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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 Constants → Organic species with oxygen (O) → Polyols (R(OH)n) → 1,2-ethanediol

FORMULA:HO(CH2)2OH
TRIVIAL NAME: ethylene glycol
CAS RN:107-21-1
STRUCTURE
(FROM NIST):
InChIKey:LYCAIKOWRPUZTN-UHFFFAOYSA-N

Hscp d ln Hs cp / d (1/T) Reference Type Notes
[mol/(m3Pa)] [K]
4.0×103 Bone et al. (1983) M 9)
1.6×102 Butler and Ramchandani (1935) M 173)
4.7 HSDB (2015) V
6.5×103 8800 Compernolle and Müller (2014b) V
5.0×103 Hwang et al. (1992) V
7.2×102 Hilal et al. (2008) Q

References

  • Bone, R., Cullis, P., & Wolfenden, R.: Solvent effects on equilibria of addition of nucleophiles to acetaldehyde and the hydrophilic character of diols, J. Am. Chem. Soc., 105, 1339–1343, doi:10.1021/JA00343A044 (1983).
  • Butler, J. A. V. & Ramchandani, C. N.: The solubility of non-electrolytes. Part II. The influence of the polar group on the free energy of hydration of aliphatic compounds, J. Chem. Soc., pp. 952–955, doi:10.1039/JR9350000952 (1935).
  • Compernolle, S. & Müller, J.-F.: Henry’s law constants of polyols, Atmos. Chem. Phys., 14, 12 815–12 837, doi:10.5194/acp-14-12815-2014 (2014b).
  • 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).
  • HSDB: Hazardous Substances Data Bank, TOXicology data NETwork (TOXNET), National Library of Medicine (US), URL http://toxnet.nlm.nih.gov/newtoxnet/hsdb.htm (2015).
  • Hwang, Y.-L., Olson, J. D., & Keller, II, G. E.: Steam stripping for removal of organic pollutants from water. 2. Vapor-liquid equilibrium data, Ind. Eng. Chem. Res., 31, 1759–1768, doi:10.1021/IE00007A022 (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

9) Value at T = 293 K.
173) Saxena and Hildemann (1996) say that this value is unreliable.

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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