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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


A new version is currently under peer review:

R. Sander: Compilation of Henry's law constants (version 5.0.0-rc.0) for water as solvent, doi:10.5194/egusphere-2023-1584

The database on this web page will be updated to version 5.0.0 when the peer review of the manuscript is completed.


Henry's Law ConstantsInorganic speciesFluorine (F) → hydrogen fluoride

FORMULA:HF
CAS RN:7664-39-3
STRUCTURE
(FROM NIST):
InChIKey:KRHYYFGTRYWZRS-UHFFFAOYSA-N

Hscp d ln Hs cp / d (1/T) References Type Notes
[mol/(m3Pa)] [K]
1.3×102 Fredenhagen and Wellmann (1932a) M
Brimblecombe and Clegg (1989) T 45)
Brimblecombe and Clegg (1988) W 43)

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

  • Brimblecombe, P. & Clegg, S. L.: The solubility and behaviour of acid gases in the marine aerosol, J. Atmos. Chem., 7, 1–18, doi:10.1007/BF00048251 (1988).
  • Brimblecombe, P. & Clegg, S. L.: Erratum, J. Atmos. Chem., 8, 95, doi:10.1007/BF00053818 (1989).
  • Fredenhagen, K. & Wellmann, M.: Verteilungszahlen des Fluorwasserstoffs über dem Zweistoffsystem [H2O-HF] bei 25 C und die Siedepunktskurve dieses Systems bei Atmosphärendruck, Z. Phys. Chem., 162A, 454–466, doi:10.1515/ZPCH-1932-16235 (1932a).

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

43) The value is incorrect. See erratum (Brimblecombe and Clegg, 1989).
45) Hs′ = 9.4×101×exp(7400 K ((1)/(T)−(1)/(T))) (mol2)/(m6 Pa)

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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