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Henry's Law Constants

www.henrys-law.org

Rolf Sander

Atmospheric Chemistry Division

Max-Planck Institute for Chemistry
Mainz, Germany


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Henry's Law Constants

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References

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When referring to the compilation of Henry's Law Constants, please cite this publication:

R. Sander: Compilation of Henry's law constants (version 4.0) for water as solvent, Atmos. Chem. Phys., 15, 4399-4981 (2015), doi:10.5194/acp-15-4399-2015


Henry's Law ConstantsHydrocarbons (C, H)Mononuclear aromatics → ethylbenzene

FORMULA:C6H5C2H5
CAS RN:100-41-4
STRUCTURE
(FROM NIST):
InChIKey:YNQLUTRBYVCPMQ-UHFFFAOYSA-N

Hcp d ln Hcp / d (1/T) Reference Type Notes
[mol/(m3Pa)] [K]
1.4×10−3 4800 Fogg and Sangster 2003 L
1.3×10−3 5100 Staudinger and Roberts 2001 L
1.2×10−3 5100 Staudinger and Roberts 1996 L
1.3×10−3 Mackay and Shiu 1981 L
2.0×10−3 4100 Hiatt 2013 M
1.4×10−3 Zhang et al. 2013 M
1.3×10−3 5100 Sieg et al. 2009 M 121)
1.4×10−3 Li et al. 2008 M
1.2×10−3 2700 Falabella and Teja 2008 M 89) 130)
1.1×10−3 Lodge and Danso 2007 M
Cheng et al. 2003 M 123)
1.6×10−3 Miller and Stuart 2000 M 126)
1.1×10−3 Ryu and Park 1999 M 138)
1.3×10−3 Allen et al. 1998 M
1.4×10−3 2800 Kondoh and Nakajima 1997 M
1.1×10−3 Turner et al. 1996 M
1.5×10−3 4900 Dewulf et al. 1995 M
1.3×10−3 4600 Robbins et al. 1993 M
1.3×10−3 5300 Perlinger et al. 1993 M
1.3×10−3 Li and Carr 1993 M
1.3×10−3 Li et al. 1993 M
2.5×10−3 Zhang and Pawliszyn 1993 M
1.1×10−3 5500 Bissonette et al. 1990 M
1.2×10−3 5000 Ashworth et al. 1988 M 103)
1.3×10−3 4400 Heidman et al. 1985 M
1.3×10−3 4600 Sanemasa et al. 1982 M
1.4×10−3 4500 Sanemasa et al. 1981 M
1.4×10−3 5500 Ervin et al. 1980 M
1.5×10−3 Warner et al. 1980 M
1.2×10−3 Mackay et al. 1979 M
6.6×10−4 Sato and Nakajima 1979a M 19)
1.3×10−3 5600 Brown and Wasik 1974 M
1.6×10−3 6400 Hartkopf and Karger 1973 M
1.6×10−4 Abraham and Acree 2007 V
1.1×10−3 Mackay et al. 2006a V
1.2×10−3 Shiu and Ma 2000 V
1.2×10−3 Lide and Frederikse 1995 V
1.1×10−3 Mackay et al. 1992a V
1.2×10−3 Hwang et al. 1992 V
1.0×10−3 Eastcott et al. 1988 V
1.2×10−3 4800 Abraham 1984 V
1.6×10−3 4900 Ben-Naim and Wilf 1980 V
1.5×10−3 Warner et al. 1980 V
1.1×10−3 Hine and Mookerjee 1975 V
1.5×10−3 4900 Andon et al. 1954 V 129)
1.5×10−3 Bohon and Claussen 1951 V
1.1×10−3 Mackay et al. 1979 T
4800 Gill et al. 1976 T 100)
1.6×10−3 1700 Goldstein 1982 X 116)
1.3×10−3 Sieg et al. 2008 C
1.6×10−3 Ryan et al. 1988 C
1.5×10−3 Shen 1982 C
1.4×10−3 Hilal et al. 2008 Q
4700 Kühne et al. 2005 Q
1.3×10−3 Nirmalakhandan and Speece 1988a Q
1.3×10−3 Arbuckle 1983 Q
5000 Kühne et al. 2005 ?
1.1×10−3 Hoff et al. 1993 ? 7)
1.2×10−3 Yaws and Yang 1992 ? 92)
1.2×10−3 Abraham et al. 1990 ?

References

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Type

Table entries are sorted according to reliability of the data, listing the most reliable type first: L) literature review, M) measured, V) VP/AS = vapor pressure/aqueous solubility, R) recalculation, T) thermodynamical calculation, X) original paper not available, C) citation, Q) QSPR, E) estimate, ?) unknown, W) wrong. See Section 3.1 of Sander (2015) for further details.

Notes

7) Several references are given in the list of Henry's law constants but not assigned to specific species.
19) Value at T = 310 K.
89) Measured at high temperature and extrapolated to T = 298.15 K.
92) Yaws and Yang (1992) give several references for the Henry's law constants but don't assign them to specific species.
100) Calculated from the solvation enthalpy, using the van 't Hoff equation.
103) The value is most probably taken from the report by Howe et al. (1987).
116) Value given here as quoted by Staudinger and Roberts (1996).
121) Sieg et al. (2009) also provide data for supercooled water. Here, only data above 0 °C were used to calculate the temperature dependence.
123) It was found that H changes with the concentration of the solution.
126) Value at T = 296 K.
129) Calculated using Gh and Hh from Table 2 in Andon et al. (1954). Note that the thermodynamic functions in that table are not based on their α in Table 1. Instead, the expression exp(−Gh/(RT)) yields the Henry's law constant Hxp in the unit 1/atm.
130) Values for salt solutions are also available from this reference.
138) Different types of Henry's law constants of Ryu and Park (1999) are inconsistent, with 14 % difference.

The numbers of the notes are the same as in Sander (2015). References cited in the notes can be found here.

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