Thioacetic acid

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Condensed phase thermochemistry data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Quantity Value Units Method Reference Comment
Δfliquid-219.3 ± 1.5kJ/molCcrSunner, 1963Correction of Sunner, 1955
Δfliquid-216.5 ± 0.59kJ/molCmSunner and Wadso, 1957Reanalyzed by Cox and Pilcher, 1970, Original value = -215. ± 2. kJ/mol; Heat of hydrolysis
Quantity Value Units Method Reference Comment
Δcliquid-1741.5kJ/molCcrSunner, 1963Correction of Sunner, 1955

Phase change data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: William E. Acree, Jr., James S. Chickos

Enthalpy of vaporization

ΔvapH (kJ/mol) Temperature (K) Reference Comment
35.2333.Dykyj, Svoboda, et al., 1999Based on data from 307. to 360. K.

Gas phase ion energetics data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled as indicated in comments:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi

View reactions leading to C2H4OS+ (ion structure unspecified)

Ionization energy determinations

IE (eV) Method Reference Comment
10.06PENagata, Yamabe, et al., 1975Vertical value; LLK

References

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Sunner, 1963
Sunner, S., Corrected heat of combustion and formation values for a number of organic sulphur compounds, Acta Chem. Scand., 1963, 17, 728-730. [all data]

Sunner, 1955
Sunner, S., Thermochemical investigations on organic sulfur compounds. V. On the resonance energy of thiolacetic acid, thiourea, thiosemicarbzaide, thiophene and thianthrene, Acta Chem. Scand., 1955, 9, 847-854. [all data]

Sunner and Wadso, 1957
Sunner, S.; Wadso, I., The heat of hydrolysis of thiolacetic acid, Trans. Faraday Soc., 1957, 53, 455-459. [all data]

Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G., Thermochemistry of Organic and Organometallic Compounds, Academic Press, New York, 1970, 1-636. [all data]

Dykyj, Svoboda, et al., 1999
Dykyj, J.; Svoboda, J.; Wilhoit, R.C.; Frenkel, M.L.; Hall, K.R., Vapor Pressure of Chemicals: Part A. Vapor Pressure and Antoine Constants for Hydrocarbons and Sulfur, Selenium, Tellurium and Hydrogen Containing Organic Compounds, Springer, Berlin, 1999, 373. [all data]

Nagata, Yamabe, et al., 1975
Nagata, S.; Yamabe, T.; Fukui, K., A study of the electronic spectra of thioacetic acid and its ethyl ester, J. Phys. Chem., 1975, 79, 2335. [all data]


Notes

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