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) → 1-ethoxy-butane

FORMULA:	C₆H₁₄O
TRIVIAL NAME:	ethyl butyl ether
CAS RN:	628-81-9
STRUCTURE (FROM NIST):
InChIKey:	PZHIWRCQKBBTOW-UHFFFAOYSA-N

$H_{s}^{cp}$	$d ln H_{s}^{cp} / d (1/ T)$	References	Type	Notes
[mol/(m³Pa)]	[K]
6.4×10⁻³		Miller and Stuart (2000)	M	126)
7.8×10⁻³		Mackay et al. (2006c)	V
7.8×10⁻³		Mackay et al. (1993)	V
	5900	Kühne et al. (2005)	Q
	5000	Kühne et al. (2005)	?

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

Kühne, R., Ebert, R.-U., & Schüürmann, G.: Prediction of the temperature dependency of Henry’s law constant from chemical structure, Environ. Sci. Technol., 39, 6705–6711, doi:10.1021/ES050527H (2005).
Mackay, D., Shiu, W. Y., & Ma, K. C.: Illustrated Handbook of Physical-Chemical Properties and Environmental Fate for Organic Chemicals, vol. III of Volatile Organic Chemicals, Lewis Publishers, Boca Raton (1993).
Mackay, D., Shiu, W. Y., Ma, K. C., & Lee, S. C.: Handbook of Physical-Chemical Properties and Environmental Fate for Organic Chemicals, vol. III of Oxygen Containing Compounds, CRC/Taylor & Francis Group (2006c).
Miller, M. E. & Stuart, J. D.: Measurement of aqueous Henry’s law constants for oxygenates and aromatics found in gasolines by the static headspace method, Anal. Chem., 72, 622–625, doi:10.1021/AC990757C (2000).

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

126)	Value at T = 296 K.

The numbers of the notes are the same as in Sander (2015). References cited in the notes can be found here.

* * *

Search Henry's Law Database

* * *

Convert Henry's Law Constants

	Convert:

Henry's Law Constants

www.henrys-law.org

Rolf Sander

Home