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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)Terpenes and terpenoids → 1-methyl-4-(1-methylethyl)-1,3-cyclohexadiene

FORMULA:C10H16
TRIVIAL NAME: α-terpinene
CAS RN:99-86-5
STRUCTURE
(FROM NIST):
InChIKey:YHQGMYUVUMAZJR-UHFFFAOYSA-N

Hcp d ln Hcp / d (1/T) Reference Type Notes
[mol/(m3Pa)] [K]
2.9×10−4 4800 Copolovici and Niinemets 2005 M
4.5×10−4 Karl et al. 2003 M 31)
2.8×10−4 Copolovici and Niinemets 2005 V
5.1×10−4 Niinemets and Reichstein 2002 V

References

  • Copolovici, L. O. and Niinemets, U.: Temperature dependencies of Henry's law constants and octanol/water partition coefficients for key plant volatile monoterpenoids, Chemosphere, 61, 1390-1400, doi:10.1016/J.CHEMOSPHERE.2005.05.003, 2005.
  • Karl, T., Yeretzian, C., Jordan, A., and Lindinger, W.: Dynamic measurements of partition coefficients using proton-transfer-reaction mass spectrometry (PTR-MS), Int. J. Mass Spectrom., 223-224, 383-395, doi:10.1016/S1387-3806(02)00927-2, 2003.
  • Niinemets, U. and Reichstein, M.: A model analysis of the effects of nonspecific monoterpenoid storage in leaf tissues on emission kinetics and composition in Mediterranean sclerophyllous Quercus species, Global Biogeochem. Cycles, 16, 1110, doi:10.1029/2002GB001927, 2002.

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

31) Value at T = 295 K.

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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