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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

Notes

References

Errata

Contact, Impressum, Acknowledgements

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 Constants → Organic species with chlorine (Cl) → Chlorocarbons (C, H, Cl) → 1-chloro-2-methylbenzene

FORMULA:C7H7Cl
TRIVIAL NAME: o-chlorotoluene
CAS RN:95-49-8
STRUCTURE
(FROM NIST):
InChIKey:IBSQPLPBRSHTTG-UHFFFAOYSA-N

Hcp d ln Hcp / d (1/T) Reference Type Notes
[mol/(m3Pa)] [K]
3.2×10−3 4100 Hiatt 2013 M
2.4×10−3 3400 Kondoh and Nakajima 1997 M
2.8×10−3 3500 Leighton and Calo 1981 M
1.9×10−2 3000 Goldstein 1982 X 116)
2.8×10−3 Schüürmann 2000 C 7)
4.3×10−3 Hilal et al. 2008 Q
4400 Kühne et al. 2005 Q
3.1×10−3 Nirmalakhandan et al. 1997 Q
4900 Kühne et al. 2005 ?
2.8×10−3 Abraham et al. 1990 ?

References

  • Abraham, M. H., Whiting, G. S., Fuchs, R., and Chambers, E. J.: Thermodynamics of solute transfer from water to hexadecane, J. Chem. Soc. Perkin Trans. 2, pp. 291-300, doi:10.1039/P29900000291, 1990.
  • Goldstein, D. J.: Air and steam stripping of toxic pollutants, Appendix 3: Henry's law constants, Tech. Rep. EPA-68-03-002, Industrial Environmental Research Laboratory, Cincinnati, OH, USA, 1982.
  • Hiatt, M. H.: Determination of Henry's law constants using internal standards with benchmark values, J. Chem. Eng. Data, 58, 902-908, doi:10.1021/JE3010535, 2013.
  • Hilal, S. H., Ayyampalayam, S. N., and Carreira, L. A.: Air-liquid partition coefficient for a diverse set of organic compounds: Henry's law constant in water and hexadecane, Environ. Sci. Technol., 42, 9231-9236, doi:10.1021/ES8005783, 2008.
  • Kühne, R., Ebert, R.-U., and Schüürmann, G.: Prediction of the temperature dependency of Henry's law constant from chemical structure, Environ. Sci. Technol., 39, 6705-6711, doi:10.1021/ES050527H, 2005.
  • Kondoh, H. and Nakajima, T.: Optimization of headspace cryofocus gas chromatography/mass spectrometry for the analysis of 54 volatile organic compounds, and the measurement of their Henry's constants, J. Environ. Chem., 7, 81-89, doi:10.5985/JEC.7.81, 1997.
  • Leighton, D. T. and Calo, J. M.: Distribution coefficients of chlorinated hydrocarbons in dilute air-water systems for groundwater contamination applications, J. Chem. Eng. Data, 26, 382-385, doi:10.1021/JE00026A010, 1981.
  • Nirmalakhandan, N., Brennan, R. A., and Speece, R. E.: Predicting Henry's law constant and the effect of temperature on Henry's law constant, Wat. Res., 31, 1471-1481, doi:10.1016/S0043-1354(96)00395-8, 1997.
  • Schüürmann, G.: Prediction of Henry's law constant of benzene derivatives using quantum chemical continuum-solvation models, J. Comput. Chem., 21, 17-34, doi:10.1002/(SICI)1096-987X(20000115)21:1<17::AID-JCC3>3.0.CO;2-5, 2000.

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.
116) Value given here as quoted by Staudinger and Roberts (1996).

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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