Ethanethioamide
- Formula: C2H5NS
- Molecular weight: 75.133
- IUPAC Standard InChI: InChI=1S/C2H5NS/c1-2(3)4/h1H3,(H2,3,4)
- IUPAC Standard InChIKey: YUKQRDCYNOVPGJ-UHFFFAOYSA-N
- CAS Registry Number: 62-55-5
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: Acetamide, thio-; Acetimidic acid, thio-; Acetothioamide; Thiacetamide; Thioacetamide; TAA; CH3CSNH2; USAF CB-21; USAF EK-1719; Rcra waste number U218; NSC 2120
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Condensed phase thermochemistry data
Go To: Top, References, Notes
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:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°solid | -70.6 ± 1.1 | kJ/mol | Ccr | Inagaki, Murata, et al., 1982 | ALS |
| ΔfH°solid | -73.01 ± 0.43 | kJ/mol | Ccr | Sabbah and Gomez, 1982 | ALS |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°solid | -2033.4 ± 1.1 | kJ/mol | Ccr | Inagaki, Murata, et al., 1982 | ALS |
| ΔcH°solid | -2030.56 ± 0.36 | kJ/mol | Ccr | Sabbah and Gomez, 1982 | ALS |
Constant pressure heat capacity of solid
| Cp,solid (J/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 100.3 | 298. | Sabbah and Torres-Gomez, 1982 | Cp given as 1.335 J/g*K.; DH |
References
Go To: Top, Condensed phase thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Inagaki, Murata, et al., 1982
Inagaki, S.; Murata, S.; Sakiyama, M.,
Thermochemical studies on thioacetamide and tetramethylthiourea. Estimation of stablization energies due to interaction between thiocarbonyl group and neighboring nitrogen atom,
Bull. Chem. Soc. Jpn., 1982, 55, 2808-2813. [all data]
Sabbah and Gomez, 1982
Sabbah, R.; Gomez, L.A.T.,
Thermodynamique de substances soufrees. III. Etude thermochimique de la thioacetamide et de la thiobenzamide,
Thermochim. Acta, 1982, 52, 285-295. [all data]
Sabbah and Torres-Gomez, 1982
Sabbah, R.; Torres-Gomez, L.A.,
Thermodynamics of sulfur-containing compounds. III. Thermochemical study of thioacetamide and thiobenzamide,
Thermochim. Acta, 1982, 52, 285-295. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, References
- Symbols used in this document:
Cp,solid Constant pressure heat capacity of solid ΔcH°solid Enthalpy of combustion of solid at standard conditions ΔfH°solid Enthalpy of formation of solid at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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