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Henry's Law Constants

www.henrys-law.org

Rolf Sander

NEW: Version 5.0.0 has been published in October 2023

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 5.0.0) for water as solvent, Atmos. Chem. Phys., 23, 10901-12440 (2023), doi:10.5194/acp-23-10901-2023

The publication from 2023 replaces that from 2015, which is now obsolete. Please do not cite the old paper anymore.


Henry's Law ConstantsOrganic species with other elementsMercury (Hg) → hydroxymethylmercury

FORMULA:CH3HgOH
CAS RN:1184-57-2
STRUCTURE
(FROM NIST):
InChIKey:KRZWEBVPFGCYMY-UHFFFAOYSA-M

Hscp d ln Hs cp / d (1/T) References Type Notes
[mol/(m3Pa)] [K]
9.8×102 7700 Iverfeldt and Persson (1985) M
1.5×103 Shon et al. (2005) ? 825)

Data

The first column contains Henry's law solubility constant Hscp at the reference temperature of 298.15 K.
The second column contains the temperature dependence d ln Hs cp / d (1/T), also at the reference temperature.

References

  • Iverfeldt, Å. & Persson, I.: The solvation thermodynamics of methylmercury(II) species derived from measurements of the heat of solution and the Henry’s law constant, Inorg. Chim. Acta, 103, 113–119, doi:10.1016/S0020-1693(00)87476-9 (1985).
  • Shon, Z.-H., Kim, K.-H., Kim, M.-Y., & Lee, M.: Modeling study of reactive gaseous mercury in the urban air, Atmos. Environ., 39, 749–761, doi:10.1016/J.ATMOSENV.2004.09.071 (2005).

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 (2023) for further details.

Notes

825) Shon et al. (2005) refer to Petersen et al. (1998) as the source, but this value cannot be found there.

The numbers of the notes are the same as in Sander (2023). References cited in the notes can be found here.

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