Ethane, 1,1'-[methylenebis(thio)]bis-
- Formula: C5H12S2
- Molecular weight: 136.279
- IUPAC Standard InChI: InChI=1S/C5H12S2/c1-3-6-5-7-4-2/h3-5H2,1-2H3
- IUPAC Standard InChIKey: RJQVVQDWHKZIHU-UHFFFAOYSA-N
- CAS Registry Number: 4396-19-4
- 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: Methane, bis(ethylthio)-; Bis(ethylthio)methane; Di(ethylthio)methane; Formaldehyde diethyl mercaptal; 3,5-Dithiaheptane; C2H5SCH2SC2H5; 1,1-bis(Ethylthio)methane
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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:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔvapH° | 12.1 | kcal/mol | N/A | Majer and Svoboda, 1985 | |
| ΔvapH° | 12.14 ± 0.038 | kcal/mol | C | Mansson, 1974 | ALS |
| ΔvapH° | 12.1 | kcal/mol | N/A | Mansson, 1974 | DRB |
Gas phase ion energetics data
Go To: Top, Phase change data, 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:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
Ionization energy determinations
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| 8.22 ± 0.02 | PI | Trofimov, Mel'der, et al., 1975 | LLK |
| 8.66 | PE | Kobayashi, Gleiter, et al., 1977 | Vertical value; LLK |
References
Go To: Top, Phase change data, Gas phase ion energetics data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Majer and Svoboda, 1985
Majer, V.; Svoboda, V.,
Enthalpies of Vaporization of Organic Compounds: A Critical Review and Data Compilation, Blackwell Scientific Publications, Oxford, 1985, 300. [all data]
Mansson, 1974
Mansson, M.,
Non-bonded sulphur-sulphur interactions in 3,5-dithiaheptane and 3,6-dithiaoctane,
J. Chem. Thermodyn., 1974, 6, 1153-1159. [all data]
Trofimov, Mel'der, et al., 1975
Trofimov, B.A.; Mel'der, U.K.; Pikver, R.I.; Vyalykh, E.P.,
Ionization potentials of unsaturated and sulfides the participation of neighboring multiple bonds of heteroatoms in the stabilization of the radical cation,
Teor. Eksp. Khim., 1975, 11, 129. [all data]
Kobayashi, Gleiter, et al., 1977
Kobayashi, M.; Gleiter, R.; Coffen, D.L.; Bock, H.; Schulz, W.; Stein, U.,
Spiroconjugation in orthothiocarbonates,
Tetrahedron, 1977, 33, 433. [all data]
Notes
Go To: Top, Phase change data, Gas phase ion energetics data, References
- Symbols used in this document:
ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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