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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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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 chlorine (Cl)Chlorofluorocarbons (C, H, O, N, F, Cl) → 1-chloro-1,1-difluoroethane

FORMULA:CH3CF2Cl
TRIVIAL NAME: R142b
CAS RN:75-68-3
STRUCTURE
(FROM NIST):
InChIKey:BHNZEZWIUMJCGF-UHFFFAOYSA-N

Hscp d ln Hs cp / d (1/T) Reference Type Notes
[mol/(m3Pa)] [K]
1.5×10−4 2600 Kutsuna (2013) M
1.4×10−4 3200 Maaßen (1995) M
1.4×10−4 3200 Reichl (1995) M
1.5×10−4 3000 Chang and Criddle (1995) M
1.4×10−4 2500 McLinden (1989) V
1.9×10−4 Irmann (1965) C 113)
1.5×10−4 Irmann (1965) Q

References

  • Chang, W.-K. & 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).
  • 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).
  • Kutsuna, S.: Determination of rate constants for aqueous reactions of HCFC-123 and HCFC-225ca with OH along with Henry’s law constants of several HCFCs, Int. J. Chem. Kinet., 45, 440–451, doi:10.1002/KIN.20780 (2013).
  • Maaßen, S.: Experimentelle Bestimmung und Korrelierung von Verteilungskoeffizienten in verdünnten Lösungen, Ph.D. thesis, Technische Universität Berlin, Germany (1995).
  • 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).
  • Reichl, A.: Messung und Korrelierung von Gaslöslichkeiten halogenierter Kohlenwasserstoffe, Ph.D. thesis, Technische Universität Berlin, Germany (1995).

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

113) Value at T = 294 K.

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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