MPG

Henry's Law Constants

www.henrys-law.org

Rolf Sander

Atmospheric Chemistry Division

Max-Planck Institute for Chemistry
Mainz, Germany

Home

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) → Chlorofluorocarbons (C, H, O, N, F, Cl) → chlorodifluoromethane

FORMULA:CHF2Cl
TRIVIAL NAME: R22
CAS RN:75-45-6
STRUCTURE
(FROM NIST):
InChIKey:VOPWNXZWBYDODV-UHFFFAOYSA-N

Hcp d ln Hcp / d (1/T) Reference Type Notes
[mol/(m3Pa)] [K]
3.4×10−4 3400 Sander et al. 2011 L
3.4×10−4 3400 Wilhelm et al. 1977 L
3.6×10−4 2700 Zheng et al. 1997 M
3.5×10−4 3100 Maaßen 1995 M
3.5×10−4 3000 Reichl 1995 M
2.1×10−4 4400 Chang and Criddle 1995 M
3.5×10−4 2600 Boggs and Buck 1958 M
3.3×10−4 Mackay et al. 2006b V
3.3×10−4 Mackay et al. 1993 V
3.4×10−4 2800 McLinden 1989 V 277)
3.4×10−4 Hine and Mookerjee 1975 V
3.2×10−4 Irmann 1965 V
Kanakidou et al. 1995 C 278)
6.0×10−4 Hilal et al. 2008 Q
2600 Kühne et al. 2005 Q
4.0×10−4 Nirmalakhandan and Speece 1988a Q
3.5×10−4 Irmann 1965 Q
3000 Kühne et al. 2005 ?
3.3×10−4 Yaws 1999 ?
3.3×10−4 Yaws and Yang 1992 ? 92)

References

  • Boggs, J. E. and Buck, Jr., A. E.: The solubility of some chloromethanes in water, J. Phys. Chem., 62, 1459-1461, doi:10.1021/J150569A031, 1958.
  • Chang, W.-K. and Criddle, C. S.: Biotransformation of HCFC-22, HCFC-142b, HCFC-123, and HFC-134a by methanotrophic mixed culture MM1, Biodegrad., 6, 1-9, doi:10.1007/BF00702293, 1995.
  • 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.
  • Hine, J. and Mookerjee, P. K.: The intrinsic hydrophilic character of organic compounds. Correlations in terms of structural contributions, J. Org. Chem., 40, 292-298, doi:10.1021/JO00891A006, 1975.
  • Irmann, F.: Eine einfache Korrelation zwischen Wasserlöslichkeit und Struktur von Kohlenwasserstoffen und Halogenkohlenwasserstoffen, Chem.-Ing.-Tech., 37, 789-798, doi:10.1002/CITE.330370802, 1965.
  • 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.
  • Kanakidou, M., Dentener, F. J., and Crutzen, P. J.: A global three-dimensional study of the fate of HCFCs and HFC−134a in the troposphere, J. Geophys. Res., 100D, 18 781-18 801, doi:10.1029/95JD01919, 1995.
  • Maaßen, S.: Experimentelle Bestimmung und Korrelierung von Verteilungskoeffizienten in verdünnten Lösungen, Ph.D. thesis, Technische Universität Berlin, Germany, 1995.
  • Mackay, D., Shiu, W. Y., and Ma, K. C.: Illustrated Handbook of Physical-Chemical Properties and Environmental Fate for Organic Chemicals, vol. III of Volatile Organic Chemicals , Lewis Publishers, Boca Raton, 1993.
  • Mackay, D., Shiu, W. Y., Ma, K. C., and Lee, S. C.: Handbook of Physical-Chemical Properties and Environmental Fate for Organic Chemicals, vol. II of Halogenated Hydrocarbons , CRC/Taylor & Francis Group, 2006b.
  • McLinden, M. O.: Physical properties of alternatives to the fully halogenated chlorofluorocarbons, in: WMO Report 20, Scientific Assessment of Stratospheric Ozone: 1989, Volume II, pp. 11-38, World Meteorol. Organ., Geneva, 1989.
  • Nirmalakhandan, N. N. and Speece, R. E.: QSAR model for predicting Henry's constant, Environ. Sci. Technol., 22, 1349-1357, doi:10.1021/ES00176A016, 1988a.
  • Reichl, A.: Messung und Korrelierung von Gaslöslichkeiten halogenierter Kohlenwasserstoffe, Ph.D. thesis, Technische Universität Berlin, Germany, 1995.
  • Sander, S. P., Abbatt, J., Barker, J. R., Burkholder, J. B., Friedl, R. R., Golden, D. M., Huie, R. E., Kolb, C. E., Kurylo, M. J., Moortgat, G. K., Orkin, V. L., and Wine, P. H.: Chemical Kinetics and Photochemical Data for Use in Atmospheric Studies, Evaluation No. 17, JPL Publication 10-6, Jet Propulsion Laboratory, Pasadena, http://jpldataeval.jpl.nasa.gov, 2011.
  • Wilhelm, E., Battino, R., and Wilcock, R. J.: Low-pressure solubility of gases in liquid water, Chem. Rev., 77, 219-262, doi:10.1021/CR60306A003, 1977.
  • Yaws, C. L., ed.: Chemical Properties Handbook, McGraw-Hill, Inc., 1999.
  • Yaws, C. L. and Yang, H.-C.: Henry's law constant for compound in water, in: Thermodynamic and Physical Property Data, edited by Yaws, C. L., pp. 181-206, Gulf Publishing Company, Houston, TX, 1992.
  • Zheng, D.-Q., Guo, T.-M., and Knapp, H.: Experimental and modeling studies on the solubility of CO2, CHClF2, CHF3, C2H2F4 and C2H4F2 in water and aqueous NaCl solutions under low pressures, Fluid Phase Equilib., 129, 197-209, doi:10.1016/S0378-3812(96)03177-9, 1997.

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

92) Yaws and Yang (1992) give several references for the Henry's law constants but don't assign them to specific species.
277) The temperature dependence was recalculated from the data on p. 20 of McLinden (1989).
278) The data from McLinden (1989) for HCFC-22 are incorrectly cited by Kanakidou et al. (1995).

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

* * *

Search Henry's Law Database

Species Search:
Identifier Search:
Reference Search:

* * *

Convert Henry's Law Constants

Convert:

* * *