani [1935] V C4H 10 1.1 × 10 − 3 Hine and Mookerjee [1975] V 1.2 × 10 − 3 3100 Wilhelm et al. [1977] L 1.1 × 10 − 3 Mackay and Shiu [1981] L 1.1 × 10 − 3 Yaws and Yang [1992] ? 39 2-methylpropane 8.5 × 10 − 4 Hine and Mookerjee [1975] V HC(CH3 ) 3 8.1 × 10 − 4 2700 Wilhelm et al. [1977] L (isobutane) 8.4 × 10 − 4 Mackay and Shiu [1981] L 8.7 × 10 − 4 Yaws and Yang [1992] ? 39 dimethylpropane 4.6 × 10 − 4 Hine and Mookerjee [1975] V C(CH3 ) 4 5.9 × 10 − 4 3400 Wilhelm et al. [1977] L (neopentane) 2.7 × 10 − 4 Mackay and Shiu [1981] L pentane 8.0 × 10 − 4 Hine and Mookerjee [1975] V C 5 H 12 8.1 × 10 − 4 Mackay and Shiu [1981] L 7.9 × 10 − 4 Yaws and Yang [1992] ? 39 2-methylbutane 7.3 × 10 − 4 Mackay and Shiu [1981] L C 5 H 12 7.3 × 10 − 4 Yaws and Yang [1992] ? 39 (isopentane) 2,2-dimethylpropane 4.7 × 10 − 4 Yaws and Yang [1992] ? 39 C 5 H 12R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html) 15

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note hexane 5.5 × 10 − 4 Hine and Mookerjee [1975] V C 6H 14 6.0 × 10 − 4 Mackay and Shiu [1981] L 7.7 × 10 − 4 Yaws and Yang [1992] ? 39 1.0 × 10 − 3 7500 Ashworth et al. [1988] X 3 2-methylpentane 5.8 × 10 − 4 Hine and Mookerjee [1975] V C 6H 14 6.0 × 10 − 4 Mackay and Shiu [1981] L (isohexane) 5.8 × 10 − 4 Yaws and Yang [1992] ? 39 [107-83-5] 1.3 × 10 − 1 960 Ashworth et al. [1988] X 3 3-methylpentane 5.9 × 10 − 4 Hine and Mookerjee [1975] V C 6H 14 5.9 × 10 − 4 Mackay and Shiu [1981] L 8.9 × 10 − 4 Yaws and Yang [1992] ? 39 2,2-dimethylbutane 5.1 × 10 − 4 Hine and Mookerjee [1975] V C 6H 14 5.9 × 10 − 4 Mackay and Shiu [1981] L 6.6 × 10 − 4 Yaws and Yang [1992] ? 39 2,3-dimethylbutane 7.8 × 10 − 4 Mackay and Shiu [1981] L C 6H 14 7.7 × 10 − 4 Yaws and Yang [1992] ? 39 heptane 4.9 × 10 − 4 Hine and Mookerjee [1975] V C 7H 16 4.4 × 10 − 4 Mackay and Shiu [1981] L 1.2 × 10 − 3 3700 Hansen et al. [1995] L 3.7 × 10 − 4 Yaws and Yang [1992] ? 39 1.2 × 10 − 3 3700 Hansen et al. [1993] X 3 2-methylhexane 2.9 × 10 − 4 Mackay and Shiu [1981] L C 7H 16 1.9 × 10 − 3 -3600 Hansen et al. [1995] M 40 2.9 × 10 − 4 Yaws and Yang [1992] ? 39 1.9 × 10 − 3 -3500 Hansen et al. [1993] X 3 3-methylhexane 4.2 × 10 − 4 Mackay and Shiu [1981] L C 7H 16 3.2 × 10 − 4 Yaws and Yang [1992] ? 39 2,2-dimethylpentane 3.2 × 10 − 4 Mackay and Shiu [1981] L C 7H 16 3.1 × 10 − 4 Yaws and Yang [1992] ? 39 2,3-dimethylpentane 5.8 × 10 − 4 Mackay and Shiu [1981] L C 7H 16 5.8 × 10 − 4 Yaws and Yang [1992] ? 39 2,4-dimethylpentane 3.2 × 10 − 4 Hine and Mookerjee [1975] V C 7H 16 3.4 × 10 − 4 Mackay and Shiu [1981] L 3.4 × 10 − 4 Yaws and Yang [1992] ? 39 3,3-dimethylpentane 5.4 × 10 − 4 Mackay and Shiu [1981] L C 7H 16 5.5 × 10 − 4 Yaws and Yang [1992] ? 39 3-ethylpentane 3.9 × 10 − 4 Yaws and Yang [1992] ? 39 C 7H 16 2,2,3-trimethylbutane 4.1 × 10 − 4 Yaws and Yang [1992] ? 39 C 7H 1616 R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html)

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note octane 3.1 × 10 − 4 Hine and Mookerjee [1975] V C 8H 18 3.4 × 10 − 4 Mackay and Shiu [1981] L 2.0 × 10 − 4 Yaws and Yang [1992] ? 39 2.9 × 10 − 3 7800 Hansen et al. [1993] X 3 2-methylheptane 2.7 × 10 − 4 Hoff et al. [1993] ? 13 C 8H 18 2.7 × 10 − 4 Yaws and Yang [1992] ? 39 3-methylheptane 2.7 × 10 − 4 Mackay and Shiu [1981] L C 8H 18 2.7 × 10 − 4 Yaws and Yang [1992] ? 39 4-methylheptane 2.7 × 10 − 4 Yaws and Yang [1992] ? 39 C 8H 18 2,2-dimethylhexane 2.9 × 10 − 4 Yaws and Yang [1992] ? 39 C 8H 18 2,3-dimethylhexane 2.6 × 10 − 4 Yaws and Yang [1992] ? 39 C 8H 18 2,4-dimethylhexane 2.8 × 10 − 4 Yaws and Yang [1992] ? 39 C 8H 18 2,5-dimethylhexane 3.0 × 10 − 4 Yaws and Yang [1992] ? 39 C 8H 18 3,3-dimethylhexane 2.6 × 10 − 4 Yaws and Yang [1992] ? 39 C 8H 18 3,4-dimethylhexane 2.4 × 10 − 4 Yaws and Yang [1992] ? 39 C 8H 18R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html) 17

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note 3-ethylhexane 2.6 × 10 − 4 Yaws and Yang [1992] ? 39 C 8H 18 2,2,3-trimethylpentane 2.6 × 10 − 4 Yaws and Yang [1992] ? 39 C 8H 18 2,2,4-trimethylpentane 3.3 × 10 − 4 Hine and Mookerjee [1975] V C 8H 18 3.1 × 10 − 4 Mackay and Shiu [1981] L 3.0 × 10 − 4 Yaws and Yang [1992] ? 39 2,3,3-trimethylpentane 2.4 × 10 − 4 Yaws and Yang [1992] ? 39 C 8H 18 2,3,4-trimethylpentane 5.3 × 10 − 4 Mackay and Shiu [1981] L C 8H 18 5.7 × 10 − 4 Yaws and Yang [1992] ? 39 3-ethyl-2-methylpentane 2.6 × 10 − 4 Yaws and Yang [1992] ? 39 C 8H 18 3-ethyl-3-methylpentane 2.3 × 10 − 4 Yaws and Yang [1992] ? 39 C 8H 18 2,2,3,3-tetramethylbutane 2.6 × 10 − 4 Yaws and Yang [1992] ? 39 C 8H 1818 R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html)

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note

nonane 2.0 × 10 − 4 Mackay and Shiu [1981] L C 9H20 1.7 × 10 − 4 Yaws and Yang [1992] ? 39 2.4 × 10 − 3 210 Ashworth et al. [1988] X 3 2-methyloctane 2.1 × 10 − 4 Yaws and Yang [1992] ? 39 C 9H20 3-methyloctane 2.0 × 10 − 4 Yaws and Yang [1992] ? 39 C 9H20 4-methyloctane 1.0 × 10 − 4 Mackay and Shiu [1981] L C 9H20 1.0 × 10 − 4 Yaws and Yang [1992] ? 39 2,3-dimethylheptane 1.9 × 10 − 4 Yaws and Yang [1992] ? 39 C 9H20 2,2-dimethylheptane 2.1 × 10 − 4 Yaws and Yang [1992] ? 39 C 9H20 2,4-dimethylheptane 2.1 × 10 − 4 Yaws and Yang [1992] ? 39 C 9H20 2,5-dimethylheptane 2.0 × 10 − 4 Yaws and Yang [1992] ? 39 C 9H20 2,6-dimethylheptane 2.1 × 10 − 4 Yaws and Yang [1992] ? 39 C 9H20 3,3-dimethylheptane 1.9 × 10 − 4 Yaws and Yang [1992] ? 39 C 9H20 3,4-dimethylheptane 1.8 × 10 − 4 Yaws and Yang [1992] ? 39 C 9H20 3,5-dimethylheptane 2.0 × 10 − 4 Yaws and Yang [1992] ? 39 C 9H20 4,4-dimethylheptane 1.9 × 10 − 4 Yaws and Yang [1992] ? 39 C 9H20 3-ethylheptane 1.9 × 10 − 4 Yaws and Yang [1992] ? 39 C 9H20 4-ethylheptane 1.9 × 10 − 4 Yaws and Yang [1992] ? 39 C 9H20R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html) 19

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note 2,2,3-trimethylhexane 1.9 × 10 − 4 Yaws and Yang [1992] ? 39 C 9H20 2,2,4-trimethylhexane 2.1 × 10 − 4 Yaws and Yang [1992] ? 39 C 9H20 2,2,5-trimethylhexane 2.9 × 10 − 4 Mackay and Shiu [1981] L C 9H20 1.9 × 10 − 4 Yaws and Yang [1992] ? 39 2,3,3-trimethylhexane 1.7 × 10 − 4 Yaws and Yang [1992] ? 39 C 9H20 2,3,4-trimethylhexane 1.8 × 10 − 4 Yaws and Yang [1992] ? 39 C 9H20 2,3,5-trimethylhexane 2.0 × 10 − 4 Yaws and Yang [1992] ? 39 C 9H20 2,4,4-trimethylhexane 1.9 × 10 − 4 Yaws and Yang [1992] ? 39 C 9H20 3,3,4-trimethylhexane 1.7 × 10 − 4 Yaws and Yang [1992] ? 39 C 9H20 3-ethyl-2-methylhexane 1.9 × 10 − 4 Yaws and Yang [1992] ? 39 C 9H20 4-ethyl-2-methylhexane 2.1 × 10 − 4 Yaws and Yang [1992] ? 39 C 9H20 3-ethyl-3-methylhexane 1.7 × 10 − 4 Yaws and Yang [1992] ? 39 C 9H20 3-ethyl-4-methylhexane 1.8 × 10 − 4 Yaws and Yang [1992] ? 39 C 9H20 2,2,3,3-tetramethylpentane 1.6 × 10 − 4 Yaws and Yang [1992] ? 39 C 9H20 2,2,3,4-tetramethylpentane 1.7 × 10 − 4 Yaws and Yang [1992] ? 39 C 9H20 2,2,4,4-tetramethylpentane 1.9 × 10 − 4 Yaws and Yang [1992] ? 39 C 9H20 2,3,3,4-tetramethylpentane 1.6 × 10 − 4 Yaws and Yang [1992] ? 39 C 9H2020 R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html)

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note 3-ethyl-2,2-dimethylpentane 1.8 × 10 − 4 Yaws and Yang [1992] ? 39 C 9H20 3-ethyl-2,3-dimethylpentane 1.5 × 10 − 4 Yaws and Yang [1992] ? 39 C 9H20 3-ethyl-2,4-dimethylpentane 1.8 × 10 − 4 Yaws and Yang [1992] ? 39 C 9H20 3,3-diethylpentane 1.5 × 10 − 4 Yaws and Yang [1992] ? 39 C 9H20 decane 1.4 × 10 − 4 Mackay and Shiu [1981] L C 10H22 2.1 × 10 − 4 Yaws and Yang [1992] ? 39 2-methylnonane 1.8 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 3-methylnonane 1.7 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 4-methylnonane 1.7 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 5-methylnonane 1.7 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 2,2-dimethyloctane 1.7 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 2,3-dimethyloctane 1.5 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 2,4-dimethyloctane 1.7 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 2,5-dimethyloctane 1.6 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 2,6-dimethyloctane 1.6 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html) 21

substance kH [M/atm] − d ln k H d(1 /T) [K] reference type note 2,7-dimethyloctane 1.7 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 3,3-dimethyloctane 1.5 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 3,4-dimethyloctane 1.5 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 3,5-dimethyloctane 1.6 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 3,6-dimethyloctane 1.6 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 4,4-dimethyloctane 1.5 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 4,5-dimethyloctane 1.5 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 3-ethyloctane 1.6 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 4-ethyloctane 1.6 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 2,2,3-trimethylheptane 1.5 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 2,2,4-trimethylheptane 1.6 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H2222 R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html)

substance kH [M/atm] − d ln k H d(1 /T) [K] reference type note 2,2,5-trimethylheptane 1.6 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 2,2,6-trimethylheptane 1.7 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 2,3,3-trimethylheptane 1.4 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 2,3,4-trimethylheptane 1.4 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 2,3,5-trimethylheptane 1.4 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 2,3,6-trimethylheptane 1.6 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 2,4,4-trimethylheptane 1.5 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 2,4,5-trimethylheptane 1.5 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 2,4,6-trimethylheptane 1.8 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 2,5,5-trimethylheptane 1.5 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 3,3,4-trimethylheptane 1.3 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 3,3,5-trimethylheptane 1.4 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 3,4,4-trimethylheptane 1.3 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 3,4,5-trimethylheptane 1.4 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html) 23

substance kH [M/atm] − d ln k H d(1 /T) [K] reference type note 3-ethyl-2-methylheptane 1.5 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 4-ethyl-2-methylheptane 1.6 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 5-ethyl-2-methylheptane 1.6 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 3-ethyl-3-methylheptane 1.4 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 4-ethyl-3-methylheptane 1.4 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 3-ethyl-5-methylheptane 1.6 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 3-ethyl-4-methylheptane 1.4 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 4-ethyl-4-methylheptane 1.4 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 4-propylheptane 1.7 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 4-isopropylheptane 1.5 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 2,2,3,3-tetramethylhexane 1.2 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 2,2,3,4-tetramethylhexane 1.2 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H2224 R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html)

substance kH [M/atm] − d ln k H d(1 /T) [K] reference type note 2,2,3,5-tetramethylhexane 1.6 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 2,2,4,4-tetramethylhexane 1.2 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 2,2,4,5-tetramethylhexane 1.5 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 2,2,5,5-tetramethylhexane 1.8 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 2,3,3,4-tetramethylhexane 1.2 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 2,3,3,5-tetramethylhexane 1.4 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 2,3,4,4-tetramethylhexane 1.2 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 2,3,4,5-tetramethylhexane 1.4 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 3,3,4,4-tetramethylhexane 1.0 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 3-ethyl-2,2-dimethylhexane 1.4 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 4-ethyl-2,2-dimethylhexane 1.6 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 3-ethyl-2,3-dimethylhexane 1.3 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 4-ethyl-2,3-dimethylhexane 1.4 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 3-ethyl-2,4-dimethylhexane 1.4 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 4-ethyl-2,4-dimethylhexane 1.3 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 3-ethyl-2,5-dimethylhexane 1.5 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html) 25

substance kH [M/atm] − d ln k H d(1 /T) [K] reference type note 4-ethyl-3,3-dimethylhexane 1.3 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 3-ethyl-3,4-dimethylhexane 1.3 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 3,3-diethylhexane 1.3 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 3,4-diethylhexane 1.4 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 3-isopropyl-2-methylhexane 1.1 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 2,2,3,3,4-pentamethylpentane 1.0 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 2,2,3,4,4-pentamethylpentane 1.0 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 3-ethyl-2,2,3-trimethylpentane 1.0 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 3-ethyl-2,2,4-trimethylpentane 1.3 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 3-ethyl-2,3,4-trimethylpentane 1.1 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 3,3-diethyl-2-methylpentane 1.1 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H22 2,4-dimethyl-3-isopropylpentane 1.3 × 10 − 4 Yaws and Yang [1992] ? 39 C 10H2226 R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html)

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note undecane 5.5 × 10 − 5 Mackay and Shiu [1981] L C 11 H24 5.5 × 10 − 4 Yaws and Yang [1992] ? 39

dodecane 1.4 × 10 − 4 Mackay and Shiu [1981] L C 12 H26 1.4 × 10 − 4 Yaws and Yang [1992] ? 39

tridecane 4.3 × 10 − 4 Yaws and Yang [1992] ? 39 C 13 H28 tetradecane 8.8 × 10 − 4 Yaws and Yang [1992] ? 39 C 14H30 pentadecane 2.1 × 10 − 3 Yaws and Yang [1992] ? 39 C 15 H32 hexadecane 4.3 × 10 − 3 Yaws and Yang [1992] ? 39 C 16 H34 heptadecane 1.8 × 10 − 2 Yaws and Yang [1992] ? 39 C 17H36 octadecane 1.1 × 10 − 1 Yaws and Yang [1992] ? 39 C 18 H38 nonadecane 3.4 × 10 − 1 Yaws and Yang [1992] ? 39 C 19 H40 eicosane 3.1 Yaws and Yang [1992] ? 39 C 20H42R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html) 27

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note 

### cycloalkanes (C and H only) cyclopropane 1.1 × 10 − 2 1700 Wilhelm et al. [1977] L C 3H6 1.3 × 10 − 2 Yaws and Yang [1992] ? 39, 41 cyclopentane 5.4 × 10 − 3 Hine and Mookerjee [1975] V C 5 H 10 5.5 × 10 − 3 Mackay and Shiu [1981] L 6.6 × 10 − 3 3400 Hansen et al. [1995] M 5.4 × 10 − 3 Yaws and Yang [1992] ? 39 6.6 × 10 − 3 3300 Hansen et al. [1993] X 3 cyclohexane 5.1 × 10 − 3 Hine and Mookerjee [1975] V C 6H 12 5.6 × 10 − 3 Mackay and Shiu [1981] L 5.2 × 10 − 3 Yaws and Yang [1992] ? 39 5.6 × 10 − 3 3200 Ashworth et al. [1988] X 3 6.3 × 10 − 3 710 USEPA [1982] X 3 cycloheptane 1.6 × 10 − 1 Hoff et al. [1993] ? 13 C 7H 14 1.1 × 10 − 2 Yaws and Yang [1992] ? 39 cyclooctane 9.9 × 10 − 3 Hoff et al. [1993] ? 13 C 8H 16 9.6 × 10 − 3 Yaws and Yang [1992] ? 39 methylcyclopentane 2.8 × 10 − 3 Hine and Mookerjee [1975] V C 5 H9 CH3 2.8 × 10 − 3 Mackay and Shiu [1981] L 2.8 × 10 − 3 Yaws and Yang [1992] ? 39 methylcyclohexane 2.3 × 10 − 3 Hine and Mookerjee [1975] V C 6H 11 CH3 2.5 × 10 − 3 Mackay and Shiu [1981] L 9.7 × 10 − 3 9400 Hansen et al. [1995] M 2.3 × 10 − 3 Yaws and Yang [1992] ? 39 9.4 × 10 − 3 9100 Hansen et al. [1993] X 3 cis-1,2-dimethylcyclohexane 2.8 × 10 − 3 Hine and Mookerjee [1975] V C 6H 10 (CH3 ) 2 2.8 × 10 − 3 Mackay and Shiu [1981] L 2.8 × 10 − 3 Yaws and Yang [1992] ? 39 trans-1,2-dimethylcyclohexane 2.1 × 10 − 3 Yaws and Yang [1992] ? 39 C 6H 10 (CH3 ) 2

trans-1,4-dimethylcyclohexane 1.1 × 10 − 3 Mackay and Shiu [1981] L C 6H 10 (CH3 ) 2 1.1 × 10 − 3 Yaws and Yang [1992] ? 39 1,1,3-trimethylcyclopentane 6.4 × 10 − 4 Mackay and Shiu [1981] L C 5 H7 (CH3 ) 3 propylcyclopentane 1.1 × 10 − 3 Mackay and Shiu [1981] L C 5 H9 C 3H7 1.1 × 10 − 3 Yaws and Yang [1992] ? 39 pentylcyclopentane 5.5 × 10 − 4 Mackay and Shiu [1981] L C 5 H9 C 5 H 11 5.5 × 10 − 4 Yaws and Yang [1992] ? 39 decahydronaphthalene 7.3 × 10 − 3 4100 Ashworth et al. [1988] X 3 C 10H 18 (decalin) [91-17-8]28 R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html)

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note 

### aliphatic alkenes and cycloalkenes (C and H only) ethene 4.9 × 10 − 3 Loomis [1928] X 1 C 2 H4 4.7 × 10 − 3 Hine and Mookerjee [1975] V (ethylene) 4.7 × 10 − 3 1800 Wilhelm et al. [1977] L 4.7 × 10 − 3 Mackay and Shiu [1981] L 4.9 × 10 − 3 Seinfeld [1986] ? 13 4.8 × 10 − 3 Yaws and Yang [1992] ? 39 propene 4.8 × 10 − 3 Hine and Mookerjee [1975] V C 3H6 7.4 × 10 − 3 3400 Wilhelm et al. [1977] L (propylene) 4.8 × 10 − 3 Mackay and Shiu [1981] L 4.8 × 10 − 3 Yaws and Yang [1992] ? 39 1-butene 4.0 × 10 − 3 Hine and Mookerjee [1975] V C4H8 1.3 × 10 − 2 6400 Wilhelm et al. [1977] L 1.4 × 10 − 3 Mackay and Shiu [1981] L 4.0 × 10 − 3 Yaws and Yang [1992] ? 39 cis-2-butene 4.3 × 10 − 3 Irrmann [1965] X 42 C4H8

trans-2-butene 4.4 × 10 − 3 Irrmann [1965] X 42 C4H8 2-methylpropene 4.7 × 10 − 3 Hine and Mookerjee [1975] V C4H8 5.7 × 10 − 3 3000 Wilhelm et al. [1977] L (isobutene) 1.6 × 10 − 3 Mackay and Shiu [1981] L 4.8 × 10 − 3 Yaws and Yang [1992] ? 39 1-pentene 2.5 × 10 − 3 Hine and Mookerjee [1975] V C 5 H 10 2.5 × 10 − 3 Mackay and Shiu [1981] L 2.5 × 10 − 3 Yaws and Yang [1992] ? 39 cis-2-pentene 4.4 × 10 − 3 Mackay and Shiu [1981] L C 5 H 10 4.4 × 10 − 3 Yaws and Yang [1992] ? 39

trans-2-pentene 4.3 × 10 − 3 Hine and Mookerjee [1975] V C 5 H 10 4.3 × 10 − 3 Yaws and Yang [1992] ? 39 2-methyl-2-butene 4.5 × 10 − 3 Hine and Mookerjee [1975] V C 5 H 10 3-methyl-1-butene 1.9 × 10 − 3 Hine and Mookerjee [1975] V C 5 H 10 1.9 × 10 − 3 Mackay and Shiu [1981] L 1.9 × 10 − 3 Yaws and Yang [1992] ? 39R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html) 29

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note 1-hexene 2.4 × 10 − 3 Hine and Mookerjee [1975] V C 6H 12 2.4 × 10 − 3 Mackay and Shiu [1981] L 3.3 × 10 − 3 Yaws and Yang [1992] ? 39 2-methyl-1-pentene 3.6 × 10 − 3 Mackay and Shiu [1981] L C 6H 12 3.6 × 10 − 3 Yaws and Yang [1992] ? 39 4-methyl-1-pentene 1.6 × 10 − 3 Hine and Mookerjee [1975] V C 6H 12 1.6 × 10 − 3 Mackay and Shiu [1981] L 1.6 × 10 − 3 Yaws and Yang [1992] ? 39 1-heptene 2.5 × 10 − 3 Yaws and Yang [1992] ? 39 C 7H 14

trans-2-heptene 2.5 × 10 − 3 Hine and Mookerjee [1975] V C 7H 14 2.4 × 10 − 3 Mackay and Shiu [1981] L

1-octene 1.1 × 10 − 3 Hine and Mookerjee [1975] V C 8H 16 1.1 × 10 − 3 Mackay and Shiu [1981] L 1.6 × 10 − 3 Yaws and Yang [1992] ? 39 1-nonene 1.2 × 10 − 3 Yaws and Yang [1992] ? 39 C 9H 18 1,3-butadiene 1.6 × 10 − 2 Hine and Mookerjee [1975] V C4H6 1.4 × 10 − 2 4500 Wilhelm et al. [1977] L 1.4 × 10 − 2 Mackay and Shiu [1981] L 1.4 × 10 − 2 Yaws and Yang [1992] ? 39 methylbutadiene 1.3 × 10 − 2 Hine and Mookerjee [1975] V C 5 H8 1.3 × 10 − 2 Mackay and Shiu [1981] L (isoprene) 2.8 × 10 − 2 Karl and Lindinger [1997] M 43 1.3 × 10 − 2 Yaws and Yang [1992] ? 39 1,4-pentadiene 8.3 × 10 − 3 Hine and Mookerjee [1975] V C 5 H8 8.4 × 10 − 3 Mackay and Shiu [1981] L 8.5 × 10 − 3 Yaws and Yang [1992] ? 39 1,5-hexadiene 7.4 × 10 − 3 Hine and Mookerjee [1975] V C 6H 10 2,3-dimethyl-1,3-butadiene 2.1 × 10 − 2 Hine and Mookerjee [1975] V C 6H 10 cyclopentene 1.6 × 10 − 2 Hine and Mookerjee [1975] V C 5 H8 1.5 × 10 − 2 Yaws and Yang [1992] ? 39 cyclohexene 2.2 × 10 − 2 Hine and Mookerjee [1975] V C 6H 10 2.6 × 10 − 2 Nielsen et al. [1994] M 2.2 × 10 − 2 Yaws and Yang [1992] ? 39 1-methylcyclohexene 1.3 × 10 − 2 Hine and Mookerjee [1975] V C 6H9 CH3 1,3,5-cycloheptatriene 2.1 × 10 − 1 Yaws and Yang [1992] ? 39 C 7H830 R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html)

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note 

### aliphatic alkynes (C and H only) ethyne 4.2 × 10 − 2 Hine and Mookerjee [1975] V C 2 H2 4.1 × 10 − 2 1800 Wilhelm et al. [1977] L (acetylene) 3.9 × 10 − 2 Yaws and Yang [1992] ? 39

propyne 9.2 × 10 − 2 Hine and Mookerjee [1975] V CH3 CCH 9.1 × 10 − 2 Mackay and Shiu [1981] L (methylacetylene) 9.4 × 10 − 2 Yaws and Yang [1992] ? 39 see note Wilhelm et al. [1977] ? 44 1-butyne 5.4 × 10 − 2 Hine and Mookerjee [1975] V C 2 H5 CCH 7.6 × 10 − 2 1900 Wilhelm et al. [1977] L (ethylacetylene) 5.3 × 10 − 2 Mackay and Shiu [1981] L 5.5 × 10 − 2 Yaws and Yang [1992] ? 39 1-pentyne 4.0 × 10 − 2 Hine and Mookerjee [1975] V C 3H7 CCH 4.1 × 10 − 2 Mackay and Shiu [1981] L 2.0 × 10 − 2 Yaws and Yang [1992] ? 39 1-hexyne 2.5 × 10 − 2 Hine and Mookerjee [1975] V C4H9 CCH 4.6 × 10 − 2 Yaws and Yang [1992] ? 39 1-heptyne 1.5 × 10 − 2 Hine and Mookerjee [1975] V C 5 H 11 CCH 1.4 × 10 − 2 Yaws and Yang [1992] ? 39 1-octyne 1.2 × 10 − 2 Hine and Mookerjee [1975] V C 6H 13 CCH 1.2 × 10 − 2 Yaws and Yang [1992] ? 39 1-nonyne 6.9 × 10 − 3 Hine and Mookerjee [1975] V C 7H 15 CCH 7.0 × 10 − 3 Yaws and Yang [1992] ? 39 3-buten-1-yne 3.8 × 10 − 2 1700 Wilhelm et al. [1977] L CH2 CHCCH (vinylacetylene) butadiyne 1.9 × 10 − 1 Yaws and Yang [1992] ? 39 C4H2 (biacetylene)R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html) 31

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note 

### mononuclear aromatics (C and H only) benzene 1.8 × 10 − 1 Hine and Mookerjee [1975] V C 6H6 1.8 × 10 − 1 Mackay et al. [1979] M [71-43-2] 1.8 × 10 − 1 Mackay et al. [1979] T 1.8 × 10 − 1 Mackay and Shiu [1981] L 1.8 × 10 − 1 Ettre et al. [1993] X 45 1.9 × 10 − 1 3800 Robbins et al. [1993] M 2.1 × 10 − 1 Nielsen et al. [1994] M 2.1 × 10 − 1 3600 Dewulf et al. [1995] M 1.8 × 10 − 1 Vitenberg et al. [1975] M 1.6 × 10 − 1 4500 Wasik and Tsang [1970] M 1.8 × 10 − 1 Bohon and Claussen [1951] V 1.7 × 10 − 1 Hoff et al. [1993] M 2.2 × 10 − 1 4200 Hartkopf and Karger [1973] M 1.8 × 10 − 1 Karl and Lindinger [1997] M 43 1.8 × 10 − 1 Yaws and Yang [1992] ? 39 1.7 × 10 − 1 3900 Cooling et al. [1992] X 3 1.8 × 10 − 1 2200 USEPA [1982] X 3 1.9 × 10 − 1 4300 Kavanaugh and Trussell [1980] X 3 1.2 × 10 − 1 5300 Ervin et al. [1980] X 3 1.6 × 10 − 1 4100 Staudinger and Roberts [1996] L 1.6 × 10 − 1 4300 Bissonette et al. [1990] X 3 1.8 × 10 − 1 3200 Ashworth et al. [1988] X 3 1.8 × 10 − 1 4000 Leighton and Calo [1981] X 3 1.8 × 10 − 1 Allen et al. [1998] E methylbenzene 1.5 × 10 − 1 McAuliffe [1971] X 45 C 6H5 CH3 1.5 × 10 − 1 Hine and Mookerjee [1975] V (toluene) 1.5 × 10 − 1 Mackay et al. [1979] M [108-88-3] 1.5 × 10 − 1 Mackay et al. [1979] T 1.5 × 10 − 1 Mackay and Shiu [1981] L 1.6 × 10 − 1 Kolb et al. [1992] X 45 1.6 × 10 − 1 Ettre et al. [1993] X 45 1.5 × 10 − 1 3400 Robbins et al. [1993] M 1.6 × 10 − 1 Nielsen et al. [1994] M 1.8 × 10 − 1 4100 Dewulf et al. [1995] M 1.9 × 10 − 1 Vitenberg et al. [1975] M 1.7 × 10 − 1 5900 Wasik and Tsang [1970] M 1.8 × 10 − 1 Bohon and Claussen [1951] V 1.3 × 10 − 1 Hoff et al. [1993] M 2.1 × 10 − 1 4600 Hartkopf and Karger [1973] M 1.6 × 10 − 1 Yaws and Yang [1992] ? 39 1.5 × 10 − 1 1900 USEPA [1982] X 3 1.5 × 10 − 1 4000 Staudinger and Roberts [1996] L 1.4 × 10 − 1 5000 Bissonette et al. [1990] X 3 1.5 × 10 − 1 3000 Ashworth et al. [1988] X 3 1.5 × 10 − 1 3700 Leighton and Calo [1981] X 3 1.5 × 10 − 1 4900 Ervin et al. [1980] X 3 1.7 × 10 − 1 8400 Lamarche and Droste [1989] X 3 1.6 × 10 − 1 Allen et al. [1998] E32 R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html)

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note 1,2-dimethylbenzene 1.9 × 10 − 1 Hine and Mookerjee [1975] V C 6H4 (CH3 ) 2 2.0 × 10 − 1 Mackay and Shiu [1981] L (o-xylene) 1.9 × 10 − 1 3400 Robbins et al. [1993] M [95-47-6] 2.5 × 10 − 1 4200 Dewulf et al. [1995] M 2.9 × 10 − 1 5400 Wasik and Tsang [1970] M 2.4 × 10 − 1 Yaws and Yang [1992] ? 39 1.9 × 10 − 1 3200 Ashworth et al. [1988] X 3 1.9 × 10 − 1 4000 Staudinger and Roberts [1996] L 2.1 × 10 − 1 5600 Bissonette et al. [1990] X 3 1,3-dimethylbenzene 1.6 × 10 − 1 Hine and Mookerjee [1975] V C 6H4 (CH3 ) 2 1.4 × 10 − 1 Mackay and Shiu [1981] L (m-xylene) 1.6 × 10 − 1 4000 Dewulf et al. [1995] M [108-38-3] 1.7 × 10 − 1 Bohon and Claussen [1951] V 1.5 × 10 − 1 Yaws and Yang [1992] ? 39 1.3 × 10 − 1 3300 Ashworth et al. [1988] X 3 1.3 × 10 − 1 4200 Staudinger and Roberts [1996] L 1.4 × 10 − 1 6000 Bissonette et al. [1990] X 3 1,4-dimethylbenzene 1.6 × 10 − 1 Hine and Mookerjee [1975] V C 6H4 (CH3 ) 2 1.4 × 10 − 1 Mackay and Shiu [1981] L (p-xylene) 1.7 × 10 − 1 4500 Dewulf et al. [1995] M [106-42-3] 1.6 × 10 − 1 Bohon and Claussen [1951] V 2.3 × 10 − 1 5400 Wasik and Tsang [1970] M 1.6 × 10 − 1 Yaws and Yang [1992] ? 39 1.2 × 10 − 1 3000 Hansen et al. [1993] X 3 1.2 × 10 − 1 5300 Bissonette et al. [1990] X 3 1.3 × 10 − 1 3500 Ashworth et al. [1988] X 3 1.3 × 10 − 1 3800 Staudinger and Roberts [1996] L 1,2,3-trimethylbenzene 3.1 × 10 − 1 Mackay and Shiu [1981] L C 6H3 (CH3 ) 3 2.7 × 10 − 1 Yaws and Yang [1992] ? 39 [526-73-8] 1,2,4-trimethylbenzene 1.7 × 10 − 1 Hine and Mookerjee [1975] V C 6H3 (CH3 ) 3 1.7 × 10 − 1 Mackay and Shiu [1981] L [95-63-6] 1.5 × 10 − 1 4300 Hansen et al. [1995] M 1.8 × 10 − 1 Yaws and Yang [1992] ? 39 1.5 × 10 − 1 4200 Hansen et al. [1993] X 3 1,3,5-trimethylbenzene 1.7 × 10 − 1 Mackay and Shiu [1981] L C 6H3 (CH3 ) 3 1.2 × 10 − 1 Yaws and Yang [1992] ? 39 (mesitylene) 1.4 × 10 − 1 3600 Ashworth et al. [1988] X 3 [108-67-8] 1,2,4,5-tetramethylbenzene 4.0 × 10 − 2 Mackay and Shiu [1981] L C 6H2 (CH3 ) 4 3.9 × 10 − 2 Yaws and Yang [1992] ? 39R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html) 33

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note ethylbenzene 1.2 × 10 − 1 Hine and Mookerjee [1975] V C 6H5 C 2 H5 1.2 × 10 − 1 Mackay et al. [1979] M [100-41-4] 1.1 × 10 − 1 Mackay et al. [1979] T 1.3 × 10 − 1 Mackay and Shiu [1981] L 1.3 × 10 − 1 4600 Robbins et al. [1993] M 1.5 × 10 − 1 4600 Dewulf et al. [1995] M 1.5 × 10 − 1 Bohon and Claussen [1951] V 1.1 × 10 − 1 Hoff et al. [1993] ? 13 1.7 × 10 − 1 6100 Hartkopf and Karger [1973] M 1.2 × 10 − 1 Yaws and Yang [1992] ? 39 1.2 × 10 − 1 5100 Staudinger and Roberts [1996] L 1.6 × 10 − 1 1700 USEPA [1982] X 3 1.1 × 10 − 1 5500 Bissonette et al. [1990] X 3 1.2 × 10 − 1 5000 Ashworth et al. [1988] X 3 1.4 × 10 − 1 5500 Ervin et al. [1980] X 3 1.3 × 10 − 1 Allen et al. [1998] E propylbenzene 1.0 × 10 − 1 Hine and Mookerjee [1975] V C 6H5 C 3H7 1.4 × 10 − 1 Mackay and Shiu [1981] L [103-65-1] 9.8 × 10 − 2 Yaws and Yang [1992] ? 39 9.1 × 10 − 2 3700 Ashworth et al. [1988] X 3 (2-propyl)-benzene 6.8 × 10 − 2 Hine and Mookerjee [1975] V C 6H5 C 3H7 7.8 × 10 − 1 Mackay and Shiu [1981] L (isopropylbenzene, cumene) 6.9 × 10 − 2 Hoff et al. [1993] ? 13 [98-82-8] 6.9 × 10 − 2 Yaws and Yang [1992] ? 39 8.8 × 10 − 2 3200 Hansen et al. [1993] X 3 1-ethyl-2-methylbenzene 2.4 × 10 − 1 Mackay and Shiu [1981] L C 6H4 CH3 C 2 H5 2.3 × 10 − 1 Yaws and Yang [1992] ? 39 (o-ethyltoluene) [611-14-3] 1-ethyl-4-methylbenzene 2.0 × 10 − 1 Mackay and Shiu [1981] L C 6H4 CH3 C 2 H5 2.0 × 10 − 1 Yaws and Yang [1992] ? 39 (p-ethyltoluene) [622-96-8] butylbenzene 8.0 × 10 − 2 Hine and Mookerjee [1975] V C 6H5 C4H9 7.8 × 10 − 2 Mackay and Shiu [1981] L [104-51-8] 7.6 × 10 − 2 Yaws and Yang [1992] ? 39 2-methylpropylbenzene 3.1 × 10 − 2 Mackay and Shiu [1981] L C 6H5 C4H9 [538-93-2]

sec-butylbenzene 8.7 × 10 − 2 Hine and Mookerjee [1975] V C 6H5 C4H9 7.2 × 10 − 2 Mackay and Shiu [1981] L [135-98-8] tert -butylbenzene 8.5 × 10 − 2 Hine and Mookerjee [1975] V C 6H5 C4H9 8.4 × 10 − 2 Mackay and Shiu [1981] L [98-06-6] 1-isopropyl-4-methylbenzene 1.3 × 10 − 1 Mackay and Shiu [1981] L C 6H4 CH3 C 3H734 R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html)

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note pentylbenzene 1.7 × 10 − 1 Mackay and Shiu [1981] L C 6H5 C 5 H 11 6.0 × 10 − 2 Yaws and Yang [1992] ? 39 hexylbenzene 4.6 × 10 − 2 Yaws and Yang [1992] ? 39 C 6H5 C 6H 13 C 6H5 C 5 H 11 5.5 × 10 − 2 Hine and Mookerjee [1975] V ( tert -amylbenzene) ethenylbenzene 3.7 × 10 − 1 Yaws and Yang [1992] ? 39 C 8H8 2.9 × 10 − 1 4800 Bissonette et al. [1990] X 3 (styrene) 3.8 × 10 − 1 4200 USEPA [1982] X 3 1-ethenyl-3-methylbenzene 2.6 × 10 − 1 Yaws and Yang [1992] ? 39 C 9H 10 (m-methylstyrene) 1-ethenyl-4-methylbenzene 3.5 × 10 − 1 Yaws and Yang [1992] ? 39 C 9H 10 (p-methylstyrene)R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html) 35

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note 

### terpenes and polynuclear aromatics (C and H only) pinene 4.9 × 10 − 2 Karl and Lindinger [1997] M 43 C 10H 16 [127-91-3] naphthalene 2.4 Hine and Mookerjee [1975] V C 10H8 2.1 Mackay et al. [1979] M 2.1 Mackay et al. [1979] T 2.4 Mackay and Shiu [1981] L 1.9 Bohon and Claussen [1951] V 8.1 × 10 − 1 Yaws and Yang [1992] ? 39 2.0 Meylan and Howard [1991] X 3 2.1 3600 USEPA [1982] X 3 1-methylnaphthalene 2.3 Mackay and Shiu [1981] L C 10H7 CH3 3.9 Mackay and Shiu [1981] M 2.7 Yaws and Yang [1992] ? 39 2-methylnaphthalene 2.5 Mackay and Shiu [1981] L C 10H7 CH3 5.1 × 10 − 3 1200 Hansen et al. [1995] M 2.0 Yaws and Yang [1992] ? 39 5.1 × 10 − 3 1200 Hansen et al. [1993] X 3 1-ethylnaphthalene 2.7 Mackay and Shiu [1981] L C 10H7 C 2 H5 2.7 Yaws and Yang [1992] ? 39 2-ethylnaphthalene 1.2 Mackay and Shiu [1981] L C 10H7 C 2 H5 1.6 Yaws and Yang [1992] ? 39 1,3-dimethylnaphthalene 1.4 Yaws and Yang [1992] ? 39 C 12 H 12 1,4-dimethylnaphthalene 2.0 Yaws and Yang [1992] ? 39 C 12 H 12 1,5-dimethylnaphthalene 1.6 Yaws and Yang [1992] ? 39 C 12 H 12 2,3-dimethylnaphthalene 1.7 Yaws and Yang [1992] ? 39 C 12 H 12 2,6-dimethylnaphthalene 8.3 × 10 − 1 Yaws and Yang [1992] ? 39 C 12 H 12 biphenyl 2.5 Mackay et al. [1979] M (C 6H5 ) 2 3.6 Mackay and Shiu [1981] L 3.3 Mackay and Shiu [1981] M 1.2 Bohon and Claussen [1951] V 1.2 Yaws and Yang [1992] ? 3936 R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html)

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note acenaphthene 1.3 × 10 1 Hine and Mookerjee [1975] V C 12 H 10 6.8 Mackay et al. [1979] M [83-32-9] 4.2 Mackay and Shiu [1981] L 6.5 × 10 − 1 Mackay and Shiu [1981] M 4.1 2800 USEPA [1982] X 3 6.5 Meylan and Howard [1991] X 3 phenanthrene 3.9 × 10 1 Hine and Mookerjee [1975] V C 14H 10 2.5 × 10 1 Mackay et al. [1979] M 2.5 × 10 1 Mackay and Shiu [1981] L 2.8 × 10 1 Mackay and Shiu [1981] M 2.8 × 10 1 Meylan and Howard [1991] X 3 9.5 4700 USEPA [1982] X 3 2,3-benzindene 1.2 × 10 1 Mackay and Shiu [1981] L C 13 H 10 1.0 × 10 1 Mackay and Shiu [1981] M (fluorene) 8.5 3000 USEPA [1982] X 3 [86-73-7] 1.0 × 10 1 Meylan and Howard [1991] X 3 anthracene 5.6 × 10 1 Hine and Mookerjee [1975] V C 14H 10 1.7 × 10 1 Mackay and Shiu [1981] L [120-12-7] 1.4 Mackay and Shiu [1981] M 1.5 × 10 1 Meylan and Howard [1991] X 3 3.5 × 10 1 4000 USEPA [1982] X 3 pyrene 8.4 × 10 1 Mackay and Shiu [1981] L C 16 H 10 9.2 × 10 1 Mackay and Shiu [1981] M [129-00-0] fluoranthene 4.6 × 10 − 1 Mackay and Shiu [1981] L C 16 H 10 1.1 × 102 6900 tenHulscher et al. [1992] X 3 [206-44-0] benzo[a]fluoranthene 1.7 × 103 5900 tenHulscher et al. [1992] X 3 9.7 × 10 − 1 1900 USEPA [1982] X 3 benzo[b]fluoranthene 1.5 × 103 5500 tenHulscher et al. [1992] X 3 benzo[k]fluoranthene 1.7 × 103 5900 tenHulscher et al. [1992] X 3 indeno[1,2,3-cd]pyrene 2.9 × 103 3600 tenHulscher et al. [1992] X 3 benzo[a]pyrene 1.6 × 10 − 1 110 USEPA [1982] X 3 C 20H 12 2.2 × 103 4700 tenHulscher et al. [1992] X 3 [50-32-8] benzo[ghi]perylene 3.0 × 103 3200 tenHulscher et al. [1992] X 3 C 22 H 12 [191-24-2] 1,2,3,4-tetrahydronaphthalene 5.3 × 10 − 1 5400 Ashworth et al. [1988] X 3 C 10H 12 (tetralin) [119-64-2]R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html) 37

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note 

### alcohols (ROH) (C , H , and O only) methanol 2.3 × 102 Butler et al. [1935] M 46 CH3 OH 2.3 × 102 Burnett [1963] M 2.1 × 102 Timmermans [1960] M,X 47 2.2 × 102 Gaffney and Senum [1984] X 48 2.2 × 102 5200 Snider and Dawson [1985] M 1.4 × 102 Yaws and Yang [1992] ? 39 1.6 × 102 5600 Schaffer and Daubert [1969] X 3 2.2 × 102 Meylan and Howard [1991] X 3 ethanol 1.9 × 102 Butler et al. [1935] M C 2 H5 OH 2.2 × 102 Burnett [1963] M 1.6 × 102 Timmermans [1960] M,X 47 2.0 × 102 Gaffney and Senum [1984] X 48 1.9 × 102 6600 Snider and Dawson [1985] M 2.3 × 102 Rohrschneider [1973] M 1.2 × 102 Yaws and Yang [1992] ? 39 1.5 × 102 6400 Schaffer and Daubert [1969] X 3 2.0 × 102 Meylan and Howard [1991] X 3 1-propanol 1.4 × 102 Butler et al. [1935] M 46 C 3H7 OH 1.6 × 102 Burnett [1963] M [71-23-8] 1.3 × 102 7500 Snider and Dawson [1985] M 1.5 × 102 Snider and Dawson [1985] C 1.1 × 102 Yaws and Yang [1992] ? 39 2-propanol 1.2 × 102 Butler et al. [1935] M C 3H7 OH 1.7 × 102 Hine and Weimar [1965] R (isopropanol) 1.3 × 102 7500 Snider and Dawson [1985] M [67-63-0] 8.9 × 10 1 Yaws and Yang [1992] ? 39 1-butanol 1.2 × 102 Butler et al. [1935] M 46 C4H9 OH 1.1 × 102 Buttery et al. [1969] M [71-36-3] 1.4 × 102 Burnett [1963] M 1.3 × 102 7200 Snider and Dawson [1985] M 1.2 × 102 Snider and Dawson [1985] C 5.4 × 10 1 Friant and Suffet [1979] M 49 2-butanol 9.8 × 10 1 Butler et al. [1935] M C4H 10 O 9.8 × 10 1 Butler et al. [1935] V ( sec-butanol) 1.1 × 102 7300 Snider and Dawson [1985] M [78-92-2] 2-methyl-1-propanol 8.4 × 10 1 Butler et al. [1935] M C4H 10 O 1.0 × 102 Snider and Dawson [1985] M (isobutanol) [78-83-1] 2-methyl-2-propanol 8.4 × 10 1 Butler et al. [1935] M C4H 10 O 7.0 × 10 1 8300 Snider and Dawson [1985] M ( tert -butanol) see note Koga [1995] M 50 [75-65-0]38 R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html)

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note 1-pentanol 7.7 × 10 1 Butler et al. [1935] M C 5 H 11 OH 7.9 × 10 1 Butler et al. [1935] V (amylalcohol) 8.2 × 10 1 Yaws and Yang [1992] ? 39 [71-41-0] 2-pentanol 6.8 × 10 1 Butler et al. [1935] M C 5 H 12 O ( sec-pentanol) [6032-29-7] 2-methyl-1-butanol 7.1 × 10 1 Butler et al. [1935] M C 5 H 12 O (isopentanol) [137-32-6] 2-methyl-2-butanol 7.3 × 10 1 Butler et al. [1935] M C 5 H 12 O ( tert -pentanol) [75-85-4] 2,2-dimethyl-1-propanol 5.0 × 10 1 Saxena and Hildemann [1996] E 51 C 5 H 12 O [75-84-3] 1-hexanol 6.5 × 10 1 Butler et al. [1935] V C 6H 13 OH 5.9 × 10 1 Buttery et al. [1969] M [111-27-3] 6.5 × 10 1 Hine and Mookerjee [1975] V 5.4 × 10 1 Yaws and Yang [1992] ? 39 3-hexanol 2.0 × 10 1 Hine and Mookerjee [1975] V C 6H 14 O [623-37-0] 2-methyl-2-pentanol 3.1 × 10 1 Hine and Mookerjee [1975] V C 6H 14 O [590-36-3] 4-methyl-2-pentanol 2.2 × 10 1 Hine and Mookerjee [1975] V C 6H 14 O [108-11-2] 2-methyl-3-pentanol 2.9 × 10 1 Hine and Mookerjee [1975] V C 6H 14 O [565-67-3] 2,3-dimethyl-2-butanol 3.0 × 10 1 Hine and Mookerjee [1975] V C 6H 14 O [594-60-5] 1-heptanol 5.3 × 10 1 Butler et al. [1935] V C 7H 15 OH 5.4 × 10 1 Hine and Mookerjee [1975] V [110-70-6] 8.6 × 10 1 Yaws and Yang [1992] ? 39 1-octanol 4.1 × 10 1 Butler et al. [1935] V C 8H 17 OH 4.2 × 10 1 Hine and Mookerjee [1975] V [111-87-5] 4.0 × 10 1 Buttery et al. [1969] M 6.3 × 10 1 Yaws and Yang [1992] ? 39R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html) 39

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note 1-nonanol 6.1 × 10 1 Yaws and Yang [1992] ? 39 C 9H 19 OH

1-decanol 3.7 × 10 1 Yaws and Yang [1992] ? 39 C 10H21 OH

1-dodecanol 1.1 × 10 1 Yaws and Yang [1992] ? 39 C 12 H25 OH

1-tetradecanol 3.9 × 105 Yaws and Yang [1992] ? 39 C 14H29 OH 1-pentadecanol 3.0 × 105 Yaws and Yang [1992] ? 39 C 15 H31 OH

1-hexadecanol 6.0 × 10 1 Yaws and Yang [1992] ? 39 C 16 H33 OH 1-heptadecanol 1.2 × 103 Yaws and Yang [1992] ? 39 C 17H35 OH

1-octadecanol 9.2 × 10 1 Yaws and Yang [1992] ? 39, 52 C 18 H37 OH cyclohexanol 1.7 × 102 Hine and Mookerjee [1975] V C 6H 11 OH [108-93-0] 2-propen-1-ol 2.0 × 102 Pierotti et al. [1957] X 53 C 3H5 OH 1.8 × 102 Yaws and Yang [1992] ? 39 (allyl alcohol) 2.0 × 102 Meylan and Howard [1991] X 3 [107-18-6] 4.4 × 102 7200 USEPA [1982] X 3 2-buten-1-ol 3.0 × 102 Saxena and Hildemann [1996] E 51 CH3 CHCHCH2 OH 2-methyl-3-buten-2-ol 6.5 × 10 1 Iraci et al. [1998] M 49 [115-18-4]40 R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html)

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note hydroxybenzene 4.9 × 102 Hine and Weimar [1965] R C 6H5 OH 3.0 × 103 Gaffney and Senum [1984] X 48 (phenol) 2.9 × 103 6800 Parsons et al. [1971] M 54 7.8 × 10 − 2 Howe et al. [1987] X 11 1.9 × 102 3600 Janini and Quaddora [1986] X 3 3.0 × 103 Meylan and Howard [1991] X 3 1.9 × 103 7300 USEPA [1982] X 3 1.6 × 103 Tremp et al. [1993] X 55,8 (hydroxymethyl)benzene 9.0 × 103 Saxena and Hildemann [1996] E 51 C 6H5 CH2 OH (benzyl alcohol) [100-51-6] 4- tert -butylphenol 9.0 × 102 7700 Parsons et al. [1972] M 56 (CH3 ) 3 CC 6H4 OH 1-hydroxy-2-methylbenzene 8.3 × 102 Gaffney and Senum [1984] X 48 HOC 6H4 CH3 8.3 × 102 7300 Parsons et al. [1972] M 56 (2-cresol, o-cresol) 1.2 × 103 Yaws and Yang [1992] ? 39, 8 [95-48-7] 2.6 × 102 4600 Janini and Quaddora [1986] X 3 8.3 × 102 Meylan and Howard [1991] X 3 1-hydroxy-3-methylbenzene 1.4 × 103 Yaws and Yang [1992] ? 39, 8 HOC 6H4 CH3 6.3 × 102 7700 Janini and Quaddora [1986] X 3 (3-cresol, m-cresol) [108-39-4] 1-hydroxy-4-methylbenzene 1.0 × 103 Gaffney and Senum [1984] X 48 HOC 6H4 CH3 1.3 × 103 7200 Parsons et al. [1972] M 56 (4-cresol, p-cresol) 2.5 × 103 Yaws and Yang [1992] ? 39, 8 [106-44-5] 1.1 × 103 Meylan and Howard [1991] X 3 5.3 × 102 4600 Janini and Quaddora [1986] X 3 1,3-dimethyl-4-hydroxybenzene 1.9 × 10 − 1 -3300 Ashworth et al. [1988] X 3 C 8H 10 O 4.1 × 102 6600 USEPA [1982] X 3 (2,4-dimethylphenol) [105-67-9]R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html) 41

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note 

### polyols (R(OH) n 

### ) (C , H , and O only) 1,2-ethanediol 1.7 × 104 Butler and Ramchandani [1935] M 57 HO(CH2 ) 2 OH 4.0 × 106 Bone et al. [1983] M 8 (ethylene glycol) [107-21-1] 1,2-propanediol > 1.0 × 105 Saxena and Hildemann [1996] E 51 C 3H8 O 2 < 6.0 × 106 Saxena and Hildemann [1996] E 51 1,3-propanediol 9.2 × 105 Bone et al. [1983] M 8 C 3H8 O 2 1,2,3-propanetriol 6.0 × 104 Butler and Ramchandani [1935] M 57 C 3H8 O 3 > 6.0 × 108 Saxena and Hildemann [1996] E 51 (glycerol) < 4.0 × 10 11 Saxena and Hildemann [1996] E 51 1,3-butanediol 5.0 × 106 Saxena and Hildemann [1996] E 51 C4H 10 O 2 1,4-butanediol > 1.0 × 105 Saxena and Hildemann [1996] E 51 C4H 10 O 2 < 5.0 × 106 Saxena and Hildemann [1996] E 51 2,3-butanediol > 4.0 × 104 Saxena and Hildemann [1996] E 51 C4H 10 O 2 < 4.0 × 106 Saxena and Hildemann [1996] E 51 1,2,3-butanetriol 3.0 × 10 11 Saxena and Hildemann [1996] E 51 C4H 10 O 3 1,2,4-butanetriol 3.0 × 10 11 Saxena and Hildemann [1996] E 51 C4H 10 O 3 1,2,3,4-tetrahydroxy butane 2.0 × 10 16 Saxena and Hildemann [1996] E 51 C4H 10 O4 1,5-pentanediol 4.0 × 106 Saxena and Hildemann [1996] E 51 C 5 H 12 O 2 2,3-pentanediol 3.0 × 106 Saxena and Hildemann [1996] E 51 C 5 H 12 O 2 2,4-pentanediol 3.0 × 106 Saxena and Hildemann [1996] E 51 C 5 H 12 O 2 1,2,3,4,5-pentahydroxy pentane 9.0 × 1020 Saxena and Hildemann [1996] E 51 C 5 H 12 O 5 1,6-hexanediol 3.0 × 106 Saxena and Hildemann [1996] E 51 C 6H 14 O 242 R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html)

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note 2,5-hexanediol 2.0 × 106 Saxena and Hildemann [1996] E 51 C 6H 14 O 2 2-methyl-1,3-pentanediol 3.0 × 106 Saxena and Hildemann [1996] E 51 C 6H 14 O 2 2-methyl-2,4-pentanediol 2.0 × 106 Saxena and Hildemann [1996] E 51 C 6H 14 O 2 1,2,6-hexanetriol 2.0 × 10 11 Saxena and Hildemann [1996] E 51 C 6H 14 O 3 1,2,3,4,5,6-hexahydroxy hexane 4.0 × 1025 Saxena and Hildemann [1996] E 51 C 6H 14 O 6 1,2,4,5-tetrahydroxy cyclohexane 4.0 × 10 16 Saxena and Hildemann [1996] E 51 C 6H 12 O4 1,2,3,4,5,6-hexahydroxy cyclohexane 1.0 × 1026 Saxena and Hildemann [1996] E 51 C 6H 12 O 6 1,7-heptanediol 2.0 × 106 Saxena and Hildemann [1996] E 51 C 7H 16 O 2 2,4-heptanediol 2.0 × 106 Saxena and Hildemann [1996] E 51 C 7H 16 O 2 2,3-diethyl-1,3-propanediol 2.0 × 106 Saxena and Hildemann [1996] E 51 C 7H 16 O 2 2-ethyl-1,3-hexanediol 2.0 × 106 Saxena and Hildemann [1996] E 51 C 8H 18 O 2 1,2,3,4,5-pentahydroxy heptane 5.0 × 1020 Saxena and Hildemann [1996] E 51 C 7H 16 O 5 1,2,3,4,6-pentahydroxy heptane 4.0 × 1020 Saxena and Hildemann [1996] E 51 C 7H 16 O 5 1,2,3,5,7-pentahydroxy heptane 5.0 × 1020 Saxena and Hildemann [1996] E 51 C 7H 16 O 5 1,2,3,4,5,6-hexahydroxy heptane 3.0 × 1025 Saxena and Hildemann [1996] E 51 C 7H 16 O 6R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html) 43

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note 1,2-dihydroxybenzene 4.6 × 103 Mackay et al. [1995] V C 6H4 (OH) 2 (pyrocatechol) [120-80-9] 1,3-dihydroxybenzene 8.3 × 106 6300 USEPA [1982] X 3 C 6H4 (OH) 2 (resorcinol) [108-46-3] 1,4-dihydroxybenzene 2.6 × 10 7 Meylan and Howard [1991] X 58 C 6H4 (OH) 2 1.7 × 10 7 Meylan and Howard [1991] X 58 (hydroquinone) 2.5 × 10 7 Mackay et al. [1995] V [123-31-9] 

### peroxides (ROOH) and peroxy radicals (ROO) (C , H , and O only) methyl hydroperoxide 3.0 × 102 5300 Lind and Kok [1994] M 9 CH3 OOH 3.1 × 102 5200 O’Sullivan et al. [1996] M (methylperoxide) [3031-73-0] ethyl hydroperoxide 3.4 × 102 6000 O’Sullivan et al. [1996] M C 2 H5 OOH (ethylperoxide) hydroxymethyl hydroperoxide 1.7 × 106 9700 O’Sullivan et al. [1996] M HOCH2 OOH 1.6 × 106 10000 Staffelbach and Kok [1993] M (HMHP,HMP) 4.8 × 105 1500 Zhou and Lee [1992] M [15932-89-5] bis(hydroxymethyl)peroxide > 1.0 × 10 7 Staffelbach and Kok [1993] M HOCH2 OOCH2 OH 4.5 × 105 8400 Zhou and Lee [1992] M (BHMP) [17088-73-2] methylperoxy radical 6.0 5600 Jacob [1986] E 59 CH3 OO 2.0 × 103 6600 Lelieveld and Crutzen [1991] E 60 peroxyacetyl radical < 0.1 Villalta et al. [1996] M CH3 C(O)O 2 [36709-10-1]44 R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html)

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note 

### aldehydes (RCHO) (C , H , and O only) methanal see note Ledbury and Blair [1925] M 61 HCHO 6.0 × 103 Gaffney and Senum [1984] X 48 (formaldehyde) 7.0 × 103 6400 Chameides [1984] T [50-50-0] see note Dong and Dasgupta [1986] M 62 6.3 × 103 Seinfeld [1986] ? 13 3.0 × 103 7200 Betterton and Hoffmann [1988] M 63 1.4 × 104 Warneck [1988] C 3.1 × 103 6500 Zhou and Mopper [1990] M 64 3.0 × 103 7200 M ̈oller and Mauersberger [1992] c 3.2 × 103 6800 Staudinger and Roberts [1996] L ethanal 1.5 × 10 1 Buttery et al. [1969] M CH3 CHO 1.5 × 10 1 Gaffney and Senum [1984] X 48 (acetaldehyde) 1.3 × 10 1 5800 Snider and Dawson [1985] M [75-07-0] 1.1 × 10 1 6300 Betterton and Hoffmann [1988] M 63 1.7 × 10 1 5000 Zhou and Mopper [1990] M 64 1.3 × 10 1 5700 Benkelberg et al. [1995] M 1.5 × 10 1 Pierotti et al. [1957] X 65 9.9 Yaws and Yang [1992] ? 39 1.7 × 10 1 4700 USEPA [1982] X 3 1.7 4500 Janini and Quaddora [1986] X 3 1.4 × 10 1 5600 Staudinger and Roberts [1996] L propanal 1.3 × 10 1 Buttery et al. [1969] M C 2 H5 CHO 1.3 × 10 1 Snider and Dawson [1985] C (propionaldehyde) 1.3 × 10 1 5700 Zhou and Mopper [1990] M 64 [123-38-6] 2.8 2400 Janini and Quaddora [1986] X 3 5.3 5600 Schaffer and Daubert [1969] X 3 butanal 9.6 6200 Zhou and Mopper [1990] M 64 C 3H7 CHO 8.7 Buttery et al. [1969] M (butyraldehyde) 5.5 4000 Janini and Quaddora [1986] X 3 [123-72-8] pentanal 6.4 6300 Zhou and Mopper [1990] M 64 C4H9 CHO 6.8 Buttery et al. [1969] M (valeraldehyde) 4.4 Yaws and Yang [1992] ? 39, 49 [110-62-3] hexanal 4.9 6500 Zhou and Mopper [1990] M 64 C 5 H 11 CHO 4.7 Buttery et al. [1969] M 1.9 Yaws and Yang [1992] ? 39, 49 heptanal 3.3 7500 Zhou and Mopper [1990] M 64 C 6H 13 CHO 3.7 Buttery et al. [1969] M 2.3 Yaws and Yang [1992] ? 39, 49 octanal 2.1 7400 Zhou and Mopper [1990] M 64 C 7H 15 CHO 1.9 Buttery et al. [1969] M 2.1 × 102 Yaws and Yang [1992] ? 39, 49 nonanal 1.0 6700 Zhou and Mopper [1990] M 64 C 8H 17 CHO 1.3 Buttery et al. [1969] M 7.0 × 10 − 1 Yaws and Yang [1992] ? 39, 49 decanal 6.1 × 10 − 1 8700 Zhou and Mopper [1990] M 64 C 9H 19 CHOR. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html) 45

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note propenal 8.2 Gaffney and Senum [1984] X 48 CH2 CHCHO 7.4 5100 Snider and Dawson [1985] M (acrolein) 1.0 × 10 1 3800 USEPA [1982] X 3 [107-02-8] 8.2 Meylan and Howard [1991] X 3 2-methylpropenal 4.3 5300 Allen et al. [1998] E C4H6 O 6.5 Iraci et al. [1998] M (methacrolein) [78-85-3] trans-2-butenal 5.2 × 10 1 Buttery et al. [1971] M CH3 CHCHCHO 5.1 × 10 1 Gaffney and Senum [1984] X 48 (crotonaldehyde) 5.1 × 10 1 Meylan and Howard [1991] X 3 6.0 × 10 1 3600 USEPA [1982] X 3 trans-2-hexenal 2.0 × 10 1 Buttery et al. [1971] M C 3H7 CHCHCHO

trans

- trans-2,4-hexadienal 1.0 × 102 Buttery et al. [1971] M CH3 CHCHCHCHCHO

trans-2-octenal 1.3 × 10 1 Buttery et al. [1971] M C 5 H 11 CHCHCHO see note see note ? 66 benzaldehyde 3.6 × 10 1 Hine and Mookerjee [1975] V C 6H5 CHO 3.6 × 10 1 Gaffney and Senum [1984] X 48 [100-52-7] 3.7 × 10 1 5100 Betterton and Hoffmann [1988] M 63 4.2 × 10 1 4600 Zhou and Mopper [1990] M 64 3.9 × 10 1 4800 Staudinger and Roberts [1996] L 3.5 × 10 1 7000 Allen et al. [1998] E 3-hydroxybenzaldehyde 4.0 × 105 Gaffney and Senum [1984] X 48 C 6H4 (OH)CHO (3-formylphenol) 4-hydroxybenzaldehyde 1.9 × 106 8600 Parsons et al. [1971] M 54 C 6H4 (OH)CHO (4-formylphenol) generic aldehyde 4.2 × 103 Graedel and Goldberg [1983] C RCHO

ethanedial > 3.0 × 105 Betterton and Hoffmann [1988] M 63 OHCCHO 3.6 × 105 Zhou and Mopper [1990] M (glyoxal)46 R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html)

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note 

### ketones (RCOR) (C , H , and O only) propanone 3.0 × 10 1 Butler and Ramchandani [1935] R CH3 COCH3 2.8 × 10 1 Burnett [1963] M (acetone) 3.1 Hine and Weimar [1965] R [67-64-1] 2.5 × 10 1 Buttery et al. [1969] M 3.0 × 10 1 Gaffney and Senum [1984] X 48 2.6 × 10 1 4800 Snider and Dawson [1985] M 3.5 × 10 1 3800 Zhou and Mopper [1990] M 64 3.2 × 10 1 5800 Betterton [1991] M 2.7 × 10 1 5300 Benkelberg et al. [1995] M 2.5 × 10 1 Vitenberg et al. [1975] M 2.5 × 10 1 Vitenberg et al. [1974] X 67 2.7 × 10 1 Hoff et al. [1993] M 2.3 × 10 1 Yaws and Yang [1992] ? 39 2.2 × 10 1 5000 Schaffer and Daubert [1969] X 3 3.0 3300 Janini and Quaddora [1986] X 3 3.0 × 10 1 4600 Staudinger and Roberts [1996] L 2-butanone 7.1 Hine and Weimar [1965] R C 2 H5 COCH3 1.8 × 10 1 5700 Snider and Dawson [1985] M (methyl ethyl ketone, MEK) 2.1 × 10 1 Buttery et al. [1969] M [78-93-3] 7.7 Ashworth et al. [1988] X 68 2.0 × 10 1 5000 Zhou and Mopper [1990] M 64 4.1. . . 7.7 Howe et al. [1987] X 11 1.8 × 10 1 Vitenberg et al. [1975] M 1.9 × 10 1 Rohrschneider [1973] M 1.7 × 10 1 Vitenberg et al. [1974] X 67 1.0 × 10 1 Friant and Suffet [1979] M 49 2.0 × 10 1 5000 Staudinger and Roberts [1996] L 6.9 -5200 Ashworth et al. [1988] X 3 7.2 5800 Janini and Quaddora [1986] X 3 2-pentanone 1.6 × 10 1 Buttery et al. [1969] M C 3H7 COCH3 1.2 × 10 1 Meylan and Howard [1991] X 3 [107-87-9] 9.2 4600 Janini and Quaddora [1986] X 3 3-pentanone 2.0 × 10 1 9200 Janini and Quaddora [1986] X 3 C 2 H5 COC 2 H5 2-heptanone 7.0 Buttery et al. [1969] M C 5 H 11 COCH3 3.5 × 10 1 4500 Janini and Quaddora [1986] X 3 [110-43-0] 6.3 Meylan and Howard [1991] X 3R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html) 47

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note 2-octanone 5.4 Buttery et al. [1969] M C 6H 13 COCH3 2-nonanone 2.7 Buttery et al. [1969] M C 7H 15 COCH3 2-undecanone 1.6 Buttery et al. [1969] M C 9H 19 COCH3 4-methyl-2-pentanone 2.6. . . 5.2 Howe et al. [1987] X 11 (CH3 ) 2 CHCH2 COCH3 2.2 170 Ashworth et al. [1988] X 3 (methyl isobutyl ketone, MIBK) [108-10-1] 3-buten-2-one 2.1 × 10 1 7800 Allen et al. [1998] E C4H6 O 4.4 × 10 1 Betterton [1991] ? (methyl vinyl ketone, MVK) 4.1 × 10 1 Iraci et al. [1998] M [78-94-4] 1-phenylethanone 9.4 × 10 1 Hine and Mookerjee [1975] V C 6H5 COCH3 1.1 × 102 6000 Betterton [1991] M (acetophenone) 9.8 × 10 1 12000 Allen et al. [1998] E [98-86-2] 3,5,5-trimethyl-2-cyclohexen-1-one 1.7 × 102 3900 USEPA [1982] X 3 C 9H 14 O (isophorone) [78-59-1] 2,3-butanedione 1.9 × 102 Gaffney and Senum [1984] X 48 CH3 COCOCH3 5.7 × 10 1 Snider and Dawson [1985] M (biacetyl, dimethylglycol) 7.4 × 10 1 5700 Betterton [1991] M48 R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html)

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note 

### carboxylic acids (RCOOH) and peroxy carboxylic acids (RCOOOH) (C , H , and O only) methanoic acid 6.0 × 103 Gaffney and Senum [1984] X 48 HCOOH 3.7 × 103 5700 Chameides [1984] T (formic acid) 3.7 × 103 5700 Jacob [1986] C [64-18-6] 5.6 × 103 Keene and Galloway [1986] T 5700 Winiwarter et al. [1988] T 3.5 × 103 5700 Pandis and Seinfeld [1989] C 3.7 × 103 5700 Lelieveld and Crutzen [1991] C 1.3 × 104 Servant et al. [1991] M 69 7.6 × 103 Johnson [1990] X 11 5.2 × 103 Keene et al. [1995] C 5.5 × 103 Khan et al. [1995] M 5.4 × 103 Keene et al. [1995] C 8.9 × 103 6100 Johnson et al. [1996] M 5.2 × 103 Johnson et al. [1996] C 9.0 × 102 Yaws and Yang [1992] ? 39 5.4 × 103 5700 Staudinger and Roberts [1996] ? 70 ethanoic acid 3.4 × 103 Butler and Ramchandani [1935] c CH3 COOH 3.3 × 103 Hine and Mookerjee [1975] ? (acetic acid) 1.0 × 104 Gaffney and Senum [1984] X 48 [64-19-7] 8.8 × 103 Keene and Galloway [1986] T 6400 Winiwarter et al. [1988] T 8.8 × 103 6400 Jacob et al. [1989] T 9.3 × 103 Servant et al. [1991] M 69 5.5 × 103 Khan et al. [1995] M 5.2 × 103 Keene et al. [1995] C 8.6 × 103 Keene et al. [1995] C 4.1 × 103 6300 Johnson et al. [1996] M 5.2 × 103 Johnson et al. [1996] C 8.3 × 102 Yaws and Yang [1992] ? 39 5.5 × 103 6300 Staudinger and Roberts [1996] ? 70 9.8 × 102 4900 USEPA [1982] X 3 propanoic acid 2.3 × 103 Butler and Ramchandani [1935] M C 2 H5 COOH 2.2 × 103 Hine and Mookerjee [1975] ? (propionic acid) 6.2 × 103 Servant et al. [1991] M 69 [79-09-4] 5.7 × 103 Khan et al. [1995] M butanoic acid 1.9 × 103 Butler and Ramchandani [1935] M C 3H7 COOH 1.9 × 103 Hine and Mookerjee [1975] ? (butyric acid) 4.7 × 103 Khan et al. [1995] M [107-92-6] 2-methyl propanoic acid 5.7 × 103 Servant et al. [1991] M 69 (CH3 ) 2 CHCOOH 1.1 × 103 Khan et al. [1995] M pentanoic acid 2.2 × 103 6583 Khan et al. [1995] M C4H9 COOH 2.2 × 103 6900 Staudinger and Roberts [1996] ? 70 [109-52-4]R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html) 49

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note 3-methyl butanoic acid 1.2 × 103 Khan et al. [1995] M (CH3 ) 2 CHCH2 COOH 2,2-dimethyl propanoic acid 3.5 × 102 Khan et al. [1995] M (CH3 ) 3 CCOOH

hexanoic acid 1.4 × 103 6304 Khan et al. [1995] M C 5 H 11 COOH 1.2 × 103 5900 Staudinger and Roberts [1996] ? 70 [142-62-1] propenoic acid 2.4 × 103 Yaws and Yang [1992] ? 39 C 3H4 O 2 (acrylic acid) [79-10-7] 2-Methyl-2-propenoic acid 2.6 × 103 Khan et al. [1992] M C4H6 O 2 (methacrylic acid) [79-41-4] benzoic acid 2.4 × 104 Yaws and Yang [1992] ? 39 C 6H5 COOH 1.4 × 104 6500 USEPA [1982] X 3

ethanedioic acid 7.0 × 106 Gaffney and Senum [1984] X 48 HOOCCOOH 5.0 × 108 Saxena and Hildemann [1996] E 51 (oxalic acid) propanedioic acid 4.0 × 108 Saxena and Hildemann [1996] E 51 HOOCCH2 COOH (malonic acid)

butanedioic acid 3.0 × 108 Saxena and Hildemann [1996] E 51 HOOC(CH2 ) 2 COOH (succinic acid) pentanedioic acid 2.0 × 108 Saxena and Hildemann [1996] E 51 HOOC(CH2 ) 3 COOH (glutaric acid)

hexanedioic acid 2.0 × 108 Saxena and Hildemann [1996] E 51 HOOC(CH2 ) 4 COOH 1.8 × 10 7 11000 USEPA [1982] X 3 (adipic acid)

cis-butenedioic acid 1.0 × 109 Saxena and Hildemann [1996] E 51 HOOC(CH) 2 COOH (maleic acid) ethanoic peroxyacid 6.7 × 102 5900 Lind and Kok [1994] M 9 CH3 COOOH 8.4 × 102 5300 O’Sullivan et al. [1996] M (peroxyacetic acid)50 R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html)

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note 

### esters (RCOOR) (C , H , and O only) methyl methanoate 4.5 Hine and Mookerjee [1975] ? 71 HCOOCH3 4.5 Betterton [1992] ? 71 (methyl formate) 4.1 Hoff et al. [1993] M 4.1 3800 Hartkopf and Karger [1973] M methyl ethanoate 1.1 × 10 1 Butler and Ramchandani [1935] M CH3 COOCH3 7.8 5000 Kieckbusch and King [1979] M (methyl acetate) 8.7 Buttery et al. [1969] M methyl propanoate 6.2 Hine and Mookerjee [1975] V C 2 H5 COOCH3 5.8 Buttery et al. [1969] M (methyl propionate) methyl butanoate 4.8 Buttery et al. [1969] M C 3H7 COOCH3 (methyl butyrate) methyl pentanoate 3.1 Buttery et al. [1969] M C4H9 COOCH3 methyl hexanoate 2.7 Buttery et al. [1969] M C 5 H 11 COOCH3 methyl octanoate 1.3 Buttery et al. [1969] M C 6H 13 COOCH3 methyl decanoate 1.4 Krop et al. [1997] V C 11 H22 O 2 (methyl caprate) [110-42-9] methyl dodecanoate 8.4 × 10 − 1 Krop et al. [1997] V C 13 H26 O 2 (methyl laurate) [111-82-0] methyl tetradecanoate 5.1 × 10 − 1 Krop et al. [1997] V C 15 H30 O 2 (methyl myristate) [124-10-7] methyl hexadecanoate 3.0 × 10 − 1 Krop et al. [1997] V C 17H34 O 2 (methyl palmitate) [112-39-0] methyl octadecanoate 1.7 × 10 − 1 Krop et al. [1997] V C 19 H38 O 2 (methyl stearate) [112-61-8]R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html) 51

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note methyl arachidate 1.0 × 10 − 1 Krop et al. [1997] V methyl behenate 6.0 × 10 − 2 Krop et al. [1997] V (Z,Z,Z)-9,12,15-octadecatrienoic acid methyl ester 2.8 × 10 1 Krop et al. [1997] V C 19 H32 O 2 (methyl linolenate) [301-00-8] (Z,Z)-9,12-octadecadienoic acid methyl ester 6.3 Krop et al. [1997] V C 19 H34 O 2 (methyl linolate) [112-63-0] (Z)-9-octadecenoic acid methyl ester 1.3 Krop et al. [1997] V C 19 H36 O 2 (methyl oleate) [112-62-9] (Z)-13-docosenoic acid methyl ester 5.3 × 10 − 1 Krop et al. [1997] V C 23 H44 O 2 (methyl erucate) [1120-34-9] methyl benzoate 5.6 × 10 1 Hine and Mookerjee [1975] V C 6H5 COOCH3 ethyl methanoate 3.6 Hine and Mookerjee [1975] V HCOOC 2 H5 1.4 × 10 − 1 Hoff et al. [1993] ? 13 (ethyl formate) 2.0 × 10 − 1 4300 Hartkopf and Karger [1973] M ethyl ethanoate 7.6 Butler and Ramchandani [1935] M CH3 COOC 2 H5 5.9 5300 Kieckbusch and King [1979] M (ethyl acetate) 9.0 Hoff et al. [1993] ? 13 4.7 5700 Janini and Quaddora [1986] X 3 6.5 Meylan and Howard [1991] X 3 ethyl propanoate 4.6 Hine and Mookerjee [1975] V C 2 H5 COOC 2 H5 (ethyl propionate) ethyl butanoate 2.8 Hine and Mookerjee [1975] V C 3H7 COOC 2 H5 (ethyl butyrate) ethyl pentanoate 2.9 Hine and Mookerjee [1975] V C4H9 COOC 2 H552 R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html)

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note ethyl heptanoate 2.0 Hine and Mookerjee [1975] V C 6H 13 COOC 2 H5 ethyl dodecanoate 7.8 × 10 − 1 Krop et al. [1997] V C 14H28 O 2 (ethyl laurate) [106-33-2] propyl methanoate 2.7 Hine and Mookerjee [1975] V HCOOC 3H7 (propyl formate) propyl ethanoate 5.0 Butler and Ramchandani [1935] V CH3 COOC 3H7 5.0 Hine and Mookerjee [1975] V (propyl acetate) 4.6 5500 Kieckbusch and King [1979] M 4.4 6000 Janini and Quaddora [1986] X 3 4.5 Meylan and Howard [1991] X 3 propyl propanoate 2.6 Hine and Mookerjee [1975] V C 2 H5 COOC 3H7 (propyl propionate) propyl butanoate 1.9 Hine and Mookerjee [1975] V C 3H7 COOC 3H7 (propyl butyrate) propyl dodecanoate 7.8 × 10 − 1 Krop et al. [1997] V C 15 H30 O 2 (propyl laurate) [3681-78-5] isopropyl methanoate 1.2 Hine and Mookerjee [1975] V HCOOC 3H7 (isopropyl formate) isopropyl ethanoate 3.6 Hine and Mookerjee [1975] V CH3 COOC 3 H7 2.9 5500 Janini and Quaddora [1986] X 3 (isopropyl acetate) isopropyl propanoate 1.7 Hine and Mookerjee [1975] V C 2 H5 COOC 3H7 (isopropyl propionate) butyl ethanoate 3.0 Hine and Mookerjee [1975] V CH3 COOC4H9 3.6 6000 Kieckbusch and King [1979] M (butyl acetate) 3.5 Meylan and Howard [1991] X 3 3.5 7500 Janini and Quaddora [1986] X 3 2.1 3200 USEPA [1982] X 3 butyl dodecanoate 7.2 × 10 − 1 Krop et al. [1997] V C 16 H32 O 2 (butyl laurate) [106-18-3]R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html) 53

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note 2-methylpropyl methanoate 1.7 Hine and Mookerjee [1975] V HCOOC4H9 (isobutyl formate) 2-methylpropyl ethanoate 2.2 Hine and Mookerjee [1975] V CH3 COOC4H9 (isobutyl acetate) [110-19-0] pentyl ethanoate 2.6 Hine and Mookerjee [1975] V CH3 COOC 5 H 11 2.8 6500 Kieckbusch and King [1979] M (amyyl acetate) pentyl propanoate 1.2 Hine and Mookerjee [1975] V C 2 H5 COOC 5 H 11 (amyyl propionate) isopentyl methanoate 1.5 Hine and Mookerjee [1975] V HCOOC 5 H 11 (isoamyyl formate) isopentyl ethanoate 1.7 Hine and Mookerjee [1975] V CH3 COOC 5 H 11 2.4 5000 USEPA [1982] X 3 (isoamyyl acetate) hexyl ethanoate 1.9 Hine and Mookerjee [1975] V CH3 COOC 6 H 13 (hexyl acetate) 2-ethylhexyl dodecanoate 3.1 × 10 − 1 Krop et al. [1997] V (2-ethylhexyl laurate) ethenyl ethanoate 1.7 2600 USEPA [1982] X 3 CH3 COOCHCH2 (vinyl acetate) dimethyl phthalate 3.0 × 103 5700 USEPA [1982] X 3 C 10H 10 O4 [131-11-3] diethyl phthalate 1.2 × 103 5600 USEPA [1982] X 3 C 12 H 14 O4 [84-66-2]54 R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html)

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note 

### ethers (ROR) (C , H , and O only) dimethyl ether 9.9 × 10 − 1 Hine and Weimar [1965] R CH3 OCH3 1.0 Hine and Mookerjee [1975] V ethyl methyl ether 9.0 × 10 − 1 Saxena and Hildemann [1996] E 51 C 2 H5 OCH3 diethyl ether 1.1 Butler and Ramchandani [1935] V C 2 H5 OC 2 H5 1.1 Hine and Weimar [1965] V 8.0 × 10 − 1 Signer et al. [1969] M 1.2 Nielsen et al. [1994] M 7.8 × 10 − 1 Hoff et al. [1993] ? 13 7.9 × 10 − 1 5300 Lamarche and Droste [1989] X 3 methyl propyl ether 6.8 × 10 − 1 Hine and Mookerjee [1975] V CH3 OC 3H7 methyl 2-propyl ether 1.2 Hine and Mookerjee [1975] V CH3 OC 3H7 methyl tert

-butyl ether 1.7 Guthrie [1973] V CH3 OC(CH3 ) 3 1.6 7700 Robbins et al. [1993] M ethyl propyl ether 8.7 × 10 − 1 Butler and Ramchandani [1935] V C 2 H5 OC 3H7 8.7 × 10 − 1 Hine and Mookerjee [1975] V dipropyl ether 2.8 × 10 − 1 Butler and Ramchandani [1935] V C 3H7 OC 3H7 2.9 × 10 − 1 Hine and Mookerjee [1975] V 1.9 × 10 − 1 Hoff et al. [1993] ? 13 2.3 × 10 − 1 8900 Hartkopf and Karger [1973] M 4.5 × 10 − 1 Yaws and Yang [1992] ? 39 diisopropyl ether 9.9 × 10 − 2 Hine and Weimar [1965] V C 3H7 OC 3H7 1.0 × 10 − 1 Hine and Mookerjee [1975] V 4.9 × 10 − 1 Nielsen et al. [1994] M 5.8 × 10 − 1 Yaws and Yang [1992] ? 39 dibutyl ether 1.7 × 10 − 1 Pierotti et al. [1957] X 53 C4H9 OC4H9 methoxybenzene 2.4 × 10 − 1 Hine and Weimar [1965] R C 6H5 OCH3 2.4 × 10 − 1 Hine and Mookerjee [1975] V (anisole) [100-66-3]R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html) 55

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note 

### miscellaneous, e.g. multiple functional groups (C , H , and O only) 1,2-epoxypropane 5.3 3500 USEPA [1982] X 3 C 3H6 O (propyleneoxide) [75-56-9] 2-methoxyethanol 2.2 × 10 − 2 -870 Ashworth et al. [1988] X 3 C 3H8 O 2 [109-86-4] dimethoxymethane 5.8 Pierotti et al. [1957] X 53 CH3 OCH2 OCH3 trimethoxymethane 7.0 × 10 1 Guthrie [1973] V HC(OCH3 ) 3 1,1-diethoxyethane 1.0 × 10 1 Hine and Mookerjee [1975] V (C 2 H5 O) 2 CHCH3 1,2-diethoxyethane 1.6 × 10 1 Hine and Mookerjee [1975] V C 2 H5 OC 2 H4 OC 2 H5 1,1,1-trimethoxyethane 6.5 × 10 1 Guthrie [1973] V CH3 C(OCH3 ) 3 3-oxapentane-1,5-diol 2.0 × 109 Saxena and Hildemann [1996] E 51 HO(CH2 ) 2 O(CH2 ) 2 OH (diethylene glycol) [111-46-6] 3,6-dioxaoctane-1,8-diol 9.0 × 10 11 Saxena and Hildemann [1996] E 51 HO(CH2 CH2 O) 3H (triethylene glycol) [112-27-6] propanonal 3.7 × 103 7500 Betterton and Hoffmann [1988] M 63 CH3 COCHO 3.2 × 104 Zhou and Mopper [1990] M (methylglyoxal, pyruvaldehyde) 2-hydroxyethanal 4.1 × 104 4600 Betterton and Hoffmann [1988] M 63 HOCH2 CHO (hydroxyacetaldehyde)

oxoethanoic acid 9.0 × 103 Saxena and Hildemann [1996] E 51 OHCCOOH (glyoxylic acid) [298-12-4] 2-oxopropanoic acid 3.1 × 105 5100 Khan et al. [1995] M CH3 COCOOH 3.0 × 105 5200 Staudinger and Roberts [1996] ? 70 (pyruvic acid) 3.1 × 105 Khan et al. [1992] M56 R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html)

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note 3-oxopropanoic acid 7.0 × 103 Saxena and Hildemann [1996] E 51 OHCCH2 COOH

4-oxobutanoic acid 5.0 × 103 Saxena and Hildemann [1996] E 51 OHC(CH2 ) 2 COOH 5-oxopentanoic acid 4.0 × 103 Saxena and Hildemann [1996] E 51 OHC(CH2 ) 3 COOH oxacyclopentadiene 1.8 × 10 − 1 Yaws and Yang [1992] ? 39 C4H4 O (furan, furfuran) [110-00-9] tetrahydrofurane 1.4 × 10 1 5700 Cabani et al. [1971a] M C4H8 O 2.2 × 10 1 Signer et al. [1969] M (THF) 2-methyltetrahydrofurane 1.1 × 10 1 6200 Cabani et al. [1971a] M CH3 C4H7 O 2,5-dimethyltetrahydrofurane 5.7 6800 Cabani et al. [1971a] M (CH3 ) 2 C4H6 O tetrahydropyran 8.0 5900 Cabani et al. [1971a] M C 5 H 10 O (THP) 1,3-dioxolane 4.0 × 10 1 4800 Cabani et al. [1971a] M C 3H6 O 2 1,4-dioxane 2.1 × 102 Cabani et al. [1971a] X 11 C4H8 O 2 2.2 × 102 Rohrschneider [1973] M (dioxane) 1.4 × 102 Friant and Suffet [1979] M 49 2.0 × 102 5800 Cabani et al. [1971a] M 1.4 × 102 Yaws and Yang [1992] ? 39 1,3-dimethoxy-2-hydroxybenzene 4.9 × 103 6700 Sagebiel et al. [1992] X 3 C 8H 10 O 3 (2,6-dimethoxyphenol) [91-10-1] 1-hydroxy-2-methoxybenzene 9.1 × 102 7500 Sagebiel et al. [1992] X 3 C 7H8 O 2 (guaicol) [90-05-1] 4-methyl-2-methoxyphenol 7.2 × 102 7400 Sagebiel et al. [1992] X 3 hydroxybutanedioic acid 2.0 × 10 13 Saxena and Hildemann [1996] E 51 HOOCCH2 CHOHCOOH (malic acid)R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html) 57

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note 2-hydroxy-1,2,3-propanetricarboxylic acid 3.0 × 10 18 Saxena and Hildemann [1996] E 51 C 6H8 O 7 (citric acid) [77-92-9] 2-oxopentanedioic acid 1.0 × 109 Saxena and Hildemann [1996] E 51 HOOC(CH2 ) 2 COCOOH (α-keto glutaric acid) [328-50-7] 2-hydroxypropanoic acid 7.0 × 10 7 Saxena and Hildemann [1996] E 51 CH3 CHOHCOOH (lactic acid) 2,3-dihydroxybutanedioic acid 1.0 × 10 18 Saxena and Hildemann [1996] E 51 HOOCCHOHCHOHCOOH (tartaric acid) [87-69-4] 2,3-dihydroxypropanal 2.0 × 10 10 Saxena and Hildemann [1996] E 51 C 3H6 O 3 (glyceraldehyde)

carbon monoxide 7.4 × 10 − 3 Meadows and Spedding [1974] M CO 8.2 × 10 − 4 Liss and Slater [1974] c 9.5 × 10 − 4 1300 Wilhelm et al. [1977] L 9.5 × 10 − 4 1600 Dean [1992] ? 2 9.9 × 10 − 4 1300 Lide and Frederikse [1995] L 8.7 × 10 − 4 Yaws and Yang [1992] ? 39 carbon dioxide 3.4 × 10 − 2 2400 Morgan and Maass [1931] M CO 2 3.4 × 10 − 2 2400 Sillen and Martell [1964] X 1 3.4 × 10 − 2 2400 Wilhelm et al. [1977] L 3.5 × 10 − 2 2400 Edwards et al. [1978] L 3.4 × 10 − 2 Durham et al. [1981] C 3.1 × 10 − 2 2400 Chameides [1984] T 3.4 × 10 − 2 2400 Hoffmann and Jacob [1984] ? 4 3.4 × 10 − 2 2400 Jacob [1986] C 3.4 × 10 − 2 2400 Pandis and Seinfeld [1989] C 3.4 × 10 − 2 2400 Lelieveld and Crutzen [1991] C 3.5 × 10 − 2 2300 Carroll et al. [1991] L 3.4 × 10 − 2 2600 Dean [1992] ? 2 3.5 × 10 − 2 2400 Lide and Frederikse [1995] L 4.5 × 10 − 2 Yaws and Yang [1992] ? 39 3.2 × 10 − 2 2400 Kavanaugh and Trussell [1980] X 3 3.6 × 10 − 2 2200 Zheng et al. [1997] M58 R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html)

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note 

### compounds with nitrogen: amines (RNH2 

### ) (C , H , O , and N only) methylamine 3.6 × 10 1 2600 Wilhelm et al. [1977] L CH3NH2 9.0 × 10 1 Christie and Crisp [1967] M 1.4 × 102 Bone et al. [1983] ? 12 ethylamine 1.0 × 102 Butler and Ramchandani [1935] M C 2 H5 NH2 3.5 × 10 1 3600 Wilhelm et al. [1977] L [75-04-7] 8.1 × 10 1 Christie and Crisp [1967] M propylamine 8.0 × 10 1 Butler and Ramchandani [1935] M C 3H7NH2 6.7 × 10 1 Christie and Crisp [1967] M [107-10-8] butylamine 6.6 × 10 1 Butler and Ramchandani [1935] M C4H9NH2 5.8 × 10 1 Christie and Crisp [1967] M [109-73-9] pentylamine 4.1 × 10 1 Christie and Crisp [1967] M C 5 H 11 NH2 hexylamine 3.7 × 10 1 Christie and Crisp [1967] M C 6H 13 NH2 dimethylamine 3.1 × 10 1 4000 Wilhelm et al. [1977] L (CH3 ) 2 NH 5.7 × 10 1 Christie and Crisp [1967] M [124-40-3] diethylamine 3.9 × 10 1 Christie and Crisp [1967] M (C 2 H5 ) 2 NH 1.5 × 10 1 Yaws and Yang [1992] ? 39 [109-89-7] 1.3 × 102 10000 USEPA [1982] X 3 3.9 × 10 1 Meylan and Howard [1991] X 3 dipropylamine 1.9 × 10 1 Christie and Crisp [1967] M (C 3H7 ) 2 NH see note see note ? 66 dibutylamine 1.1 × 10 1 Christie and Crisp [1967] M (C4H9 ) 2 NH trimethylamine 9.6 Christie and Crisp [1967] M (CH3 ) 3N [75-50-3] triethylamine 6.7 Christie and Crisp [1967] M (C 2 H5 ) 3N ethylenediamine 5.9 × 105 Westheimer and Ingraham [1956] M H2 NCH2 CH2 NH2 hexamethyleneimine 1.6 × 102 8200 Cabani et al. [1971b] M (CH2 ) 6NH

ethanolamine 6.2 × 106 Bone et al. [1983] M 8 HOC 2 H4NH2 [141-43-5]R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html) 59

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note 

### compounds with nitrogen: amino acids (RCHNH2 

### COOH) glutamic acid 1.0 × 10 13 Saxena and Hildemann [1996] E 51 asparagine 1.0 × 10 13 Saxena and Hildemann [1996] E 51

serine 4.0 × 10 12 Saxena and Hildemann [1996] E 51 glutamine 1.0 × 10 13 Saxena and Hildemann [1996] E 51 glycine 9.0 × 10 7 Saxena and Hildemann [1996] E 51 arginine 1.0 × 10 17 Saxena and Hildemann [1996] E 51

alanine 6.0 × 10 7 Saxena and Hildemann [1996] E 51

leucine 2.0 × 10 7 Saxena and Hildemann [1996] E 51



### compounds with nitrogen: heterocycles (C , H , O , and N only) pyrrolidine 4.2 × 102 7600 Cabani et al. [1971b] M C4H8NH N-methyl-pyrrolidine 3.3 × 10 1 7600 Cabani et al. [1971b] M C4H8NCH3 piperidine 2.2 × 102 7900 Cabani et al. [1971b] M C 5 H 10NH N-methyl-piperidine 2.9 × 10 1 7900 Cabani et al. [1971b] M C 5 H 10NCH3 pyridine 1.1 × 102 5900 Andon et al. [1954] M C 5 H5 N 9.0 × 10 1 Yaws and Yang [1992] ? 39 [110-86-1] 2-methylpyridine 3.4 × 10 1 Yaws and Yang [1992] ? 39 C 5 H4NCH3 1.0 × 102 6400 Andon et al. [1954] M (2-picoline, α-picoline) [109-06-8] 3-methylpyridine 5.5 × 10 1 Yaws and Yang [1992] ? 39 C 5 H4NCH3 1.3 × 102 6400 Andon et al. [1954] M (3-picoline, β-picoline) [108-99-6] 4-methylpyridine 1.7 × 102 6600 Andon et al. [1954] M C 5 H4NCH3 2-ethylpyridine 6.1 × 10 1 6700 Andon et al. [1954] M C 5 H4NC 2 H560 R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html)

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note 3-ethylpyridine 9.6 × 10 1 6500 Andon et al. [1954] M C 5 H4NC 2 H5 4-ethylpyridine 1.2 × 102 6300 Andon et al. [1954] M C 5 H4NC 2 H5 2,3-dimethylpyridine 1.4 × 102 700 Andon et al. [1954] M C 5 H3N(CH3 ) 2 [583-61-9] 2,4-dimethylpyridine 1.5 × 102 7100 Andon et al. [1954] M C 5 H3N(CH3 ) 2 2,5-dimethylpyridine 1.2 × 102 7100 Andon et al. [1954] M C 5 H3N(CH3 ) 2 2,6-dimethylpyridine 9.5 × 10 1 7300 Andon et al. [1954] M C 5 H3N(CH3 ) 2 3,4-dimethylpyridine 2.7 × 102 6900 Andon et al. [1954] M C 5 H3N(CH3 ) 2 3,5-dimethylpyridine 1.4 × 102 6800 Andon et al. [1954] M C 5 H3N(CH3 ) 2 2-methylpyrazine 4.5 × 102 Buttery et al. [1971] M C4N2 H3 CH3 2-ethylpyrazine 4.0 × 102 Buttery et al. [1971] M C4N2 H3 (C 2 H5 ) 2-isobutylpyrazine 2.0 × 102 Buttery et al. [1971] M C4N2 H3 C4H9 2-ethyl-3-methoxypyrazine 6.8 × 10 1 Buttery et al. [1971] M C4N2 H3 (C 2 H5 )OCH3 2-isobutyl-3-methoxypyrazine 2.0 × 10 1 Buttery et al. [1971] M C4N2 H3 (C4H9 )OCH3 1.3 × 10 1 Karl and Lindinger [1997] M 43 benzo[b]pyridine 3.7 × 103 5400 USEPA [1982] X 3 C 9H7N (quinoline) [91-22-5]R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html) 61

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note 

### compounds with nitrogen: nitrates (RONO 2 

### ) (C , H , O , and N only) methyl nitrate 2.0 4700 Kames and Schurath [1992] M CH3 ONO 2 ethyl nitrate 1.6 5400 Kames and Schurath [1992] M C 2 H5 ONO 2 1-propyl nitrate 1.1 5500 Kames and Schurath [1992] M C 3H7 ONO 2 1.1 Hauff et al. [1998] V [627-13-4] 7.9 × 10 − 1 Hauff et al. [1998] M 2-propyl nitrate 7.9 × 10 − 1 5400 Kames and Schurath [1992] M C 3H7 ONO 2 6.2 × 10 − 1 Hauff et al. [1998] M 8.3 × 10 − 1 Hauff et al. [1998] V 1-butyl nitrate 1.0 6000 Luke et al. [1989] M C4H9 ONO 2 1.0 5800 Kames and Schurath [1992] M [928-45-0] 6.5 × 10 − 1 Hauff et al. [1998] M 8.6 × 10 − 1 Hauff et al. [1998] V 2-butyl nitrate 6.5 × 10 − 1 5600 Luke et al. [1989] M C4H9 ONO 2 6.5 × 10 − 1 5400 Kames and Schurath [1992] M (isobutyl nitrate) 4.4 × 10 − 1 Hauff et al. [1998] M [543-29-3] 6.5 × 10 − 1 Hauff et al. [1998] V tert -butyl nitrate 7.0 × 10 − 1 5200 Kames and Schurath [1992] M C4H9 ONO 2 1-pentyl nitrate 1.2 Kames and Schurath [1992] M 8 C 5 H 11 ONO 2 4.1 × 10 − 1 Hauff et al. [1998] V (amyl nitrate) 6.0 × 10 − 1 Hauff et al. [1998] M [1002-16-0] 2-pentyl nitrate 3.7 × 10 − 1 6300 Kames and Schurath [1992] M C 5 H 11 ONO 2 3.4 × 10 − 1 Hauff et al. [1998] M [21981-48-6] 4.9 × 10 − 1 Hauff et al. [1998] V 3-pentyl nitrate 3.7 × 10 − 1 Hauff et al. [1998] M C 5 H 13 ONO 2 4.9 × 10 − 1 Hauff et al. [1998] V 3-methyl-1-butanol nitrate 4.5 × 10 − 1 Hauff et al. [1998] M C 5 H 11 ONO 2 (isoamyl nitrate) [543-87-3] 1-hexyl nitrate 3.7 × 10 − 1 Hauff et al. [1998] V C 6H 13 ONO 2 6.7 × 10 − 1 Hauff et al. [1998] M62 R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html)

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note 2-nitrooxy ethanol 4.0 × 104 Kames and Schurath [1992] M 8 HOC 2 H4 ONO 2 3.9 × 104 8600 Shepson et al. [1996] M nitrooxy propanol 7.3 × 103 Kames and Schurath [1992] M 8, 72 C 3H7 O4N 6.7 × 103 Kames and Schurath [1992] M 8, 72 (1,2 and 2,1) 1-nitrooxy-2-propanol 1.1 × 104 10000 Shepson et al. [1996] M C 3H7 O4N 2-nitrooxy-1-propanol 4.5 × 103 8800 Shepson et al. [1996] M C 3H7 O4N 2-nitrooxy-3-butanol 1.0 × 104 9500 Shepson et al. [1996] M C4H9 O4N 1-nitrooxy-2-butanol 5.8 × 103 9200 Shepson et al. [1996] M C4H9 O4N 2-nitrooxy-1-butanol 6.0 × 103 9600 Shepson et al. [1996] M C4H9 O4N nitrooxyacetone 1.0 × 103 Kames and Schurath [1992] M 8 CH3 COCH2 ONO 2R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html) 63

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note 1,2-ethanediol dinitrate 6.4 × 102 Kames and Schurath [1992] M 8 O 3NCH2 CH2 ONO 2 7.9 × 10 1 Fischer and Ballschmiter [1998b] M 73 (1,2-ethane dinitrate) [628-96-6] 1,2-propanediol dinitrate 1.8 × 102 Kames and Schurath [1992] M 8 C 3H6 (ONO 2 ) 2 3.2 × 10 1 Fischer and Ballschmiter [1998b] M 73 (1,2-propane dinitrate) [6423-43-4] 1,2-propanediol dinitrate 1,3-propanediol dinitrate 1.3 × 102 Fischer and Ballschmiter [1998b] M 73 C 3H6N2 O 6 [3457-90-7] 1,2-butanediol dinitrate 2.1 × 10 1 Fischer and Ballschmiter [1998b] M 73 1,3-butanediol dinitrate 5.8 × 10 1 Fischer and Ballschmiter [1998b] M 73 1,4-butanediol dinitrate 1.6 × 102 Fischer and Ballschmiter [1998b] M 73 2,3-butanediol dinitrate 1.2 × 10 1 Fischer and Ballschmiter [1998b] M 73 1,2-pentanediol dinitrate 1.3 × 10 1 Fischer and Ballschmiter [1998b] M 73 1,4-pentanediol dinitrate 3.9 × 10 1 Fischer and Ballschmiter [1998b] M 73 1,5-pentanediol dinitrate 1.2 × 102 Fischer and Ballschmiter [1998b] M 73 c-2,4-pentanediol dinitrate 2.2 × 10 1 Fischer and Ballschmiter [1998b] M 73 t-2,4-pentanediol dinitrate 1.5 × 10 1 Fischer and Ballschmiter [1998b] M 73 1,2-hexanediol dinitrate 9.7 × 100 Fischer and Ballschmiter [1998b] M 73 1,5-hexanediol dinitrate 2.8 × 10 1 Fischer and Ballschmiter [1998b] M 73 1,6-hexanediol dinitrate 1.5 × 102 Fischer and Ballschmiter [1998b] M 73 2,5-hexanediol dinitrate 3.2 × 10 1 Fischer and Ballschmiter [1998b] M 7364 R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html)

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note cis-1,2-cyclohexanediol dinitrate 1.3 × 102 Fischer and Ballschmiter [1998b] M 73

trans-1,2-cyclohexanediol dinitrate 5.2 × 10 1 Fischer and Ballschmiter [1998b] M 73

cis-1,3-cyclohexanediol dinitrate 3.5 × 102 Fischer and Ballschmiter [1998b] M 73

trans-1,3-cyclohexanediol dinitrate 6.9 × 10 1 Fischer and Ballschmiter [1998b] M 73 1,7-heptanediol dinitrate 1.2 × 102 Fischer and Ballschmiter [1998b] M 73

trans-1,2-cycloheptanediol dinitrate 8.9 × 10 1 Fischer and Ballschmiter [1998b] M 73 1,2-octanediol dinitrate 5.3 × 100 Fischer and Ballschmiter [1998b] M 73 1,8-octanediol dinitrate 7.9 × 10 1 Fischer and Ballschmiter [1998b] M 73 1,2-decanediol dinitrate 2.0 × 100 Fischer and Ballschmiter [1998b] M 73 1,10-decanediol dinitrate 4.3 × 10 1 Fischer and Ballschmiter [1998b] M 73 peroxyacetyl nitrate 3.6 Gaffney and Senum [1984] X 48 CH3 COOONO 2 5.0 Holdren et al. [1984] M 74 (PAN) 2.9 5900 Pandis and Seinfeld [1989] C 2.8 6500 Kames et al. [1991] M 4.1 Kames and Schurath [1995] M 8 see note Warneck et al. [1996] ? 75 see note Schurath et al. [1996] ? 76 peroxypropionyl nitrate 2.9 Kames and Schurath [1995] M 8 C 2 H5 COOONO 2 see note Warneck et al. [1996] ? 75 (PPN) see note Schurath et al. [1996] ? 76 peroxy-n-butyryl nitrate 2.3 Kames and Schurath [1995] M 8 C 3H7 COOONO 2 see note Warneck et al. [1996] ? 75 (PnBN) see note Schurath et al. [1996] ? 76 peroxy-2-propenoyl nitrate 1.7 Kames and Schurath [1995] M 8 CH2 C(CH3 )COOONO 2 see note Warneck et al. [1996] ? 75 (peroxymethacryloyl nitrate, MPAN) see note Schurath et al. [1996] ? 76 peroxy-isobutyryl nitrate 1.0 Kames and Schurath [1995] M 8 C 3H7 COOONO 2 see note Warneck et al. [1996] ? 75 (PiBN) see note Schurath et al. [1996] ? 76R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html) 65

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note 

### compounds with nitrogen: nitriles (RCN) (C , H , O , and N only) cyanide radical 8.0 × 10 − 2 1400 Berdnikov and Bazhin [1970] T 5 CN hydrocyanic acid 9.3 Hine and Weimar [1965] R HCN 1.2 × 10 1 5000 Edwards et al. [1978] L 7.5 Gaffney and Senum [1984] X 48 ethane nitrile 2.9 × 10 1 Hine and Weimar [1965] R CH3 CN 2.9 × 10 1 Gaffney and Senum [1984] X 48 (acetonitrile) 5.4 × 10 1 4100 Hamm et al. [1984] M [75-05-8] 4.9 × 10 1 4000 Snider and Dawson [1985] M 4.8 × 10 1 3500 Arijs and Brasseur [1986] L 5.3 × 10 1 4100 Benkelberg et al. [1995] M 4.9 × 10 1 Yaws and Yang [1992] ? 39 propane nitrile 2.7 × 10 1 Butler and Ramchandani [1935] M C 2 H5 CN (propionitrile) [107-12-0] butane nitrile 1.9 × 10 1 Butler and Ramchandani [1935] M C 3H7 CN (butyronitrile)

benzenenitrile 1.8 Yaws and Yang [1992] ? 39, 77 C 6H5 CN (benzonitrile) [100-47-0] ethanedinitrile 1.9 × 10 − 1 Yaws and Yang [1992] ? 39, 8 C 2 N2 (cyanogen) [460-19-5] 2-propenenitrile 1.1 × 10 1 2800 USEPA [1982] X 3 C 3H3 N 7.3 Meylan and Howard [1991] X 3 (acrylonitrile) [107-13-1]66 R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html)

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note 

### compounds with nitrogen: nitro (RNO 2 

### ) (C , H , O , and N only) nitromethane 3.5 × 10 1 Gaffney and Senum [1984] X 48 CH3NO 2 4.5 × 10 1 Rohrschneider [1973] M 3.6 Yaws and Yang [1992] ? 39 nitroethane 2.1 × 10 1 Hine and Mookerjee [1975] V C 2 H5 NO 2 2.1 × 10 1 Gaffney and Senum [1984] X 48 1.4 × 102 Friant and Suffet [1979] M 49 1-nitropropane 1.2 × 10 1 Hine and Mookerjee [1975] V C 3H7NO 2 1.6 × 10 1 Yaws and Yang [1992] ? 39, 8 2-nitropropane 8.2 Hine and Mookerjee [1975] V CH3 CH(NO 2 )CH3 1.1 × 10 1 Yaws and Yang [1992] ? 39, 8

nitrobenzene 4.3 × 10 1 Hine and Mookerjee [1975] V C 6H5 NO 2 4.1 × 10 1 Meylan and Howard [1991] X 3 [98-95-3] 4.7 × 10 1 4500 USEPA [1982] X 3 2-nitrotoluene 1.7 × 10 1 Hine and Mookerjee [1975] V C 6H4 (NO 2 )CH3 7.8 2900 USEPA [1982] X 3 [88-72-2] 3-nitrotoluene 1.4 × 10 1 Hine and Mookerjee [1975] V C 6H4 (NO 2 )CH3 1.4 × 10 1 3200 USEPA [1982] X 3

4-nitrotoluene 1.6 × 10 1 3100 USEPA [1982] X 3 C 6H4 (NO 2 )CH3 1-methyl-2,4-dinitrobenzene 2.1 × 10 1 2900 USEPA [1982] X 3 C 7H6N2 O4 (DNT) [121-14-2]R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html) 67

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note 2-nitrophenol 7.0 × 10 1 4600 USEPA [1982] X 3 HOC 6H4 (NO 2 ) 7.4 × 10 1 Schwarzenbach et al. [1988] V 8 [88-75-5] 7.9 × 10 1 Tremp et al. [1993] X 55,8 3-nitrophenol 5.0 × 105 Gaffney and Senum [1984] X 48 HOC 6H4 (NO 2 ) 4-nitrophenol 2.6 × 106 9100 Parsons et al. [1971] M 54 HOC 6H4 (NO 2 ) 9.9 × 102 6000 USEPA [1982] X 3 [100-02-7] 3.0 × 104 Schwarzenbach et al. [1988] V 8 7.9 × 104 Tremp et al. [1993] X 55,8 3-methyl-2-nitrophenol 2.5 × 102 Schwarzenbach et al. [1988] V 8 C 7H7NO 3 [4920-77-8] 4-methyl-2-nitrophenol 6.2 × 10 1 Schwarzenbach et al. [1988] V 8 C 7H7NO 3 [119-33-5] 5-methyl-2-nitrophenol 6.8 × 10 1 Schwarzenbach et al. [1988] V 8 C 7H7NO 3 [700-38-9] 4-(1-methylpropyl)-2-nitrophenol 2.4 × 10 1 Schwarzenbach et al. [1988] V 8 C 10H 13 NO 3 [3555-18-8] 4-methoxy-2-nitrophenol 2.3 × 10 1 Schwarzenbach et al. [1988] V 8 C 7H7NO4 [1568-70-3] 4-hydroxy-3-nitro-benzaldehyde 9.5 × 102 Schwarzenbach et al. [1988] V 8 C 7H5 NO4 [3011-34-5] 2,4-dinitrophenol 3.5 × 103 Schwarzenbach et al. [1988] V 8 C 6H4N2 O 5 1.2 × 104 Tremp et al. [1993] X 55,8 [51-28-5] 2,5-dinitrophenol 1.5 × 103 Schwarzenbach et al. [1988] V 8 C 6H4N2 O 5 [329-71-5] 2-methyl-4,6-dinitrophenol 2.3 × 103 Schwarzenbach et al. [1988] V 8 C 7H6N2 O 5 4.6 × 103 Tremp et al. [1993] X 55,8 (dinitro-o-cresol,DNOC) [534-52-1]68 R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html)

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note 

### compounds with fluorine fluoromethane 5.9 × 10 − 2 Hine and Mookerjee [1975] V CH3F 5.9 × 10 − 2 2200 Wilhelm et al. [1977] L 5.2 × 10 − 2 Mackay and Shiu [1981] L 7.2 × 10 − 2 Yaws and Yang [1992] ? 39, 38 difluoromethane 8.7 × 10 − 2 Yaws and Yang [1992] ? 39 CH2 F 2 trifluoromethane 1.1 × 10 − 2 Hine and Mookerjee [1975] V CHF3 1.3 × 10 − 2 3200 Wilhelm et al. [1977] L (R23) 1.3 × 10 − 2 Yaws and Yang [1992] ? 39 1.4 × 10 − 2 2200 Zheng et al. [1997] M tetrafluoromethane 2.0 × 10 − 4 Hine and Mookerjee [1975] V CF4 2.0 × 10 − 4 1500 Morrison and Johnstone [1954] M (carbontetrafluoride) 2.1 × 10 − 4 1800 Wilhelm et al. [1977] L 1.9 × 10 − 4 Yaws and Yang [1992] ? 39 fluoroethane 4.4 × 10 − 2 Yaws and Yang [1992] ? 39 C 2 H5 F 1,1-difluoroethane 4.9 × 10 − 2 Hine and Mookerjee [1975] V C 2 H4F 2 3.7 × 10 − 2 Yaws and Yang [1992] ? 39, 78 (R152a) 5.4 × 10 − 2 2600 Zheng et al. [1997] M 1,1,1,2-tetrafluoroethane 1.8 × 10 − 2 2700 Zheng et al. [1997] M C 2 H2 F4 (R134a)

hexafluoroethane 5.9 × 10 − 5 Yaws and Yang [1992] ? 39 C 2 F6 1-fluoropropane 6.2 × 10 − 2 Yaws and Yang [1992] ? 39, 79 C 3H7F 2-fluoropropane 5.9 × 10 − 2 Yaws and Yang [1992] ? 39, 38 C 3H7F octafluorocyclobutane 2.5 × 10 − 4 Yaws and Yang [1992] ? 39 C4F8 1,1-difluoroethene 2.5 × 10 − 3 Yaws and Yang [1992] ? 39 C 2 H2 F 2 tetrafluoroethene 1.6 × 10 − 3 2100 Wilhelm et al. [1977] L C 2 F4 1.6 × 10 − 3 Yaws and Yang [1992] ? 39 hexafluoropropene 2.9 × 10 − 4 2400 Wilhelm et al. [1977] L C 3F6R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html) 69

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note carbonyl fluoride 2.0 × 10 1 Kanakidou et al. [1995] C COF 2 3.5 × 10 1 Mirabel et al. [1996] M formyl fluoride 3.0 Kanakidou et al. [1995] E FCHO 2,2,2-trifluoroethanol 5.9 × 10 1 5900 Rochester and Symonds [1973] M CF3 CH2 OH 1,1,1-trifluoro-2-propanol 4.5 × 10 1 6300 Rochester and Symonds [1973] M CF3 CHOHCH3 2,2,3,3-tetrafluoro-1-propanol 1.6 × 102 6700 Rochester and Symonds [1973] M CHF 2 CF 2 CH2 OH 2,2,3,3,3-pentafluoro-1-propanol 4.5 × 10 1 6000 Rochester and Symonds [1973] M CF3 CF 2 CH2 OH 1,1,1,3,3,3-hexafluoro-2-propanol 2.4 × 10 1 6700 Rochester and Symonds [1973] M CF3 CHOHCF3 trifluoroacetylfluoride 3.0 Kanakidou et al. [1995] C CF3 COF 3.0 Mirabel et al. [1996] M 1,1,1-trifluoro-2-propanone 1.4 × 102 8900 Betterton [1991] M CF3 COCH3 fluoroethanoic acid 8.1 × 104 Bowden et al. [1998b] M CH2 FCOOH (fluoroacetic acid) [144-49-0] difluoroethanoic acid 3.0 × 104 6900 Bowden et al. [1998b] M CHF 2 COOH (difluoroacetic acid) [381-73-7] trifluoroethanoic acid 8.9 × 103 9300 Bowden et al. [1996] M CF3 COOH (trifluoroacetic acid) [76-05-1] generic peroxide with fluorine 3.0 × 10 1 Kanakidou et al. [1995] E 80 ROOH70 R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html)

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note fluorobenzene 1.6 × 10 − 1 Mackay and Shiu [1981] L C 6H5 F 1.2 × 10 − 1 Hoff et al. [1993] ? 13 1.6 × 10 − 1 4100 Hartkopf and Karger [1973] M 1.6 × 10 − 1 Yaws and Yang [1992] ? 39 1,2-difluorobenzene 1.4 × 10 − 1 Yaws and Yang [1992] ? 39 C 6H4F 2 (o-difluorobenzene) 1,3-difluorobenzene 1.3 × 10 − 2 Yaws and Yang [1992] ? 39 C 6H4F 2 (m-difluorobenzene) 1,4-difluorobenzene 1.3 × 10 − 1 Yaws and Yang [1992] ? 39 C 6H4F 2 (p-difluorobenzene) (trifluoromethyl)-benzene 6.3 × 10 − 2 Mackay and Shiu [1981] L C 6H5 CF3 6.2 × 10 − 2 Yaws and Yang [1992] ? 39 (α ,α ,α-trifluorotoluene) 5-fluoro-2-nitrophenol 5.9 × 102 Schwarzenbach et al. [1988] V 8 C 6H4FNO 3 [446-36-6]R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html) 71

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note 

### aliphatic compounds with chlorine chloromethane 1.3 × 10 − 1 Pearson and McConnell [1975] M 81,8 CH3 Cl 1.0 × 10 − 1 Hine and Mookerjee [1975] V (methylchloride) 1.0 × 10 − 1 2800 Wilhelm et al. [1977] L 1.1 × 10 − 1 Mackay and Shiu [1981] L 1.2 × 10 − 1 4200 Gossett [1987] M 9.4 × 10 − 2 3000 Moore et al. [1995] M 1.1 × 10 − 1 Dilling [1977] V 1.2 × 10 − 1 Dilling [1977] V 8 1.2 × 10 − 1 Yaws and Yang [1992] ? 39 2.9 × 10 − 2 -630 USEPA [1982] X 3 1.0 × 10 − 1 2900 Kavanaugh and Trussell [1980] X 3 dichloromethane 3.3 × 10 − 1 Pearson and McConnell [1975] M 81,8 CH2 Cl2 4.4 × 10 − 1 Hine and Mookerjee [1975] V [75-09-2] 3.9 × 10 − 1 Mackay and Shiu [1981] L 3.5 × 10 − 1 4200 Lincoff and Gossett [1984] M 4.7 × 10 − 1 3800 Gossett [1987] M 4.0 × 10 − 1 3800 Wright et al. [1992b] M 4.0 × 10 − 1 Dilling [1977] V 1.2 Dilling [1977] V 82 3.7 × 10 − 1 Dilling [1977] C 4.1 × 10 − 1 Hoff et al. [1993] M 4.4 × 10 − 1 4100 Hartkopf and Karger [1973] M 4.0 × 10 − 1 Yaws and Yang [1992] ? 39 3.1 × 10 − 1 3600 USEPA [1982] X 3 3.6 × 10 − 1 4100 Staudinger and Roberts [1996] L 8.6 × 10 − 1 4200 Kavanaugh and Trussell [1980] X 3 3.1 × 10 − 1 3700 Leighton and Calo [1981] X 3 3.4 × 10 − 1 4300 Ashworth et al. [1988] X 3 3.5 × 10 − 1 4200 Gossett et al. [1985] X 3 3.8 × 10 − 1 3500 Tse et al. [1992] X 3 3.9 × 10 − 1 4500 Gossett et al. [1985] X 3 4.0 × 10 − 1 3900 Wright et al. [1992a] X 372 R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html)

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note trichloromethane 3.5 × 10 − 1 Pearson and McConnell [1975] M 81,8 CHCl3 2.3 × 10 − 1 Hine and Mookerjee [1975] V (chloroform) 2.7 × 10 − 1 Mackay and Shiu [1981] L [67-66-3] 2.0 × 10 − 1 3900 Hunter-Smith et al. [1983] M 83 3.3 × 10 − 1 Nicholson et al. [1984] M 2.8 × 10 − 1 Nicholson et al. [1984] C 3.2 × 10 − 1 Nicholson et al. [1984] C 2.1 × 10 − 1 Nicholson et al. [1984] C 2.4 × 10 − 1 4200 Lincoff and Gossett [1984] M 2.8 × 10 − 1 4600 Gossett [1987] M 4.9 × 10 − 1 7300 Tancr`ede and Yanagisawa [1990] M 2.6 × 10 − 1 3900 Wright et al. [1992b] M 2.7 × 10 − 1 4100 Dewulf et al. [1995] M 2.3 × 10 − 1 3800 Moore et al. [1995] M 2.5 × 10 − 1 Dilling [1977] V 9.1 × 10 − 1 Dilling [1977] V 82 3.1 × 10 − 1 Dilling [1977] C 2.5 × 10 − 1 Hoff et al. [1993] M 2.9 × 10 − 1 4800 Hartkopf and Karger [1973] M 2.4 × 10 − 1 Yaws and Yang [1992] ? 39 2.5 × 10 − 1 4100 Barr and Newsham [1987] X 3 2.5 × 10 − 1 4600 Kavanaugh and Trussell [1980] X 3 2.6 × 10 − 1 4000 Wright et al. [1992a] X 3 3.0 × 10 − 1 4400 USEPA [1982] X 3 1.5 × 10 − 1 5600 Ervin et al. [1980] X 3 2.3 × 10 − 1 4200 Gossett et al. [1985] X 3 2.3 × 10 − 1 5000 Ashworth et al. [1988] X 3 2.4 × 10 − 1 2200 Lamarche and Droste [1989] X 3 2.5 × 10 − 1 4100 Leighton and Calo [1981] X 3 2.5 × 10 − 1 4300 Gossett et al. [1985] X 3 2.5 × 10 − 1 4500 Staudinger and Roberts [1996] L 2.6 × 10 − 1 4300 Munz and Roberts [1987] X 3R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html) 73

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note tetrachloromethane 3.8 × 10 − 2 Liss and Slater [1974] C CCl4 4.5 × 10 − 2 Pearson and McConnell [1975] M 81,8 (carbontetrachloride) 3.5 × 10 − 2 Hine and Mookerjee [1975] V [56-23-5] 5.1 × 10 − 2 Mackay and Shiu [1981] L 4.2 × 10 − 2 3200 Hunter-Smith et al. [1983] M 3.3 × 10 − 2 4400 Gossett [1987] M 3.5 × 10 − 2 4100 Tancr`ede and Yanagisawa [1990] M 3.0 × 10 − 2 4200 Wright et al. [1992b] M 3.8 × 10 − 2 4100 Dewulf et al. [1995] M 3.4 × 10 − 2 3600 Hansen et al. [1995] M 3.4 × 10 − 2 Dilling [1977] V 4.7 × 10 − 2 Dilling [1977] C 3.6 × 10 − 2 Hoff et al. [1993] M 3.9 × 10 − 2 4900 Hartkopf and Karger [1973] M 3.4 × 10 − 2 Yaws and Yang [1992] ? 39 3.1 × 10 − 2 4200 Wright et al. [1992a] X 3 3.3 × 10 − 2 1100 USEPA [1982] X 3 3.3 × 10 − 2 4700 Kavanaugh and Trussell [1980] X 3 3.8 × 10 − 2 3600 Tse et al. [1992] X 3 2.8 × 10 − 2 5600 Bissonette et al. [1990] X 3 3.2 × 10 − 2 3400 Hansen et al. [1993] X 3 3.3 × 10 − 2 4000 Ashworth et al. [1988] X 3 3.3 × 10 − 2 4300 Munz and Roberts [1987] X 3 3.4 × 10 − 2 4200 Staudinger and Roberts [1996] L 3.6 × 10 − 2 4400 Leighton and Calo [1981] X 3 chloroethane 1.2 × 10 − 1 Hine and Mookerjee [1975] V C 2 H5 Cl 5.1 × 10 − 1 Mackay and Shiu [1981] L [75-00-3] 8.9 × 10 − 2 3100 Gossett [1987] M 8.9 × 10 − 2 Dilling [1977] V 1.4 × 10 − 1 Yaws and Yang [1992] ? 39, 8 6.9 × 10 − 2 750 USEPA [1982] X 3 8.5 × 10 − 2 2900 Staudinger and Roberts [1996] L 8.1 × 10 − 2 2600 Ashworth et al. [1988] X 3 1,1-dichloroethane 1.7 × 10 − 1 Hine and Mookerjee [1975] V CHCl2 CH3 1.7 × 10 − 1 Mackay and Shiu [1981] L [75-34-3] 1.8 × 10 − 1 4100 Gossett [1987] M 1.7 × 10 − 1 3600 Wright et al. [1992b] M 2.0 × 10 − 1 4000 Dewulf et al. [1995] M 1.7 × 10 − 1 Dilling [1977] V 1.7 × 10 − 1 Yaws and Yang [1992] ? 39 1.6 × 10 − 1 3600 Wright et al. [1992a] X 3 1.7 × 10 − 1 3800 Barr and Newsham [1987] X 3 1.8 × 10 − 1 1700 USEPA [1982] X 3 1.8 × 10 − 1 3300 Tse et al. [1992] X 3 1.8 × 10 − 1 4400 Kavanaugh and Trussell [1980] X 3 1.3 × 10 − 1 4900 Ervin et al. [1980] X 3 1.5 × 10 − 1 3100 Ashworth et al. [1988] X 3 1.6 × 10 − 1 3600 Staudinger and Roberts [1996] L 1.7 × 10 − 1 2100 Lamarche and Droste [1989] X 374 R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html)

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note 1,2-dichloroethane 1.1 Pearson and McConnell [1975] M 81,8 CH2 ClCH2 Cl 7.6 × 10 − 1 Hine and Mookerjee [1975] V [107-06-2] 9.2 × 10 − 1 Mackay and Shiu [1981] L 8.7 × 10 − 1 3900 Wright et al. [1992b] M 9.5 × 10 − 1 4300 Dewulf et al. [1995] M 8.2 × 10 − 1 Dilling [1977] V 1.0 Dilling [1977] C 8.4 × 10 − 1 Hoff et al. [1993] M 8.4 × 10 − 1 4100 Hartkopf and Karger [1973] M 8.5 × 10 − 1 Yaws and Yang [1992] ? 39 8.3 × 10 − 1 3800 Tse et al. [1992] X 3 8.6 × 10 − 1 3900 Wright et al. [1992a] X 3 8.7 × 10 − 1 3700 Barr and Newsham [1987] X 3 9.1 × 10 − 1 2400 USEPA [1982] X 3 6.5 × 10 − 1 1500 Ashworth et al. [1988] X 3 6.5 × 10 − 1 4500 Bissonette et al. [1990] X 3 7.0 × 10 − 1 4700 Lamarche and Droste [1989] X 3 7.3 × 10 − 1 4200 Staudinger and Roberts [1996] L 8.5 × 10 − 1 3500 Leighton and Calo [1981] X 3 1,1,1-trichloroethane 2.9 × 10 − 2 Pearson and McConnell [1975] M 81,8 CH3 CCl3 6.2 × 10 − 2 Hine and Mookerjee [1975] V (methylchloroform, MCF) 3.6 × 10 − 2 Mackay and Shiu [1981] L [71-55-6] 7.7 × 10 − 2 3200 Hunter-Smith et al. [1983] M 5.9 × 10 − 2 4300 Lincoff and Gossett [1984] M 5.9 × 10 − 2 4100 Gossett [1987] M 8.7 × 10 − 2 Kolb et al. [1992] X 45 6.1 × 10 − 2 3500 Wright et al. [1992b] M 5.7 × 10 − 2 3200 Robbins et al. [1993] M 7.1 × 10 − 2 4700 Kanakidou et al. [1995] C 6.8 × 10 − 2 3800 Dewulf et al. [1995] M 6.0 × 10 − 2 3100 Hansen et al. [1995] M 3.4 × 10 − 2 Dilling [1977] V 4.0 × 10 − 2 Dilling [1977] V 8 1.1 × 10 − 1 Dilling [1977] V 82 5.4 × 10 − 2 Hoff et al. [1993] M 1.1 × 10 − 1 4600 Kavanaugh and Trussell [1980] X 3 2.2 × 10 − 1 1700 USEPA [1982] X 3 5.9 × 10 − 2 3400 Wright et al. [1992a] X 3 5.9 × 10 − 2 4000 Barr and Newsham [1987] X 3 6.4 × 10 − 2 3700 Tse et al. [1992] X 3 2.7 × 10 − 2 7000 Ervin et al. [1980] X 3 5.1 × 10 − 2 4400 Leighton and Calo [1981] X 3 5.2 × 10 − 2 5200 Bissonette et al. [1990] X 3 5.8 × 10 − 2 3400 Ashworth et al. [1988] X 3 5.9 × 10 − 2 3900 Staudinger and Roberts [1996] L 5.9 × 10 − 2 4200 Gossett et al. [1985] X 3 6.0 × 10 − 2 3200 Hansen et al. [1993] X 3 6.0 × 10 − 2 4100 Munz and Roberts [1987] X 3 6.0 × 10 − 2 4300 Gossett et al. [1985] X 3R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html) 75

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note 1,1,2-trichloroethane 1.1 Hine and Mookerjee [1975] V CHCl2 CH2 Cl 8.4 × 10 − 1 Mackay and Shiu [1981] L [79-00-5] 1.2 3900 Wright et al. [1992b] M 1.3 5900 Hansen et al. [1995] M 1.1 Dilling [1977] V 1.0 Yaws and Yang [1992] ? 39 1.2 2700 USEPA [1982] X 3 1.2 3800 Wright et al. [1992a] X 3 1.2 4000 Tse et al. [1992] X 3 1.2 4300 Barr and Newsham [1987] X 3 1.0 4800 Ashworth et al. [1988] X 3 1.1 4900 Staudinger and Roberts [1996] L 1.2 3700 Leighton and Calo [1981] X 3 1.3 6100 Hansen et al. [1993] X 3 1,1,1,2-tetrachloroethane 2.2 Hine and Mookerjee [1975] V CCl3 CH2 Cl 3.6 × 10 − 1 Mackay and Shiu [1981] L [630-20-6] 4.0 × 10 − 1 4800 Wright et al. [1992b] M 3.7 × 10 − 1 Dilling [1977] V 3.4 × 10 − 1 4500 Wright et al. [1992a] X 3 4.5 × 10 − 1 4600 Tse et al. [1992] X 3 1,1,2,2-tetrachloroethane 2.1 Mackay and Shiu [1981] L CHCl2 CHCl2 2.0 5000 Wright et al. [1992b] M [79-34-5] 2.1 Dilling [1977] V 3.0 Yaws and Yang [1992] ? 39 1.8 4200 Barr and Newsham [1987] X 3 1.9 4700 Wright et al. [1992a] X 3 2.2 2800 Ashworth et al. [1988] X 3 2.3 3000 USEPA [1982] X 3 2.4 3200 Staudinger and Roberts [1996] L 2.4 4800 Tse et al. [1992] X 3 2.8 3600 Leighton and Calo [1981] X 3 pentachloroethane 4.1 × 10 − 1 Hine and Mookerjee [1975] V CHCl2 CCl3 4.6 × 10 − 1 Mackay and Shiu [1981] L [76-01-7] 4.0 × 10 − 1 Dilling [1977] V 5.5 × 10 − 1 Yaws and Yang [1992] ? 39 hexachloroethane 4.4 × 10 − 1 Hine and Mookerjee [1975] V C 2 Cl6 7.8 × 10 − 2 Mackay and Shiu [1981] L [67-72-1] 8.2 × 10 − 1 Dilling [1977] V 4.4 × 10 − 2 Yaws and Yang [1992] ? 39 1.0 × 10 − 1 2100 USEPA [1982] X 3 2.5 × 10 − 1 5600 Staudinger and Roberts [1996] L 1.2 × 10 − 1 2600 Ashworth et al. [1988] X 3 2.5 × 10 − 1 5600 Munz and Roberts [1987] X 376 R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html)

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note 1-chloropropane 7.4 × 10 − 2 Hine and Mookerjee [1975] V C 3H7 Cl 9.2 × 10 − 2 Mackay and Shiu [1981] L [540-54-5] 9.3 × 10 − 2 Yaws and Yang [1992] ? 39, 8 2-chloropropane 6.2 × 10 − 2 Hine and Mookerjee [1975] V C 3H7 Cl 6.9 × 10 − 2 Yaws and Yang [1992] ? 39, 8 [75-29-6] 1,2-dichloropropane 3.4 × 10 − 1 Hine and Mookerjee [1975] V C 3H6 Cl2 3.7 × 10 − 1 3800 Wright et al. [1992b] M [78-87-5] 3.7 × 10 − 1 Yaws and Yang [1992] ? 39 3.4 × 10 − 1 2100 USEPA [1982] X 3 3.4 × 10 − 1 3600 Wright et al. [1992a] X 3 4.0 × 10 − 1 3700 Tse et al. [1992] X 3 3.0 × 10 − 1 3800 Bissonette et al. [1990] X 3 3.4 × 10 − 1 4300 Staudinger and Roberts [1996] L 3.5 × 10 − 1 4300 Leighton and Calo [1981] X 3 3.8 × 10 − 1 4700 Ashworth et al. [1988] X 3 1,3-dichloropropane 1.0 Hine and Mookerjee [1975] V C 3H6 Cl2 1.0 Yaws and Yang [1992] ? 39 [142-28-9] 1.0 3900 Leighton and Calo [1981] X 3 1,2,3-trichloropropane 4.4 4000 Tancr`ede and Yanagisawa [1990] M C 3H5 Cl3 3.1 Dilling [1977] V [96-18-4] 2.9 Yaws and Yang [1992] ? 39 2.8 3500 Leighton and Calo [1981] X 3 3.4 3700 Staudinger and Roberts [1996] L 1-chloro-2-methylpropane 8.4 × 10 − 1 Mackay and Shiu [1981] L C4H9 Cl 6.4 × 10 − 2 Yaws and Yang [1992] ? 39, 8 [513-36-0] 1-chlorobutane 5.1 × 10 − 2 Hine and Mookerjee [1975] V C4H9 Cl 5.7 × 10 − 2 Hoff et al. [1993] ? 13 [109-69-3] 5.9 × 10 − 2 Yaws and Yang [1992] ? 39 6.0 × 10 − 2 3500 Leighton and Calo [1981] X 3 2-chlorobutane 5.4 × 10 − 2 Yaws and Yang [1992] ? 39 C4H9 Cl 4.1 × 10 − 2 4500 Leighton and Calo [1981] X 3 [78-86-4] 1,1-dichlorobutane 1.3 × 10 − 1 Hine and Mookerjee [1975] V C4H8 Cl2 [541-33-3] 1,4-dichlorobutane 2.0 3100 Leighton and Calo [1981] X 3 C4H8 Cl2 1-chloropentane 4.6 × 10 − 2 Hine and Mookerjee [1975] V C 5 H 11 Cl 2.0 × 10 − 2 Yaws and Yang [1992] ? 39 [543-59-9] 4.2 × 10 − 2 4700 Leighton and Calo [1981] X 3 2-chloropentane 3.6 × 10 − 2 Hine and Mookerjee [1975] V C 5 H 11 Cl [625-29-6]R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html) 77

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note 3-chloropentane 3.8 × 10 − 2 Hine and Mookerjee [1975] V C 5 H 11 Cl [616-20-6] 1,5-dichloropentane 1.8 1600 Leighton and Calo [1981] X 3 C 5 H 10 Cl2 2-chloro-2-methylbutane 3.1 × 10 − 1 Yaws and Yang [1992] ? 39 C 5 H 11 Cl [594-36-5] 1-chlorohexane 4.1 × 10 − 2 4500 Leighton and Calo [1981] X 3 C 6H 13 Cl 1,10-dichlorodecane 2.0 × 10 − 1 Drouillard et al. [1998] V C 10H20 Cl2 1,2,9,10-tetrachlorodecane 5.7 Drouillard et al. [1998] M C 10H 18 Cl4 pentachlorodecane isomers 2.1 × 10 1 Drouillard et al. [1998] M C 10H 17 Cl5 3.9 × 10 1 Drouillard et al. [1998] M 1,2,10,11-tetrachloroundecane 1.6 × 10 1 Drouillard et al. [1998] M C 11 H20 Cl4 pentachloroundecane isomers 6.9 × 10 1 Drouillard et al. [1998] M C 11 H 19 Cl5 1.5 × 102 Drouillard et al. [1998] M 1,12-dichlorododecane 1.6 × 10 − 1 Drouillard et al. [1998] V C 12 H24 Cl2 polychlorinated dodecane isomers 7.4 × 10 1 Drouillard et al. [1998] M C 12 Hx Cly78 R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html)

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note chloroethene 8.2 × 10 − 4 Pearson and McConnell [1975] M 81,74 CH2 CHCl 1.8 × 10 − 2 Hine and Mookerjee [1975] V (vinyl chloride) 4.6 × 10 − 2 3000 Wilhelm et al. [1977] L [75-01-4] 3.8 × 10 − 2 3300 Gossett [1987] M 9.5 × 10 − 4 Dilling [1977] V 4.3 × 10 − 2 Dilling [1977] V 4.4 × 10 − 2 Yaws and Yang [1992] ? 39 3.9 × 10 − 2 3100 Staudinger and Roberts [1996] L 4.0 × 10 − 2 2900 Ashworth et al. [1988] X 3 1,1-dichloroethene 6.5 × 10 − 3 Pearson and McConnell [1975] M 81,8 CH2 CCl2 7.6 × 10 − 3 Mackay and Shiu [1981] L [75-35-4] 3.9 × 10 − 2 3700 Gossett [1987] M 5.3 × 10 − 3 Dilling [1977] V 6.2 × 10 − 3 Dilling [1977] V 8 4.3 × 10 − 2 Yaws and Yang [1992] ? 39 3.7 × 10 − 2 3100 Tse et al. [1992] X 3 6.6 × 10 − 2 1200 USEPA [1982] X 3 1.4 × 10 − 2 6600 Ervin et al. [1980] X 3 2.7 × 10 − 2 4600 Leighton and Calo [1981] X 3 3.4 × 10 − 2 4000 Staudinger and Roberts [1996] L 3.4 × 10 − 2 4500 Bissonette et al. [1990] X 3 3.7 × 10 − 2 2900 Ashworth et al. [1988] X 3 (Z)-1,2-dichloroethene 3.0 × 10 − 1 Hine and Mookerjee [1975] V CHClCHCl 1.3 × 10 − 1 Mackay and Shiu [1981] L ( cis-1,2-dichloroethene) 2.7 × 10 − 1 4200 Gossett [1987] M [156-59-2] 2.4 × 10 − 1 3800 Wright et al. [1992b] M 1.3 × 10 − 1 Dilling [1977] V 1.3 × 10 − 1 Yaws and Yang [1992] ? 39 2.1 × 10 − 1 3100 Ashworth et al. [1988] X 3 2.2 × 10 − 1 4100 Ervin et al. [1980] X 3 2.3 × 10 − 1 4000 Wright et al. [1992a] X 3 2.4 × 10 − 1 3900 Staudinger and Roberts [1996] L 2.5 × 10 − 1 4200 Bissonette et al. [1990] X 3 2.6 × 10 − 1 3400 Tse et al. [1992] X 3R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html) 79

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note (E)-1,2-dichloroethene 1.5 × 10 − 1 Hine and Mookerjee [1975] V CHClCHCl 1.5 × 10 − 1 Mackay and Shiu [1981] L ( trans-1,2-dichloroethene) 1.1 × 10 − 1 4200 Gossett [1987] M [156-60-5] 1.0 × 10 − 1 4000 Wright et al. [1992b] M 9.9 × 10 − 2 3400 Hansen et al. [1995] M 1.5 × 10 − 1 Dilling [1977] V 1.5 × 10 − 1 Yaws and Yang [1992] ? 39 1.0 × 10 − 1 3000 Ashworth et al. [1988] X 3 1.1 × 10 − 1 3400 Tse et al. [1992] X 3 1.1 × 10 − 1 4300 Wright et al. [1992a] X 3 1.9 × 10 − 1 1700 USEPA [1982] X 3 7.1 × 10 − 2 5400 Ervin et al. [1980] X 3 8.6 × 10 − 2 4800 Bissonette et al. [1990] X 3 9.1 × 10 − 2 4100 Staudinger and Roberts [1996] L 9.8 × 10 − 2 4100 Cooling et al. [1992] X 3 9.9 × 10 − 2 3300 Hansen et al. [1993] X 3 trichloroethene 1.1 × 10 − 1 Pearson and McConnell [1975] M 81,8 C 2 HCl3 8.5 × 10 − 2 Hine and Mookerjee [1975] V (trichloroethylene) 8.2 × 10 − 2 Mackay and Shiu [1981] L [79-01-6] 9.9 × 10 − 2 4900 Lincoff and Gossett [1984] M 1.1 × 10 − 1 4800 Gossett [1987] M 1.3 × 10 − 1 5200 Tancr`ede and Yanagisawa [1990] M 1.1 × 10 − 1 4200 Wright et al. [1992b] M 9.7 × 10 − 2 3500 Robbins et al. [1993] M 1.3 × 10 − 1 Nielsen et al. [1994] M 1.2 × 10 − 1 3600 Dewulf et al. [1995] M 8.4 × 10 − 2 Dilling [1977] V 1.0 × 10 − 1 Dilling [1977] V 8 2.4 × 10 − 1 Dilling [1977] V 82 1.1 × 10 − 1 Hoff et al. [1993] M 8.6 × 10 − 2 Yaws and Yang [1992] ? 39 1.0 × 10 − 1 4100 Wright et al. [1992a] X 3 1.1 × 10 − 1 4400 Cooling et al. [1992] X 3 1.2 × 10 − 1 3900 Tse et al. [1992] X 3 8.2 × 10 − 2 4000 Kavanaugh and Trussell [1980] X 3 8.9 × 10 − 2 1600 USEPA [1982] X 3 1.0 × 10 − 1 4600 Staudinger and Roberts [1996] L 1.0 × 10 − 1 4700 Leighton and Calo [1981] X 3 1.0 × 10 − 1 5200 Bissonette et al. [1990] X 3 1.1 × 10 − 1 4300 Gossett et al. [1985] X 3 7.5 × 10 − 2 4800 Ervin et al. [1980] X 3 9.7 × 10 − 2 3700 Ashworth et al. [1988] X 3 9.7 × 10 − 2 4700 Munz and Roberts [1987] X 3 9.9 × 10 − 2 2100 Lamarche and Droste [1989] X 3 9.9 × 10 − 2 4900 Gossett et al. [1985] X 380 R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html)

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note tetrachloroethene 5.0 × 10 − 2 Pearson and McConnell [1975] M 81,8 C 2 Cl4 3.7 × 10 − 2 Hine and Mookerjee [1975] V (tetrachloroethylene) 4.4 × 10 − 2 Mackay and Shiu [1981] L [127-18-4] 5.7 × 10 − 2 5100 Lincoff and Gossett [1984] M 5.7 × 10 − 2 4900 Gossett [1987] M 6.0 × 10 − 2 5500 Tancr`ede and Yanagisawa [1990] M 8.2 × 10 − 2 Kolb et al. [1992] X 45 5.6 × 10 − 2 3600 Robbins et al. [1993] M 7.0 × 10 − 2 4500 Dewulf et al. [1995] M 3.4 × 10 − 2 Dilling [1977] V 4.0 × 10 − 2 Dilling [1977] V 8 1.2 × 10 − 1 Dilling [1977] V 82 8.2 × 10 − 2 Dilling [1977] C 6.4 × 10 − 2 Hoff et al. [1993] M 3.7 × 10 − 2 Yaws and Yang [1992] ? 39 3.6 × 10 − 2 1500 USEPA [1982] X 3 4.0 × 10 − 2 5000 Kavanaugh and Trussell [1980] X 3 5.9 × 10 − 2 4800 Staudinger and Roberts [1996] L 5.5 × 10 − 2 4400 Ashworth et al. [1988] X 3 5.5 × 10 − 2 4400 Munz and Roberts [1987] X 3 5.8 × 10 − 2 5100 Gossett et al. [1985] X 3 5.8 × 10 − 2 5200 Ervin et al. [1980] X 3 6.2 × 10 − 2 4700 Leighton and Calo [1981] X 3 6.3 × 10 − 2 5300 Bissonette et al. [1990] X 3 6.6 × 10 − 2 4600 Gossett et al. [1985] X 3 3-chloro-1-propene 1.1 × 10 − 1 Hine and Mookerjee [1975] V C 3H5 Cl 9.3 × 10 − 2 Dilling [1977] V [107-05-1] 1.1 × 10 − 1 Yaws and Yang [1992] ? 39 1,3-dichloropropene 6.5 × 10 − 1 4200 Wright et al. [1992b] M C 3H4 Cl2 2.8 × 10 − 1 1500 USEPA [1982] X 3 [542-75-6] 5.2 × 10 − 1 Meylan and Howard [1991] X 3 cis-1,3-dichloropropene 4.2 × 10 − 1 Mackay and Shiu [1981] L C 3H4 Cl2 4.3 × 10 − 1 Dilling [1977] V [10061-01-5] trans-1,3-dichloropropene 5.6 × 10 − 1 Mackay and Shiu [1981] L C 3H4 Cl2 5.7 × 10 − 1 Dilling [1977] V 2,3-dichloropropene 2.8 × 10 − 1 Mackay and Shiu [1981] L C 3H4 Cl2 2.7 × 10 − 1 Dilling [1977] V

hexachlorobutadiene 4.0 × 10 − 2 Pearson and McConnell [1975] M 81,8 CCl2 CClCClCCl2 9.7 × 10 − 2 Meylan and Howard [1991] X 3 [87-68-3] 9.9 × 10 − 2 4700 USEPA [1982] X 3 trichloroethanal 3.4 × 105 3500 Betterton and Hoffmann [1988] M 63 CCl3 CHO (trichloroacetaldehyde) chloro-2-propanone 5.9 × 10 1 5400 Betterton [1991] M CH2 ClCOCH3R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html) 81

substance kH [M/atm] − d ln k H d(1 /T) [K] reference type note chloroethanoic acid 1.1 × 105 9700 Bowden et al. [1998b] M CH2 ClCOOH (chloroacetic acid) [79-11-8] dichloroethanoic acid 1.2 × 105 8000 Bowden et al. [1998b] M CHCl2 COOH (dichloroacetic acid) [79-43-6] trichloroethanoic acid 7.4 × 104 8700 Bowden et al. [1998a] M CCl3 COOH (trichloroacetic acid) [76-03-9] trichloroacetylchloride 2.0 Mirabel et al. [1996] M CCl3 COCl 1-chloro-2,3-epoxypropane 2.8 × 10 1 3700 USEPA [1982] X 3 2-chloroethylvinylether 3.1 2500 USEPA [1982] X 3 bis(2-chloroethoxy)methane 2.6 × 103 5500 USEPA [1982] X 3 C 5 H 10 Cl2 O 2 [111-91-1] 1,5-dichloro-3-oxapentane 4.7 × 10 1 4100 USEPA [1982] X 3 C4H8 Cl2 O (bis(2-chloroethyl)ether) [111-44-4] bis(2-chloroisopropyl)ether 6.6 2800 USEPA [1982] X 3 C 6H 12 Cl2 O [108-60-1]82 R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html)

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note 

### aromatic compounds with chlorine chlorobenzene 2.2 × 10 − 1 Hine and Mookerjee [1975] V C 6H5 Cl 2.7 × 10 − 1 Mackay et al. [1979] M [108-90-7] 2.7 × 10 − 1 Mackay et al. [1979] T 2.9 × 10 − 1 Mackay and Shiu [1981] L 3.2 × 10 − 1 Mackay and Shiu [1981] M 2.6 × 10 − 1 Hoff et al. [1993] M 2.9 × 10 − 1 4600 Hartkopf and Karger [1973] M 2.2 × 10 − 1 Yaws and Yang [1992] ? 39 2.5 × 10 − 1 2100 USEPA [1982] X 3 3.2 × 10 − 1 1900 Cooling et al. [1992] X 3 2.4 × 10 − 1 4700 Bissonette et al. [1990] X 3 2.6 × 10 − 1 2700 Ashworth et al. [1988] X 3 2.7 × 10 − 1 3800 Staudinger and Roberts [1996] L 2.9 × 10 − 1 4200 Ervin et al. [1980] X 3 3.0 × 10 − 1 3500 Leighton and Calo [1981] X 3 1,2-dichlorobenzene 4.1 × 10 − 1 Hine and Mookerjee [1975] V C 6H4 Cl2 5.3 × 10 − 1 Mackay and Shiu [1981] L (o-dichlorobenzene) 5.3 × 10 − 1 Mackay and Shiu [1981] M [95-50-1] 3.3 × 10 − 1 Yaws and Yang [1992] ? 39 5.3 × 10 − 1 2800 USEPA [1982] X 3 5.5 × 10 − 1 5900 Staudinger and Roberts [1996] L 4.9 × 10 − 1 5100 Bissonette et al. [1990] X 3 5.4 × 10 − 1 1400 Ashworth et al. [1988] X 3 6.0 × 10 − 1 6700 Gossett et al. [1985] X 3 1,3-dichlorobenzene 2.1 × 10 − 1 Hine and Mookerjee [1975] V C 6H4 Cl2 2.8 × 10 − 1 Mackay and Shiu [1981] L (m-dichlorobenzene) 3.4 × 10 − 1 Hoff et al. [1993] M [541-73-1] 3.0 × 10 − 1 Yaws and Yang [1992] ? 39 3.9 × 10 − 1 2400 USEPA [1982] X 3 3.0 × 10 − 1 2600 Ashworth et al. [1988] X 3 1,4-dichlorobenzene 2.2 × 10 − 1 Hine and Mookerjee [1975] V C 6H4 Cl2 6.3 × 10 − 1 Mackay and Shiu [1981] L (p-dichlorobenzene) 4.2 × 10 − 1 Mackay and Shiu [1981] M [106-46-7] 2.3 × 10 − 1 Yaws and Yang [1992] ? 39 3.1 × 10 − 1 2700 Ashworth et al. [1988] X 3 3.8 × 10 − 1 2700 USEPA [1982] X 3 3.1 × 10 − 1 2700 Ashworth et al. [1988] X 3 1,2,3-trichlorobenzene 4.3 × 10 − 1 Mackay and Shiu [1981] L C 6H3 Cl3 8.0 × 10 − 1 Mackay and Shiu [1981] M [87-61-6] 1,2,4-trichlorobenzene 2.7 × 10 − 1 Mackay and Shiu [1981] L C 6H3 Cl3 7.1 × 10 − 1 2500 USEPA [1982] X 3 [120-82-1] 4.6 × 10 − 1 4000 Ashworth et al. [1988] X 3 1,3,5-trichlorobenzene 6.3 × 10 − 1 Mackay and Shiu [1981] L C 6H3 Cl3 [108-70-3]R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html) 83

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note 1,2,3,4-tetrachlorobenzene 3.9 × 10 − 1 Mackay and Shiu [1981] L C 6H2 Cl4 1.3 4800 tenHulscher et al. [1992] X 3 [634-66-2] 1,2,3,5-tetrachlorobenzene 1.7 × 10 − 1 Mackay and Shiu [1981] L C 6H2 Cl4 6.4 × 10 − 1 Mackay and Shiu [1981] M [634-90-2] 1,2,4,5-tetrachlorobenzene 3.9 × 10 − 1 Mackay and Shiu [1981] L C 6H2 Cl4 [95-94-3] pentachlorobenzene 1.0 × 10 − 1 Mackay and Shiu [1981] L C 6HCl5 1.4 5200 tenHulscher et al. [1992] X 3

hexachlorobenzene 2.0 × 10 1 Mackay and Shiu [1981] L C 6 Cl6 2.4 × 10 − 3 Yaws and Yang [1992] ? 39 2.1 5800 tenHulscher et al. [1992] X 3 5.9 × 10 − 1 1600 USEPA [1982] X 3 α-chlorotoluene 1.6 Mackay and Shiu [1981] L C 6H5 CH2 Cl 1-chloro-2-methylbenzene 1.9 3000 USEPA [1982] X 3 C 7H7 Cl 2.8 × 10 − 1 3500 Leighton and Calo [1981] X 3 (o-chlorotoluene) [95-49-8] 1-chloronaphthalene 2.9 × 10 − 1 Mackay and Shiu [1981] L C 10H7 Cl 2.9 × 10 − 1 Mackay and Shiu [1981] M 2-chloronaphthalene 3.2 Mackay and Shiu [1981] L C 10H7 Cl 3.2 Mackay and Shiu [1981] M 1.6 3800 USEPA [1982] X 3 3.1 Meylan and Howard [1991] X 3 hydroxypentachlorobenzene 1.1 × 10 1 1300 USEPA [1982] X 3 C 6HCl5 O 4.0 × 104 Meylan and Howard [1991] X 3 (pentachlorophenol) [87-86-5] 2-hydroxychlorobenzene 1.2 × 102 4600 USEPA [1982] X 3 C 6H5 ClO (2-chlorophenol) [95-57-8] 2.4-dichlorophenol 1.5 × 102 4900 USEPA [1982] X 3 4-chloro-2-nitrophenol 7.9 × 10 1 Schwarzenbach et al. [1988] V 8 C 6H4 ClNO 3 [89-64-5] 4-chloro-5-methyl-2-nitrophenol 3.6 × 10 1 Schwarzenbach et al. [1988] V 8 C 7H6 ClNO 3 (4-chloro-6-nitro-m-cresol) [7147-89-9]84 R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html)

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note 

### compounds with chlorine and fluorine chlorofluoromethane 1.5 × 10 − 1 Hine and Mookerjee [1975] V CH2 FCl 1.5 × 10 − 1 2600 Wilhelm et al. [1977] L (R31) 1.5 × 10 − 1 Yaws and Yang [1992] ? 39

chlorodifluoromethane 3.4 × 10 − 2 Hine and Mookerjee [1975] V CHF 2 Cl 3.4 × 10 − 2 3400 Wilhelm et al. [1977] L (R22) 2.4 × 10 − 1 Kanakidou et al. [1995] C 84 3.3 × 10 − 2 Yaws and Yang [1992] ? 39 3.1 × 10 − 2 3400 Kavanaugh and Trussell [1980] X 3 3.7 × 10 − 2 2700 Zheng et al. [1997] M dichlorofluoromethane 1.9 × 10 − 1 Yaws and Yang [1992] ? 39 CHFCl2 (R21)

chlorotrifluoromethane 5.8 × 10 − 4 Hine and Mookerjee [1975] V CF3 Cl 9.4 × 10 − 4 1600 Wilhelm et al. [1977] L (R13) 8.9 × 10 − 4 Yaws and Yang [1992] ? 39

dichlorodifluoromethane 2.5 × 10 − 3 Pearson and McConnell [1975] M 81,8 CF 2 Cl2 2.4 × 10 − 3 Hine and Mookerjee [1975] V (R12) 2.1 × 10 − 3 1800 Wilhelm et al. [1977] L 2.3 × 10 − 3 Mackay and Shiu [1981] L 2.5 × 10 − 3 Yaws and Yang [1992] ? 39 3.1 × 10 − 3 3500 Munz and Roberts [1987] X 3 3.5 × 10 − 4 -210 USEPA [1982] X 3 trichlorofluoromethane 8.2 × 10 − 3 Liss and Slater [1974] C CFCl3 1.2 × 10 − 3 Pearson and McConnell [1975] M 81,8 (R11) 9.2 × 10 − 3 Mackay and Shiu [1981] L 1.1 × 10 − 2 2700 Hunter-Smith et al. [1983] M 8.2 × 10 − 3 Yaws and Yang [1992] ? 39 1.0 × 10 − 2 3100 Staudinger and Roberts [1996] L 1.7 × 10 − 2 740 USEPA [1982] X 3 1.0 × 10 − 2 3500 Ashworth et al. [1988] X 3 1,1,2,2-tetrachlorodifluoroethane 1.0 × 10 − 2 Hine and Mookerjee [1975] V C 2 F 2 Cl4 (R112) 1,1,2-trichlorotrifluoroethane 2.0 × 10 − 3 Hine and Mookerjee [1975] V C 2 F3 Cl3 2.0 × 10 − 3 Yaws and Yang [1992] ? 39 (R113) 3.4 × 10 − 3 3200 Ashworth et al. [1988] X 3 1,1-dichlorotetrafluoroethane 5.9 × 10 − 4 Hine and Mookerjee [1975] V C 2 F4 Cl2 (R114) 1,2-dichlorotetrafluoroethane 8.2 × 10 − 4 Hine and Mookerjee [1975] V C 2 F4 Cl2 8.3 × 10 − 4 Yaws and Yang [1992] ? 39 (R114)R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html) 85

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note chloropentafluoroethane 3.2 × 10 − 4 Hine and Mookerjee [1975] V C 2 F 5 Cl 3.4 × 10 − 4 2800 Wilhelm et al. [1977] L (R115) 3.8 × 10 − 4 Yaws and Yang [1992] ? 39

dichlorotrifluoroethane 2.9 × 10 − 2 2600 Kanakidou et al. [1995] C C 2 HF3 Cl2 (R123) 1-chloro-1,2,2,2-tetrafluoroethane 1.1 × 10 − 2 3200 Kanakidou et al. [1995] C C 2 HF4 Cl (R124) 2-chloro-1,1,1-trifluoroethane 3.7 × 10 − 2 Hine and Mookerjee [1975] V C 2 H2 F3 Cl (R133) 1,1-dichloro-1-fluoroethane 7.9 × 10 − 3 5200 Kanakidou et al. [1995] C CH3 CFCl2 (R141B) 1-chloro-1,1-difluoroethane 1.4 × 10 − 2 2500 Kanakidou et al. [1995] C CH3 CF 2 Cl (R142B)

chlorodifluoroethanoic acid 2.5 × 104 10000 Bowden et al. [1998b] M CF 2 ClCOOH (chlorodifluoroacetic acid) [76-04-0] chlorodifluoroethanoic peroxyacid 3.0 × 103 Kanakidou et al. [1995] E CClF 2 COOOH dichlorofluoroethanoic peroxyacid 3.0 × 103 Kanakidou et al. [1995] E CCl2 FCOOOH

carbonic chloride fluoride 1.0 × 10 1 Kanakidou et al. [1995] C COFCl trifluoroacetylchloride 2.5 Kanakidou et al. [1995] C CF3 COCl 2.0 Mirabel et al. [1996] M generic peroxide with fluorine and/or chlorine 3.0 × 10 1 Kanakidou et al. [1995] E 80 ROOH chlorodifluoronitrooxymethane 2.9 5900 Kanakidou et al. [1995] E 85 CClF 2 OONO 286 R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html)

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note 

### compounds with bromine bromomethane 1.6 × 10 − 1 Hine and Mookerjee [1975] V CH3 Br 1.6 × 10 − 1 3100 Wilhelm et al. [1977] L [74-83-9] 1.9 × 10 − 1 Mackay and Shiu [1981] L 8 1.5 × 10 − 1 Yaws and Yang [1992] ? 39 4.4 × 10 − 3 360 USEPA [1982] X 3 dibromomethane 1.1 Hine and Mookerjee [1975] V CH2 Br2 3.2 Mackay and Shiu [1981] L [74-95-3] 1.1 3900 Wright et al. [1992b] M 9.3 × 10 − 1 4400 Moore et al. [1995] M 1.1 3700 Wright et al. [1992a] X 3 1.1 4000 Tse et al. [1992] X 3 tribromomethane 1.5 Hine and Mookerjee [1975] V CHBr3 1.6 Mackay and Shiu [1981] L [75-25-2] 2.3 Nicholson et al. [1984] M 1.7 Nicholson et al. [1984] C 2.3 5700 Wright et al. [1992b] M 1.4 5000 Moore et al. [1995] M 1.8 2700 USEPA [1982] X 3 1.9 4300 Tse et al. [1992] X 3 2.0 5200 Wright et al. [1992a] X 3 1.7 5200 Staudinger and Roberts [1996] L 1.9 4700 Munz and Roberts [1987] X 3 bromoethane 1.3 × 10 − 1 Hine and Mookerjee [1975] V C 2 H5 Br 1.3 × 10 − 1 Yaws and Yang [1992] ? 39 [74-96-4] 1,2-dibromoethane 1.4 Hine and Mookerjee [1975] V C 2 H4Br2 1.4 Yaws and Yang [1992] ? 39 [106-93-4] 1.1 1900 USEPA [1982] X 3 1.5 3900 Ashworth et al. [1988] X 3 1-bromopropane 1.1 × 10 − 1 Hine and Mookerjee [1975] V C 3H7Br 1.4 × 10 − 1 Yaws and Yang [1992] ? 39, 8 [106-94-5] 2-bromopropane 9.2 × 10 − 2 Hine and Mookerjee [1975] V C 3H7Br 1.0 × 10 − 1 Yaws and Yang [1992] ? 39, 8 [75-26-3] 1,2-dibromopropane 1.1 Hine and Mookerjee [1975] V C 3H6 Br2 6.8 × 10 − 1 Yaws and Yang [1992] ? 39 [78-75-1] 1,3-dibromopropane 1.1 Hine and Mookerjee [1975] V C 3H6 Br2 [109-64-8]R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html) 87

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note 1-bromobutane 8.2 × 10 − 2 Hine and Mookerjee [1975] V C4H9 Br 4.7 × 10 − 2 Hoff et al. [1993] M [109-65-9] 8.3 × 10 − 2 Yaws and Yang [1992] ? 39 1-bromo-2-methylpropane 4.3 × 10 − 2 Hine and Mookerjee [1975] V C4H9 Br [78-77-3] 2-bromo-2-methylpropane 3.1 × 10 − 2 Yaws and Yang [1992] ? 39, 86 C4H9 Br 1-bromo-3-methylbutane 2.9 × 10 − 2 Hine and Mookerjee [1975] V C 5 H 11 Br [107-82-4] 1-bromopentane 5.1 × 10 − 2 Yaws and Yang [1992] ? 39 C 5 H 11 Br 3-bromo-1-propene 1.7 × 10 − 1 Yaws and Yang [1992] ? 39 C 3H5 Br

bromoethanoic acid 1.5 × 105 9300 Bowden et al. [1998b] M CH2 BrCOOH (bromoacetic acid) [79-08-3] dibromoethanoic acid 2.3 × 105 8900 Bowden et al. [1998b] M CHBr2 COOH (dibromoacetic acid) [631-64-1] tribromoethanoic acid 3.0 × 105 9000 Bowden et al. [1998b] M CBr3 COOH (tribromoacetic acid) [75-96-7] bromobenzene 4.8 × 10 − 1 Hine and Mookerjee [1975] V C 6H5 Br 4.8 × 10 − 1 Mackay and Shiu [1981] L [108-86-1] 4.1 × 10 − 1 Mackay and Shiu [1981] M 5.4 × 10 − 1 5300 Hansen et al. [1995] M 4.7 × 10 − 1 Yaws and Yang [1992] ? 39 5.4 × 10 − 1 5400 Hansen et al. [1993] X 3 1,3-dibromobenzene 5.1 × 10 − 1 Mackay and Shiu [1981] L C 6H4Br2 [108-36-1] 1,4-dibromobenzene 2.0 Hine and Mookerjee [1975] V C 6H4Br2 4.9 × 10 − 1 Mackay and Shiu [1981] L [106-37-6] 1-bromo-4-methylbenzene 4.3 × 10 − 1 Hine and Mookerjee [1975] V BrC 6 H4 CH3 (p-bromotoluene) 1-bromo-2-ethylbenzene 3.0 × 10 − 1 Hine and Mookerjee [1975] V BrC 6H4 C 2 H588 R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html)

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note 1-bromo-2-(2-propyl)-benzene 1.7 × 10 − 1 Hine and Mookerjee [1975] V BrC 6H4 C 3 H7 (o-bromocumene) 4-bromophenol 7.0 × 103 8200 Parsons et al. [1971] M 54 HOC 6H4Br

bromotrifluoromethane 2.0 × 10 − 3 Hine and Mookerjee [1975] V CHF3 Br

bromodichloromethane 6.3 × 10 − 1 Nicholson et al. [1984] M CHCl2 Br 4.3 × 10 − 1 Nicholson et al. [1984] C 4.8 × 10 − 1 Nicholson et al. [1984] C 4.0 × 10 − 1 4700 Moore et al. [1995] M 4.6 × 10 − 1 1200 USEPA [1982] X 3 5.2 × 10 − 1 3900 Tse et al. [1992] X 3 3.5 × 10 − 1 5200 Ervin et al. [1980] X 3 4.0 × 10 − 1 5200 Staudinger and Roberts [1996] L dibromochloromethane 1.1 Nicholson et al. [1984] M CHClBr2 1.2 Nicholson et al. [1984] C 1.1 Nicholson et al. [1984] C 7.3 × 10 − 1 4900 Moore et al. [1995] M 1.2 2500 USEPA [1982] X 3 9.8 × 10 − 1 4000 Tse et al. [1992] X 3 8.6 × 10 − 1 6400 Ashworth et al. [1988] X 3 8.7 × 10 − 1 5000 Ervin et al. [1980] X 3 8.7 × 10 − 1 5500 Staudinger and Roberts [1996] L 1-chloro-2-bromoethane 1.1 Hine and Mookerjee [1975] V C 2 H4BrCl [107-04-0] 1-bromo-4-chlorobenzene 6.9 × 10 − 1 Mackay and Shiu [1981] L ClC 6H4BrR. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html) 89

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note 

### compounds with iodine iodomethane 1.7 × 10 − 1 Liss and Slater [1974] C CH3I 1.8 × 10 − 1 Hine and Mookerjee [1975] V [74-88-4] 1.9 × 10 − 1 3800 Hunter-Smith et al. [1983] M 1.4 × 10 − 1 4300 Moore et al. [1995] M 3.5 × 10 − 1 Yaws and Yang [1992] ? 39 diiodomethane 2.3 5000 Moore et al. [1995] M CH2 I2 2.8 Yaws and Yang [1992] ? 39 [75-11-6] triiodomethane 3.4 × 10 − 1 Yaws and Yang [1992] ? 39 CHI3 (iodoform) [75-47-8] iodoethane 1.4 × 10 − 1 Hine and Mookerjee [1975] V C 2 H5 I 1.8 × 10 − 1 Yaws and Yang [1992] ? 39, 8 [75-03-6] 1-iodopropane 1.1 × 10 − 1 Hine and Mookerjee [1975] V C 3H7I 1.2 × 10 − 1 Yaws and Yang [1992] ? 39 [107-08-4] 2-iodopropane 8.9 × 10 − 2 Hine and Mookerjee [1975] V C 3H7I 1.1 × 10 − 1 Yaws and Yang [1992] ? 39, 8 [75-30-9] 1-iodobutane 6.3 × 10 − 2 Hine and Mookerjee [1975] V C4H9I [542-69-8] iodobenzene 7.8 × 10 − 1 Mackay and Shiu [1981] L C 6H5 I 7.5 × 10 − 1 Yaws and Yang [1992] ? 39 [591-50-4] chloroiodomethane 8.9 × 10 − 1 4300 Moore et al. [1995] M CH2 ClI [593-71-5]90 R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html)

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note 

### compounds with sulfur methanethiol 3.3 × 10 − 1 Hine and Weimar [1965] M CH3 SH 3.9 × 10 − 1 3100 Przyjazny et al. [1983] M (methyl mercaptan) 7.1 × 10 − 1 Russell et al. [1992] E 87 2.0 × 10 − 1 2800 De Bruyn et al. [1995] M 2.6 × 10 − 1 1600 USEPA [1982] X 3 ethanethiol 3.6 × 10 − 1 Hine and Mookerjee [1975] V C 2 H5 SH 2.8 × 10 − 1 3400 Przyjazny et al. [1983] M (ethyl mercaptan) 2.2 × 10 − 1 Vitenberg et al. [1975] M [75-08-1] 2.6 × 10 − 1 Karl and Lindinger [1997] M 43 3.4 × 10 − 1 Yaws and Yang [1992] ? 39 1-propanethiol 2.5 × 10 − 1 3600 Przyjazny et al. [1983] M C 3H7 SH

1-butanethiol 2.2 × 10 − 1 3800 Przyjazny et al. [1983] M C4H9 SH 1.1 × 10 − 1 Yaws and Yang [1992] ? 39 [109-75-5] thiophenol 3.0 Hine and Weimar [1965] V C 6H5 SH 3.0 Hine and Mookerjee [1975] V

thioanisole 4.1 Hine and Weimar [1965] V C 6H5 SCH3 4.1 Hine and Mookerjee [1975] V dimethyl sulfide 5.5 × 10 − 1 Hine and Weimar [1965] V CH3 SCH3 1.6 × 10 − 1 Lovelock et al. [1972] M (DMS) 6.2 × 10 − 1 Vitenberg et al. [1975] M 8 7.1 × 10 − 1 Vitenberg et al. [1975] R 8 5.6 × 10 − 1 3700 Przyjazny et al. [1983] M 4.4 × 10 − 1 Cline and Bates [1983] C 88, 83 6.2 × 10 − 1 Gaffney and Senum [1984] X 48 5.6 × 10 − 1 3500 Dacey et al. [1984] M 4.8 × 10 − 1 3500 Aneja and Overton [1990] X 89 8.0 × 10 − 2 Russell et al. [1992] E 87 4.8 × 10 − 1 3100 De Bruyn et al. [1995] M diethyl sulfide 4.6 × 10 − 1 Hine and Mookerjee [1975] V C 2 H5 SC 2 H5 5.6 × 10 − 1 4600 Przyjazny et al. [1983] M dipropyl sulfide 3.3 × 10 − 1 4200 Przyjazny et al. [1983] M C 3H7 SC 3H7 di-(2-propyl)-sulfide 3.0 × 10 − 1 4700 Przyjazny et al. [1983] M (C 3H7 ) 2 S dimethyl disulfide 8.4 × 10 − 1 Vitenberg et al. [1975] M 8 CH3 SSCH3 9.2 × 10 − 1 Vitenberg et al. [1975] R 8 9.6 × 10 − 1 4000 Przyjazny et al. [1983] M diethyl disulfide 4.7 × 10 − 1 Vitenberg et al. [1975] M 8 C 2 H5 SSC 2 H5 6.5 × 10 − 1 4000 Przyjazny et al. [1983] M 5.8 × 10 − 1 Yaws and Yang [1992] ? 39, 8R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html) 91

substance kH [M/atm] − d ln k H d(1 /T) [K] reference type note thiophene 4.4 × 10 − 1 3700 Przyjazny et al. [1983] M C4H4 S 3.4 × 10 − 1 Yaws and Yang [1992] ? 39 [110-02-1] 2-methyl-thiophene 4.2 × 10 − 1 4000 Przyjazny et al. [1983] M CH3 C4H3 S dimethylsulfoxide 1.4 × 103 Gmehling et al. [1981] X 11 CH3 SOCH3 > 5.0 × 104 De Bruyn et al. [1994] C (DMSO) dimethylsulfone > 5.0 × 104 De Bruyn et al. [1994] E CH3 SO 2 CH3 (DMSO2)

methanesulfonic acid 6.5 × 10 13 /K A Brimblecombe and Clegg [1988] T 20 CH3 SO 3H (MSA)

carbon oxide sulfide 3.3 × 10 − 2 Hempel [1901] X 30, 79 OCS 2.1 × 10 − 2 3300 Winkler [1906] X 30 (carbonyl sulfide) 2.1 × 10 − 2 3300 Winkler [1907] X 90 2.2 × 10 − 2 Stock and Kuss [1917] X 30, 8 2.1 × 10 − 2 3000 Wilhelm et al. [1977] L 1.5 × 10 − 2 3600 Hoyt [1982] X 91, 83 2.2 × 10 − 2 2100 De Bruyn et al. [1995] M 1.9 × 10 − 2 Yaws and Yang [1992] ? 39 carbon disulfide 5.6 × 10 − 2 4000 Rex [1906] X 30 CS 2 4.4 × 10 − 2 4100 Booth and Jolley [1943] X 30 5.5 × 10 − 2 2800 De Bruyn et al. [1995] M 5.2 × 10 − 2 Yaws and Yang [1992] ? 39 7.6 × 10 − 2 1200 USEPA [1982] X 3 2,2’-dichlorodiethylsulfide 3.0 × 10 1 Hine and Mookerjee [1975] V (ClCH2 CH2 ) 2 S (mustard gas)92 R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html)

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note 

### polychlorobiphenyls (PCB’s), pesticides, etc. 2,7-dichlorodibenzo[b,e][1,4]dioxin 1.7 × 10 1 Santl et al. [1994] M C 12 H6 O 2 Cl2 1.2 × 10 1 Shiu et al. [1988] X 92 (2,7-DiCDD) [33857-26-0] 1,2,4-trichlorodibenzo[b,e][1,4]dioxin 2.8 × 10 1 Santl et al. [1994] M C 12 H5 O 2 Cl3 2.6 × 10 1 Shiu et al. [1988] X 92 (1,2,4-TriCDD) 1,2,3,4-tetrachlorodibenzo[b,e][1,4]dioxin 5.1 × 10 1 Santl et al. [1994] M C 12 H4 O 2 Cl4 2.7 × 10 1 Shiu et al. [1988] X 92 (1,2,3,4-TCDD) [30746-58-8] aroclor1221 4.4 6700 Burkhard et al. [1985] X 3

aroclor1242 2.0 10000 Murphy et al. [1987] X 3 2.4 5900 USEPA [1982] X 3 3.0 7300 Burkhard et al. [1985] X 3 aroclor1248 2.3 7500 Burkhard et al. [1985] X 3

aroclor1254 1.2 × 10 − 1 4700 USEPA [1982] X 3 3.0 9700 Murphy et al. [1987] X 3 3.6 8000 Burkhard et al. [1985] X 3 aroclor1260 3.1 8300 Burkhard et al. [1985] X 3 3.3 9700 Murphy et al. [1987] X 3 8.6 × 10 − 2 4400 USEPA [1982] X 3 aroclor1268 2.5 8700 Burkhard et al. [1985] X 3 2,2’-PCB 4.5 Murphy et al. [1983] X 93, 94 C 12 H8 Cl2 1.8 Burkhard et al. [1985] X 93 (IUPAC-4) 2.9 Dunnivant et al. [1988] M [13029-08-8] 2,5-PCB 3.0 Burkhard et al. [1985] X 93 C 12 H8 Cl2 2.6 Dunnivant et al. [1988] M (IUPAC-9) 2.3 5700 tenHulscher et al. [1992] X 3 [34883-39-1] 3,3’-PCB 7.5 Burkhard et al. [1985] X 93 C 12 H8 Cl2 4.2 Dunnivant et al. [1988] M (IUPAC-11) [2050-67-1] 3,4’-PCB 1.0 × 10 1 Burkhard et al. [1985] X 93 C 12 H8 Cl2 4.8 Dunnivant et al. [1988] M (IUPAC-12) [2974-92-7]R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html) 93

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note 4,4’-PCB 3.3 Murphy et al. [1983] X 93, 94 C 12 H8 Cl2 6.9 Coates [1984] X 93 (IUPAC-15) 9.2 Burkhard et al. [1985] X 93 [2050-68-2] 5.1 Dunnivant et al. [1988] M 2,3’,5-PCB 3.5 Burkhard et al. [1985] X 93 C 12 H7 Cl3 3.0 Dunnivant et al. [1988] M (IUPAC-26) [38444-81-4] 2,4,6-PCB 2.7 Burkhard et al. [1985] X 93 C 12 H7 Cl3 1.5 Dunnivant et al. [1988] M (IUPAC-30) 1.4 × 102 5000 USEPA [1982] X 3 [35693-92-6] 2,4,4’-PCB 3.6 6000 tenHulscher et al. [1992] X 3 C 12 H7 Cl3 2,2’,3,3’-PCB 8.3 Oliver [1985] X 93, 8 C 12 H6 Cl4 4.9 Burkhard et al. [1985] X 93 (IUPAC-40) 4.9 Dunnivant et al. [1988] M [38444-93-8] 2,2’,5,5’-PCB > 1.9 Westcott et al. [1981] X 93 C 12 H6 Cl4 < 3.2 Westcott et al. [1981] X 93 (IUPAC-52) 3.8 Murphy et al. [1983] X 93, 94 [35693-99-3] 8.3 Oliver [1985] X 93, 8 4.0 × 10 1 Hassett and Milicic [1985] X 93 1.9 Burkhard et al. [1985] X 93 2.9 Dunnivant et al. [1988] M 4.2 6100 tenHulscher et al. [1992] X 3 2,2’,6,6’-PCB 6.8 Coates [1984] X 93 C 12 H6 Cl4 5.4 × 10 − 1 Burkhard et al. [1985] X 93 (IUPAC-54) 1.8 Dunnivant et al. [1988] M [15968-05-5] 2,2’,5,6’-PCB 3.9 Burkhard et al. [1985] X 93 C 12 H6 Cl4 2.4 Dunnivant et al. [1988] M (IUPAC-53) [41464-41-9] 3,3’,4,4’-PCB 2.3 × 10 1 Burkhard et al. [1985] X 93 C 12 H6 Cl4 1.1 × 10 1 Dunnivant et al. [1988] M (IUPAC-77) [32598-13-3] 2,2’,4,5,5’-PCB > 2.8 Westcott et al. [1981] X 93 C 12 H5 Cl5 < 9.1 Westcott et al. [1981] X 93 (IUPAC-101) 1.4 × 10 1 Oliver [1985] X 93, 8 [37680-73-2] 3.1 Burkhard et al. [1985] X 93 3.9 Dunnivant et al. [1988] M94 R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html)

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note 2,2’,4,6,6’-PCB 5.5 × 10 − 1 Burkhard et al. [1985] X 93 C 12 H5 Cl5 1.1 Dunnivant et al. [1988] M (IUPAC-104) [56558-16-8] 2,2’,3,3’,4,4’-PCB 2.0 Murphy et al. [1983] X 93, 94 C 12 H4 Cl6 1.5 × 10 1 Burkhard et al. [1985] X 93 (IUPAC-128) 3.3 × 10 1 Dunnivant et al. [1988] M [38380-07-3] 2,2’,4,4’,5,5’-PCB 2.8 Murphy et al. [1983] X 93, 94 C 12 H4 Cl6 8.1 Coates [1984] X 93 (IUPAC-153) 1.6 × 10 1 Oliver [1985] X 93, 8 [35065-27-1] 5.7 Burkhard et al. [1985] X 93 7.6 Dunnivant et al. [1988] M 2,2’,4,4’,6,6’-PCB 8.7 Coates [1984] X 93 C 12 H4 Cl6 6.5 × 10 − 1 Burkhard et al. [1985] X 93 (IUPAC-155) 1.3 Dunnivant et al. [1988] M [33979-03-2] hexachlorocyclopentadiene 3.7 × 10 − 2 Meylan and Howard [1991] X 3 C 5 Cl6 6.1 × 10 − 2 1500 USEPA [1982] X 3 [77-47-4]

α-1,2,3,4,5,6-hexachlorocyclohexane 1.3 × 102 6500 Kucklick et al. [1991] X 3 C 6H6 Cl6

γ-1,2,3,4,5,6-hexachlorocyclohexane 3.2 × 102 Mackay and Shiu [1981] L C 6H6 Cl6 2.2 × 103 Brimblecombe [1986] ? 38 (lindane) 2.8 × 102 5500 Kucklick et al. [1991] X 3 [58-89-9] dodecachloropentacyclodecane 1.2 11000 Yin and Hassett [1986] X 3 C 10 Cl 12 (mirex) [2385-85-5]R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html) 95

substance kH [M/atm] − d ln k H

d(1 /T) [K] reference type note aldrin 3.6 × 10 1 Mackay and Shiu [1981] L C 12 H8 Cl6 8.5 × 10 1 Brimblecombe [1986] ? 38 [309-00-2] dieldrin 9.2 × 10 1 Mackay and Shiu [1981] L C 12 H8 OCl6 5.8 × 103 Brimblecombe [1986] ? 38 [60-57-1] 1,1,1-trichloro-2,2-bis-(4- chlorophenyl)ethane 1.9 × 10 1 Mackay and Shiu [1981] L C 14H9 Cl5 2.8 × 10 1 Brimblecombe [1986] ? 38 (DDT) [50-29-3] molinate 1.7 × 102 7300 Sagebiel et al. [1992] X 3 C 9H 17NOS parathion 8.2 × 102 Mackay and Shiu [1981] L C 10H 14NO 5 PS [56-38-2] malathion 2.7 × 103 Mackay and Shiu [1981] L C 10H 19 O 6 PS 2 [121-75-5] methylchlorpyrifos 3.3 × 102 Mackay and Shiu [1981] L C 7H7NO 3 Cl3 PS [5598-13-0] fenitrothion 2.7 × 103 Mackay and Shiu [1981] L C 9H 12 NO 5 PS [122-14-5] dicapthon 4.4 × 103 Mackay and Shiu [1981] L C 8H9NO 5 ClPS [2463-84-5] ronnel 4.8 × 10 1 Mackay and Shiu [1981] L C 8H8 O 3 Cl3 PS [299-84-3] leptophos 3.8 × 102 Mackay and Shiu [1981] L C 13 H 10 O 3 BrCl2 P [21609-90-5]96 R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html) 

## 9 Notes 1) The value is taken from the compilation of solubilities by W. Asman (unpublished). 2) Only the tabulated data between T = 273 K and T = 303 K from Dean [1992] was used to derive kH and

− ∆solnH/R

. Above T = 303 K the tabulated data could not be parameterized by equation (4) very well. The partial pressure of water vapor (needed to convert some Henry’s law constants) was calculated using the formula given by Sander et al. [1994]. The quantities A and α from Dean [1992] were assumed to be identical. 3) Value given here as quoted by Staudinger and Roberts [1996]. 4) Hoffmann and Jacob [1984] refer to several references in their list of Henry’s law constants but they don’t assign them to specific species. 5) Calculated from correlation between the polarizabilities and solubilities of stable gases. The temperature dependence is an estimate of the upper limit. 6) Jacob [1986] assumed the temperature dependence to be the same as for water. 7) Schwartz [1984] gives an upper limit of kH = 6.8 × 103 M/atm. In the abstract a range of 1 × 103 M/atm < kH < 3 × 103 M/atm is given. The mean value of this range (2 × 103 M/atm) has been used by Lelieveld and Crutzen [1991], Pandis and Seinfeld [1989], and Jacob [1986]. 8) Value at T = 293 K. 9) This value is a correction of the solubility published by Lind and Kok [1986]. 10) This value was measured at low pH. It is superseded by a later publication of the same group [Lind and Kok , 1994]. 11) Value given here as quoted by Betterton [1992]. 12) Bone et al. [1983] gives Carter et al. [1968] as the source for the data. However, no data was found in that reference. 13) Several references are given in the list of Henry’s law constants but not assigned to specific species. 14) The parametrization given by Lide and Frederikse [1995] (parameters A, B , C) doesn’t fit the data in the same paper for this substance. Therefore the parametriztaion of the solubility data (X1 ) was recalculated. 15) Value at T = 295 K. 16) Value obtained by estimating the diffusion coefficient for NO 3 to be D = 1.0 × 10 − 5 cm2 /s. 17) The value given by Seinfeld and Pandis [1998] is wrong. 18) The assumption of irreversible hydrolysis is equivalent to an infinite effective Henry’s law constant. 19) This value was extrapolated from data at T = 230 K and T = 273 K. 20) For strong acids, the solubility is often expressed as kH = ([H+] + [A

− ]) /p(HA). To obtain the physical solubility of HA, the value has to be divided by the acidity constant K A . 21) Brimblecombe and Clegg [1989] corrects erroneous data from Brimblecombe and Clegg [1988]. 22) Lelieveld and Crutzen [1991] assume the temperature dependence to be the same as for a (H+ ) a (NO − 3 ) /p(HNO 3 ) in Schwartz and White [1981]. 23) M ̈oller and Mauersberger [1992] assumed the solubility to be comparable to HNO 3 . 24) This value was extrapolated from data at T = 215 K and T = 263 K. 25) fitting parameter used in numerical modeling. 26) Kruis and May [1962] claim that Cl2 does not obey Henry’s law. Looking at their interpolation formula, however, it seems that this is only because they did not consider the equilibrium Cl2 + H2 O * ) HOCl + HCl. 27) Chameides and Stelson [1992] refer to Jacob [1986] and Chameides [1984] but this value cannot be found there. 28) Data from Table 1 in preprint of the paper. J. Geophys. Res. forgot to print the tables. 29) Fickert [1998] extracted a value for HOBr from wetted-wall flow tube experiments. However, it was later discovered that under the experimental conditions no evaluation of kH is possible (J. Crowley, pers. comm., 1999). 30) As quoted by Kruis and May [1962]. 31) Dubik et al. [1987] measured the solubility in concentrated salt solutions (natural brines).R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html) 97 32) This work, using data from Wagman et al. [1982] and the aqueous-phase equilibrium Cl2 + Br2 * ) 2 BrCl from Wang et al. [1994]. 33) Calculated by R. Vogt (pers. comm., 1996), using data from Wagman et al. [1982] and the aqueous-phase equilibrium BrCl + Br

− *

) Br2 Cl

− from Wang et al. [1994]. 34) Value at T = 290 K. 35) Thompson and Zafiriou [1983] quote a paper as the source that gives only the solubility but not the Henry’s law constant. 36) Gmitro and Vermeulen [1964] give partial pressures of H2 SO4 over a concentrated solution (e.g. 10

− 7 mmHg for 70 weight-percent at 298 K). Extrapolating this to dilute solutions can only be considered an order-of-magnitude approximation for kH . 37) Interpolation of the original data at T < 300 K. According to Morrison and Johnstone [1954] the solubility increases at higher temperatures. 38) Value at T = 288 K. 39) Yaws and Yang [1992] give several references for the Henry’s law constants but don’t assign them to specific species. 40) Hansen et al. [1995] found that the solubility of 2-methylhexane increses with temperature. 41) Value at T = 294 K. 42) Value given here as quoted by Wasik and Tsang [1970]. 43) Karl and Lindinger [1997] also measured solubilities in salt solutions. 44) The value given by Wilhelm et al. [1977] is wrong. 45) Value given here as cited in Dewulf et al. [1995]. 46) This paper supersedes earlier work with more concentrated solutions [Butler et al. , 1933]. 47) Value given here as quoted by Hine and Weimar [1965]. 48) Value given here as quoted by Gaffney et al. [1987]. 49) Value at T = 303 K. 50) Koga [1995] found that tert -butanol does not obey Henry’s law at c > 3.8 mM. 51) Value obtained by Saxena and Hildemann [1996] using the group contribution method. 52) Value at T = 307 K. 53) Value given here as quoted by Hine and Mookerjee [1975]. 54) It is assumed here that the thermodynamic data in Parsons et al. [1971] refers to the units [mol dm

− 3] and [atm] as standard states. 55) Value given here as quoted by L ̈uttke and Levsen [1997]. 56) It is assumed here that the thermodynamic data in Parsons et al. [1972] refers to the units [mol dm

− 3] and [atm] as standard states. 57) Saxena and Hildemann [1996] say that this value is unreliable. 58) Value given here as quoted by Mackay et al. [1995]. 59) Jacob [1986] assumes kH (CH3 OO) = kH (CH3 OOH) × kH (HO 2 ) /kH (H2 O 2 ). 60) Lelieveld and Crutzen [1991] assume kH (CH3 OO) = kH (HO 2 ). 61) Ledbury and Blair [1925] (and also Blair and Ledbury [1925]) measured the solubility of HCHO at very high concentrations around 5 to 15 M. Their value of kH increases with HCHO concentration. Lelieveld and Crutzen [1991], Hough [1991], and Pandis and Seinfeld [1989] all use these solubility data but do not specify how they extrapolated to lower concentrations. Since the concentration range is far away from typical values in atmospheric chemistry the data is not reproduced here. 62) Dong and Dasgupta [1986] found that the Henry’s law constant for HCHO is not a true constant but increases with increasing concentration. They recommend the expression [HCHO] = 10 (4538 /T

− 11

. 34) × p(HCHO) (252

. 2 /T+0

. 2088)98 R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html) with [HCHO] = aqueous-phase concentration in [mol/l], p(HCHO) = partial pressure in [atm], and T = temperature in [K]. At T = 298.15 K and a partial pressure of p(HCHO) = 10

− 9 atm, for example, this equation results in kH = 2.5 × 103 M/atm. It should be noted that this expression does not converge asymptotically to a constant value at infinite dilution. 63) Betterton and Hoffmann [1988] list effective values that take into account hydration of the aldehydes: kH = ([RCHO] + [RCH(OH) 2]) /p(RCHO) 64) The data from Table 1 by Zhou and Mopper [1990] was used to redo the regression analysis. The data for acetone in their Table 2 is wrong. 65) Value given here as quoted by Bone et al. [1983]. 66) The value citet by Betterton [1992] is wrong. 67) Value given here as quoted by Vitenberg et al. [1975]. 68) Value given here as cited in Saxena and Hildemann [1996]. 69) The value given here was measured at a liquid phase volume mixing ratio of 10

− 6

. Servant et al. [1991] found that the Henry’s law constant changes at higher concentrations. 70) Staudinger and Roberts [1996] give ‘Khan & Brimblecombe’ as the reference but don’t include this paper in their list of references. 71) Pecsar and Martin [1966] is quoted as the source. However, there only activity coefficients and no vapor pressures are listed. 72) Kames and Schurath [1992] couldn’t assign the values to the isomers. 73) The same data was also published in Fischer and Ballschmiter [1998a]. 74) Value at T = 283 K. 75) The value given by Warneck et al. [1996] is wrong. 76) The value given by Schurath et al. [1996] is wrong. 77) Value at T = 373 K. 78) Value at T = 301 K. 79) Value at T = 287 K. 80) Estimate for R = haloalkylgroup. 81) The same data was also published in McConnell et al. [1975]. 82) Value at T = 275 K. 83) Solubility in sea water. 84) The temperature dependence (after a unit conversion) is given as: kH = exp(

− 8

. 689 + 205

. 9/ (T

− 255

. 1)) × 11

. 7 M/atm This can obviously only be valid for T >> 255

. 1 K. 85) Kanakidou et al. [1995] assume kH (CClF 2 OONO 2 ) = kH (PAN). 86) Value at T = 291 K. 87) Calculated molecular structure relationship. 88) Cline and Bates [1983] refer to an unpublished manuscript; no details are available. 89) Value given here as quoted by De Bruyn et al. [1995]. 90) Value given here as quoted by Loomis [1928]. 91) Value given here as quoted by Rasmussen et al. [1982]. 92) Value given here as quoted by Santl et al. [1994]. 93) Value given here as quoted by Dunnivant et al. [1988]. 94) Value at ‘room temperature’.R. Sander: Henry’s law constants ( http://www.mpch-mainz.mpg.de/~sander/res/henry.html) 99 

## 10 Acknowledgements Compiling this data set would not have been possible without the help I received. For valuable discussions and for pointing out additional references to me I would like to thank C. Allen, W. Asman, M. Barth, E. Betterton, S. Clegg, N. Couffin, P. J. Crutzen, F. Dentener, D. J. Jacob, H.-W. Jacobi, W. C. Keene, J. Matthijsen, J. Montgomery, R. M. Moore, M. Mozurkewich, F. M ̈uller, O. Pahl, S. Pandis, J. Perlinger, J.-M. R ́egimbal, S. E. Schwartz, W. Y. Shiu, T. A. Staffelbach, G. Tyndall, C. Verlinde, R. Vogt, and P. Warneck. 

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