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 → Organic species with oxygen (O) → Ethers (ROR) → 3-oxa-1-heptanol

FORMULA:	C₆H₁₄O₂
TRIVIAL NAME:	2-butoxyethanol; butyl cellosolve
CAS RN:	111-76-2
STRUCTURE (FROM NIST):
InChIKey:	POAOYUHQDCAZBD-UHFFFAOYSA-N

$H_{s}^{cp}$	$d ln H_{s}^{cp} / d (1/ T)$	References	Type	Notes
[mol/(m³Pa)]	[K]
3.5	7700	Hiatt (2013)	M
1.3×10¹	8300	Kim et al. (2000)	M
2.7		Johanson and Dynésius (1988)	M	19)
1.6×10¹	8900	Cabani et al. (1978)	T
7.7		Hilal et al. (2008)	Q
4.5		Nirmalakhandan et al. (1997)	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

Cabani, S., Mollica, V., & Lepori, L.: Thermodynamic study of dilute aqueous solutions of organic compounds. Part 5. – Open-chain saturated bifunctional compounds, J. Chem. Soc. Faraday Trans. 1, 74, 2667–2671, doi:10.1039/F19787402667 (1978).
Hiatt, M. H.: Determination of Henry’s law constants using internal standards with benchmark values, J. Chem. Eng. Data, 58, 902–908, doi:10.1021/JE3010535 (2013).
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).
Johanson, G. & Dynésius, B.: Liquid/air partition coefficients of six commonly used glycol ethers, Br. J. Ind. Med., 45, 561–564, doi:10.1136/OEM.45.8.561 (1988).
Kim, B. R., Kalis, E. M., DeWulf, T., & Andrews, K. M.: Henry’s Law constants for paint solvents and their implications on volatile organic compound emissions from automotive painting, Water Environ. Res., 72, 65–74, doi:10.2175/106143000X137121 (2000).
Nirmalakhandan, N., Brennan, R. A., & Speece, R. E.: Predicting Henry’s law constant and the effect of temperature on Henry’s law constant, Wat. Res., 31, 1471–1481, doi:10.1016/S0043-1354(96)00395-8 (1997).

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

19)	Value at T = 310 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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