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 Please do not cite the old paper anymore.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) → Ethers (ROR) → 1,2-dimethoxyethane

FORMULA:	C₄H₁₀O₂
CAS RN:	110-71-4
STRUCTURE (FROM NIST):
InChIKey:	XTHFKEDIFFGKHM-UHFFFAOYSA-N

$H_{s}^{cp}$	$d ln H_{s}^{cp} / d (1/ T)$	References	Type	Notes
[mol/(m³Pa)]	[K]
1.3	7300	Brockbank (2013)	L	1) 533)
2.1		O’Farrell and Waghorne (2010)	M
1.4	7200	Ondo and Dohnal (2007)	M	1)
1.4	7100	Cabani et al. (1978)	T
9.0		HSDB (2015)	Q	100)
5.3×10⁻¹		Hilal et al. (2008)	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

Brockbank, S. A.: Aqueous Henry’s law constants, infinite dilution activity coefficients, and water solubility: critically evaluated database, experimental analysis, and prediction methods, Ph.D. thesis, Brigham Young University, USA, URL https://scholarsarchive.byu.edu/etd/3691/ (2013).
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).
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).
HSDB: Hazardous Substances Data Bank, TOXicology data NETwork (TOXNET), National Library of Medicine (US), URL https://www.nlm.nih.gov/toxnet/Accessing_HSDB_Content_from_PubChem.html (2015).
Ondo, D. & Dohnal, V.: Temperature dependence of limiting activity coefficients and Henry’s law constants of cyclic and open-chain ethers in water, Fluid Phase Equilib., 262, 121–136, doi:10.1016/J.FLUID.2007.08.013 (2007).
O’Farrell, C. E. & Waghorne, W. E.: Henry’s law constants of organic compounds in water and n-octane at T = 293.2K, J. Chem. Eng. Data, 55, 1655–1658, doi:10.1021/JE900711H (2010).

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

1)	A detailed temperature dependence with more than one parameter is available in the original publication. Here, only the temperature dependence at 298.15 K according to the van 't Hoff equation is presented.
100)	Calculated based on the method by Meylan and Howard (1991).
533)	Values at 298 K in Tables C2 and C5 of Brockbank (2013) are inconsistent, with 5 % difference.

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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