Henry's Law Constants

Rolf Sander

Atmospheric Chemistry Division

Max-Planck Institute for Chemistry
Mainz, Germany

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 other elements → Mercury (Hg) → dimethylmercury

FORMULA:	C₂H₆Hg
CAS RN:	593-74-8
STRUCTURE (FROM NIST):
InChIKey:	ATZBPOVXVPIOMR-UHFFFAOYSA-N

$H_{s}^{cp}$	$d ln H_{s}^{cp} / d (1/ T)$	Reference	Type	Notes
[mol/(m³Pa)]	[K]
1.3×10⁻³	2700	Talmi and Mesmer (1975)	M
2.1×10⁻³		Abraham et al. (2008)	C
1.3×10⁻³	2700	WHO (1990)	C
1.0×10⁻³	3000	Abraham et al. (2008)	Q	88)
1.5×10⁻³		Schroeder and Munthe (1998)	?	7)
1.3×10⁻³	2700	Schroeder and Munthe (1998)	?	7)
3.1×10⁻³		Iverfeldt and Persson (1985)	?	90)

References

Abraham, M. H., Gil-Lostes, J., Acree, Jr., W. E., Cometto-Muñiz, J. E., & Cain, W. S.: Solvation parameters for mercury and mercury(II) compounds: calculation of properties of environmental interest, J. Environ. Monit., 10, 435–442, doi:10.1039/B719685G (2008).
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).
Schroeder, W. H. & Munthe, J.: Atmospheric mercury – An overview, Atmos. Environ., 32, 809–822, doi:10.1016/S1352-2310(97)00293-8 (1998).
Talmi, Y. & Mesmer, R. E.: Studies on vaporization and halogen decomposition of methyl mercury compounds using gc with a microwave detector, Wat. Res., 9, 547–552, doi:10.1016/0043-1354(75)90080-9 (1975).
WHO: Environmental Health Criteria 101 – methylmercury, Tech. rep., World Health Organization, URL http://www.inchem.org/documents/ehc/ehc/ehc101.htm (1990).

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.
88)	Calculated using linear free energy relationships (LFER).
90)	More than one reference is given as the source of this value.

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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