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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 ConstantsOrganic species with nitrogen (N)Amines (C, H, N) → 4-methylbenzenamine

FORMULA:C7H9N
TRIVIAL NAME: 4-methylaniline; p-toluidine
CAS RN:106-49-0
STRUCTURE
(FROM NIST):
InChIKey:RZXMPPFPUUCRFN-UHFFFAOYSA-N

Hcp d ln Hcp / d (1/T) Reference Type Notes
[mol/(m3Pa)] [K]
1.3×101 Altschuh et al. 1999 M
4.4 Jayasinghe et al. 1992 M
1.5 Mackay et al. 2006d V
1.5 Mackay et al. 1995 V
1.6 Yoshida et al. 1983 V
5.0 Abraham et al. 1994a R
5.3 Hilal et al. 2008 Q
2.0 Nirmalakhandan et al. 1997 Q

References

  • Abraham, M. H., Andonian-Haftvan, J., Whiting, G. S., Leo, A., and Taft, R. S.: Hydrogen bonding. Part 34. The factors that influence the solubility of gases and vapours in water at 298 K, and a new method for its determination, J. Chem. Soc. Perkin Trans. 2, pp. 1777-1791, doi:10.1039/P29940001777, 1994a.
  • Altschuh, J., Brüggemann, R., Santl, H., Eichinger, G., and Piringer, O. G.: Henry's law constants for a diverse set of organic chemicals: Experimental determination and comparison of estimation methods, Chemosphere, 39, 1871-1887, doi:10.1016/S0045-6535(99)00082-X, 1999.
  • 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.
  • Jayasinghe, D. S., Brownawell, B. J., Chen, H., and Westall, J. C.: Determination of Henry's constants of organic compounds of low volatility: methylanilines in methanol-water, Environ. Sci. Technol., 26, 2275-2281, doi:10.1021/ES00035A028, 1992.
  • Mackay, D., Shiu, W. Y., and Ma, K. C.: Illustrated Handbook of Physical-Chemical Properties and Environmental Fate for Organic Chemicals, vol. IV of Oxygen, Nitrogen, and Sulfur Containing Compounds , Lewis Publishers, Boca Raton, 1995.
  • Mackay, D., Shiu, W. Y., Ma, K. C., and Lee, S. C.: Handbook of Physical-Chemical Properties and Environmental Fate for Organic Chemicals, vol. IV of Nitrogen and Sulfur Containing Compounds and Pesticides , CRC/Taylor & Francis Group, 2006d.
  • 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.
  • Yoshida, K., Shigeoka, T., and Yamauchi, F.: Non-steady state equilibrium model for the preliminary prediction of the fate of chemicals in the environment, Ecotoxicol. Environ. Saf., 7, 179-190, doi:10.1016/0147-6513(83)90064-7, 1983.

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

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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