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Henry's Law Constants

www.henrys-law.org

Rolf Sander

Atmospheric Chemistry Division

Max-Planck Institute for Chemistry
Mainz, Germany


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Henry's Law Constants

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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


Henry's Law ConstantsInorganic speciesBromine (Br) → hypobromous acid

FORMULA:HOBr
CAS RN:13517-11-8
STRUCTURE
(FROM NIST):
InChIKey:CUILPNURFADTPE-UHFFFAOYSA-N

Hscp d ln Hs cp / d (1/T) Reference Type Notes
[mol/(m3Pa)] [K]
> 1.3 Sander et al. (2011) L
> 1.3 Sander et al. (2006) L
> 1.9×101 Blatchley et al. (1992) M 9)
1.8×10−2 4000 Mozurkewich (1995) T 64)
6.0×101 Frenzel et al. (1998) E
9.1×10−1 Vogt et al. (1996) E
Fickert (1998) W 65)

References

  • Blatchley, III, E. R., Johnson, R. W., Alleman, J. E., & McCoy, W. F.: Effective Henry’s law constants for free chlorine and free bromine, Wat. Res., 26, 99–106, doi:10.1016/0043-1354(92)90117-M (1992).
  • Fickert, S.: Laboruntersuchungen zur Freisetzung photoreaktiver Halogenverbindungen aus Seesalzaerosol, Ph.D. thesis, Johannes Gutenberg-Universität, Mainz, Germany (1998).
  • Frenzel, A., Scheer, V., Sikorski, R., George, C., Behnke, W., & Zetzsch, C.: Heterogeneous interconversion reactions of BrNO2, ClNO2, Br2, and Cl2, J. Phys. Chem. A, 102, 1329–1337, doi:10.1021/JP973044B (1998).
  • Mozurkewich, M.: Mechanisms for the release of halogens from sea-salt particles by free radical reactions, J. Geophys. Res., 100D, 14 199–14 207, doi:10.1029/94JD00358 (1995).
  • Sander, S. P., Friedl, R. R., Golden, D. M., Kurylo, M. J., Moortgat, G. K., Keller-Rudek, H., Wine, P. H., Ravishankara, A. R., Kolb, C. E., Molina, M. J., Finlayson-Pitts, B. J., Huie, R. E., & Orkin, V. L.: Chemical Kinetics and Photochemical Data for Use in Atmospheric Studies, Evaluation Number 15, JPL Publication 06-2, Jet Propulsion Laboratory, Pasadena, CA, URL http://jpldataeval.jpl.nasa.gov (2006).
  • Sander, S. P., Abbatt, J., Barker, J. R., Burkholder, J. B., Friedl, R. R., Golden, D. M., Huie, R. E., Kolb, C. E., Kurylo, M. J., Moortgat, G. K., Orkin, V. L., & Wine, P. H.: Chemical Kinetics and Photochemical Data for Use in Atmospheric Studies, Evaluation No. 17, JPL Publication 10-6, Jet Propulsion Laboratory, Pasadena, URL http://jpldataeval.jpl.nasa.gov (2011).
  • Vogt, R., Crutzen, P. J., & Sander, R.: A mechanism for halogen release from sea-salt aerosol in the remote marine boundary layer, Nature, 383, 327–330, doi:10.1038/383327A0 (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.
64) The value is from Table 1 of the paper. However, J. Geophys. Res. forgot to print the tables and I received them directly from the author.
65) Fickert (1998) extracted a value from wetted-wall flow tube experiments. However, it was later discovered that under the experimental conditions no evaluation of Hs is possible (J. Crowley, pers. comm., 1999).

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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