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 Please do not cite the old paper anymore.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 nitrogen (N) → Amines, amides, amino acids (C, H, O, N) → 4-hydroxy-N-methylpiperidine

FORMULA:	C₆H₁₃NO
CAS RN:	106-52-5
STRUCTURE (FROM NIST):
InChIKey:	BAUWRHPMUVYFOD-UHFFFAOYSA-N

$H_{s}^{cp}$	$d ln H_{s}^{cp} / d (1/ T)$	References	Type	Notes
[mol/(m³Pa)]	[K]
1.3×10³		Du et al. (2017)	M	480)
4.6×10³		Du et al. (2017)	Q	551)
1.1×10³		Du et al. (2017)	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

Du, Y., Yuan, Y., & Rochelle, G. T.: Volatility of amines for CO₂ capture, Int. J. Greenhouse Gas Control, 58, 1–9, doi:10.1016/J.IJGGC.2017.01.001 (2017).

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

480)	Value at T = 313 K.
551)	Calculated using the method from Nguyen (2013).

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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