Henry's Law Constants

Rolf Sander

Atmospheric Chemistry Division

Max-Planck Institute for Chemistry
Mainz, Germany

Errata

Contact, Imprint, 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

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 Constants → Hydrocarbons (C, H) → Terpenes and terpenoids → 1-methyl-4-(1-methylethyl)-1,4-cyclohexadiene

FORMULA:	C₁₀H₁₆
TRIVIAL NAME:	γ-terpinene
CAS RN:	99-85-4
STRUCTURE (FROM NIST):
InChIKey:	YKFLAYDHMOASIY-UHFFFAOYSA-N

$H_{s}^{cp}$	$d ln H_{s}^{cp} / d (1/ T)$	References	Type
[mol/(m³Pa)]	[K]
3.8×10⁻⁴	4800	Copolovici and Niinemets (2005)	M
3.8×10⁻⁴		Copolovici and Niinemets (2005)	V
2.8×10⁻⁴		Niinemets and Reichstein (2002)	V
5.4×10⁻⁴	8000	Li et al. (1998)	V

Data

The first column contains Henry's law solubility constant

H_{s}^{cp}

at the reference temperature of 298.15 K.
The second column contains the temperature dependence

d ln H_{s}^{cp} / d
(1/ T)

, also at the reference temperature.

References

Copolovici, L. O. & 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).
Li, J., Perdue, E. M., Pavlostathis, S. G., & Araujo, R.: Physicochemical properties of selected monoterpenes, Environ. Int., 24, 353–358, doi:10.1016/S0160-4120(98)00013-0 (1998).
Niinemets, U. & 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

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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