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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 ConstantsHydrocarbons (C, H)Alkanes → 3,3-diethylpentane

FORMULA:C9H20
CAS RN:1067-20-5
STRUCTURE
(FROM NIST):
InChIKey:BGXXXYLRPIRDHJ-UHFFFAOYSA-N

Hscp d ln Hs cp / d (1/T) Reference Type Notes
[mol/(m3Pa)] [K]
4900 Abraham and Nasehzadeh (1981) R
4.1×10−6 Hilal et al. (2008) Q
1.5×10−6 Yaws and Yang (1992) ? 92)
9.5×10−6 Abraham et al. (1990) ?
9.4×10−6 Abraham (1979) ?

References

  • Abraham, M. H.: Free energies of solution of rare gases and alkanes in water and nonaqueous solvents. A quantitative assessment of the hydrophobic effect, J. Am. Chem. Soc., 101, 5477–5484, doi:10.1021/JA00513A004 (1979).
  • Abraham, M. H. & Nasehzadeh, A.: Thermodynamics of solution of gaseous tetramethyltin in 36 solvents. Comparison of experimental results with cavity-theory calculations, J. Chem. Soc. Faraday Trans. 1, 77, 321–339, doi:10.1039/F19817700321 (1981).
  • Abraham, M. H., Whiting, G. S., Fuchs, R., & Chambers, E. J.: Thermodynamics of solute transfer from water to hexadecane, J. Chem. Soc. Perkin Trans. 2, pp. 291–300, doi:10.1039/P29900000291 (1990).
  • Hilal, S. H., Ayyampalayam, S. N., & 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).
  • Yaws, C. L. & 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).

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.

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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