1,3-Dithiolane-2-thione
- Formula: C3H4S3
- Molecular weight: 136.259
- IUPAC Standard InChI: InChI=1S/C3H4S3/c4-3-5-1-2-6-3/h1-2H2
- IUPAC Standard InChIKey: XCWPBWWTGHQKDR-UHFFFAOYSA-N
- CAS Registry Number: 822-38-8
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: Carbonic acid, trithio-, cyclic ethylene ester; Cyclic ethylene trithiocarbonate; Ethylene trithiocarbonate; Trithiocarbonic acid, cyclic ethylene ester; 1,3-Dithiolan-2-thione; 1,3-Dithiacyclopentane-2-thione; Cylic ethylene trithiocarbonate
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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 as indicated in comments:
AC - William E. Acree, Jr., James S. Chickos
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔvapH° | 82.9 | kJ/mol | N/A | Dykyj, Svoboda, et al., 1999 | Based on data from 294. - 303. K.; AC |
| ΔvapH° | 81.8 ± 0.8 | kJ/mol | V | Geiseler, Schaffernicht, et al., 1967 | ALS |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔsubH° | 81.8 ± 0.8 | kJ/mol | N/A | Geiseler, Schaffernicht, et al., 1967 | Based on data from 294. - 303. K. See also Cox and Pilcher, 1970.; AC |
References
Go To: Top, Phase change data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
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]
Geiseler, Schaffernicht, et al., 1967
Geiseler, V.G.; Schaffernicht, H.; Walther, H.J.,
Bildungsenthalpien und Mesomerieenergien von π-Bindungssystemen,
Ber. Bunsen-Ges. Phys. Chem., 1967, 71, 196-199. [all data]
Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G.,
Thermochemistry of Organic and Organometallic Compounds, Academic Press Inc., London, 1970, 643. [all data]
Notes
Go To: Top, Phase change data, References
- Symbols used in this document:
ΔsubH° Enthalpy of sublimation at standard conditions ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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