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
|
| FORMULA: | C2H5COOH |
|
TRIVIAL NAME:
|
propionic acid
|
|
CAS RN: | 79-09-4 |
STRUCTURE
(FROM
NIST):
|
|
|
InChIKey: | XBDQKXXYIPTUBI-UHFFFAOYSA-N |
| Hcp |
d ln Hcp / d (1/T) |
Reference |
Type |
Notes |
| [mol/(m3Pa)] |
[K] |
|
|
|
| 1.5×101 |
|
von Hartungen et al. 2004 |
M |
|
| 5.6×101 |
|
Khan et al. 1995 |
M |
|
| 5.5×101 |
|
Khan and Brimblecombe 1992 |
M |
|
| 6.1×101 |
|
Servant et al. 1991 |
M |
201)
|
| 2.2×101 |
|
Butler and Ramchandani 1935 |
M |
|
|
6800 |
Abraham 1984 |
V |
|
|
6800 |
Abraham 1984 |
R |
202)
|
| 7.0×101 |
|
Hilal et al. 2008 |
Q |
|
| 3.4×101 |
|
Nirmalakhandan and Speece 1988a |
Q |
|
| 2.2×101 |
|
Abraham et al. 1990 |
? |
|
| 2.2×101 |
|
Hine and Mookerjee 1975 |
? |
|
References
-
Abraham, M. H.: Thermodynamics of solution of homologous series of solutes in water, J. Chem. Soc. Faraday Trans. 1, 80, 153-181, doi:10.1039/F19848000153, 1984.
-
Abraham, M. H., Whiting, G. S., Fuchs, R., and Chambers, E. J.: Thermodynamics of solute transfer from water to hexadecane, J. Chem. Soc. Perkin Trans. 2, pp. 291-300, doi:10.1039/P29900000291, 1990.
-
Butler, J. A. V. and Ramchandani, C. N.: The solubility of non-electrolytes. Part II. The influence of the polar group on the free energy of hydration of aliphatic compounds, J. Chem. Soc., pp. 952-955, doi:10.1039/JR9350000952, 1935.
-
Hilal, S. H., Ayyampalayam, S. N., and 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.
-
Hine, J. and Mookerjee, P. K.: The intrinsic hydrophilic character of organic compounds. Correlations in terms of structural contributions, J. Org. Chem., 40, 292-298, doi:10.1021/JO00891A006, 1975.
-
Khan, I. and Brimblecombe, P.: Henry's law constants of low molecular weight ( < 130) organic acids, J. Aerosol Sci., 23, S897-S900, doi:10.1016/0021-8502(92)90556-B, 1992.
-
Khan, I., Brimblecombe, P., and Clegg, S. L.: Solubilities of pyruvic acid and the lower (C1-C6) carboxylic acids. Experimental determination of equilibrium vapour pressures above pure aqueous and salt solutions, J. Atmos. Chem., 22, 285-302, doi:10.1007/BF00696639, 1995.
-
Nirmalakhandan, N. N. and Speece, R. E.: QSAR model for predicting Henry's constant, Environ. Sci. Technol., 22, 1349-1357, doi:10.1021/ES00176A016, 1988a.
-
Servant, J., Kouadio, G., Cros, B., and Delmas, R.: Carboxylic monoacids in the air of Mayombe forest (Congo): Role of the forest as a source or sink, J. Atmos. Chem., 12, 367-380, doi:10.1007/BF00114774, 1991.
-
von Hartungen, E., Wisthaler, A., Mikoviny, T., Jaksch, D., Boscaini, E., Dunphy, P. J., and Märk, T. D.: Proton-transfer-reaction mass spectrometry (PTR-MS) of carboxylic acids. Determination of Henry's law constants and axillary odour investigations, Int. J. Mass Spectrom., 239, 243-248, doi:10.1016/J.IJMS.2004.09.009, 2004.
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
| 201) |
The value given here was measured at a liquid phase mixing ratio of 1 μmol/mol. Servant et al. (1991) found that the Henry's law constant changes at higher concentrations. |
| 202) |
Abraham (1984) smoothed the values from a plot of enthalpy against carbon number. |
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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