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 nitrogen (N) → Nitrates (RONO₂) → peroxypropionyl nitrate

FORMULA:	C₂H₅COOONO₂
TRIVIAL NAME:	PPN
CAS RN:	5796-89-4
STRUCTURE (FROM NIST):
InChIKey:	TXINBPKSWKFMNB-UHFFFAOYSA-N

$H_{s}^{cp}$	$d ln H_{s}^{cp} / d (1/ T)$	References	Type	Notes
[mol/(m³Pa)]	[K]
2.9×10⁻²		Kames and Schurath (1995)	M	9)
		Warneck et al. (1996)	?	227)
		Schurath et al. (1996)	W	229)

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

Kames, J. & Schurath, U.: Henry’s law and hydrolysis-rate constants for peroxyacyl nitrates (PANs) using a homogeneous gas-phase source, J. Atmos. Chem., 21, 151–164, doi:10.1007/BF00696578 (1995).
Schurath, U., Bongartz, A., Kames, J., Wunderlich, C., & Carstens, T.: Chapter 6.4: Laboratory determination of physico-chemical rate parameters pertinent to mass transfer into cloud and fog droplets, in: Heterogeneous and Liquid-Phase Processes, edited by Warneck, P., pp. 182–189, Springer Verlag, Berlin, doi:10.1007/978-3-642-61445-3_6 (1996).
Warneck, P., Mirabel, P., Salmon, G. A., van Eldik, R., Vinckier, C., Wannowius, K. J., & Zetzsch, C.: Chapter 2: Review of the activities and achievements of the EUROTRAC subproject HALIPP, in: Heterogeneous and Liquid-Phase Processes, edited by Warneck, P., pp. 7–74, Springer Verlag, Berlin, doi:10.1007/978-3-642-61445-3_2 (1996).

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

9)	Value at T = 293 K.
227)	Comparing the value with that from the cited publication (Kames and Schurath, 1995), it can be seen that the unit and the temperature listed in Table 3 of Warneck et al. (1996) are incorrect.
229)	The data from Kames and Schurath (1995) for peroxypropionyl nitrate are incorrectly cited by Schurath et al. (1996).

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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