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 Please do not cite the old paper anymore.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 chlorine (Cl) → Oxygenated chlorocarbons (C, H, O, Cl) → 1,3-dichloro-5-methoxybenzene

FORMULA:	C₇H₆Cl₂O
TRIVIAL NAME:	3,5-dichloroanisole
CAS RN:	33719-74-3
STRUCTURE (FROM NIST):
InChIKey:	SSNXYMVLSOMJLU-UHFFFAOYSA-N

$H_{s}^{cp}$	$d ln H_{s}^{cp} / d (1/ T)$	References	Type	Notes
[mol/(m³Pa)]	[K]
2.3×10⁻³		Pfeifer et al. (2001)	M	733)

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

Pfeifer, O., Lohmann, U., & Ballschmiter, K.: Halogenated methyl-phenyl ethers (anisoles) in the environment: Determination of vapor pressures, aqueous solubilities, Henry’s law constants, and gas/water- (K_gw), n-octanol/water- (K_ow) and gas/n-octanol (K_go) partition coefficients, Fresenius J. Anal. Chem., 371, 598–606, doi:10.1007/S002160101077 (2001).

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

733)	When comparing H in Table 4 with K_gw in Table 5 of Pfeifer et al. (2001), it can be seen that the values refer to K_gw×100 and not K_gw/100.

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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