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 5.0.0) for water as solvent, Atmos. Chem. Phys., 23, 10901-12440 (2023), doi:10.5194/acp-23-10901-2023

The publication from 2023 replaces that from 2015, which is now obsolete. Please do not cite the old paper anymore.

Henry's Law Constants → Organic species with oxygen (O) → Oxidized terpenoids → β-ionone

FORMULA:	C₁₃H₂₀O
CAS RN:	79-77-6
STRUCTURE (FROM NIST):
InChIKey:	PSQYTAPXSHCGMF-BQYQJAHWSA-N

$H_{s}^{cp}$	$d ln H_{s}^{cp} / d (1/ T)$	References	Type	Notes
[mol/(m³Pa)]	[K]
1.2		Fichan et al. (1999)	M
1.2×10⁻¹		Duchowicz et al. (2020)	V	187)
1.5×10⁻²		Abney (2021)	Q	401)
6.6×10⁻³		Duchowicz et al. (2020)	Q

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

Abney, C. A.: Predicting Henry’s Law constants of volatile organic compounds present in bourbon using molecular simulations, Master’s thesis, University of Louisville, Kentucky, USA, doi:10.18297/etd/3440 (2021).
Duchowicz, P. R., Aranda, J. F., Bacelo, D. E., & Fioressi, S. E.: QSPR study of the Henry’s law constant for heterogeneous compounds, Chem. Eng. Res. Des., 154, 115–121, doi:10.1016/J.CHERD.2019.12.009 (2020).
Fichan, I., Larroche, C., & Gros, J. B.: Water solubility, vapor pressure, and activity coefficients of terpenes and terpenoids, J. Chem. Eng. Data, 44, 56–62, doi:10.1021/JE980070+ (1999).

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 (2023) for further details.

Notes

187)	Estimation based on the quotient between vapor pressure and water solubility, extracted from HENRYWIN.
401)	Calculated for an aqueous solution containing 60 % ethanol by volume as the solvent.

The numbers of the notes are the same as in Sander (2023). References cited in the notes can be found here.

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