Diethyl selenide
- Formula: C4H10Se
- Molecular weight: 137.08
- IUPAC Standard InChIKey: ALCDAWARCQFJBA-UHFFFAOYSA-N
- CAS Registry Number: 627-53-2
- 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: Ethyl selenide; Ethane, 1,1'-selenobis-; Diethyl monoselenide; Diethyl selenium; (C2H5)2Se; Selenide, diethyl-; TL 264
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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 by: William E. Acree, Jr., James S. Chickos
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔvapH° | 38.9 ± 1.0 | kJ/mol | C | Voronkov, Klyuchnikov, et al., 1989 |
Enthalpy of vaporization
ΔvapH (kJ/mol) | Temperature (K) | Reference | Comment |
---|---|---|---|
39.7 | 258. | Dykyj, Svoboda, et al., 1999 | Based on data from 243. to 381. K. |
36.8 | 303. | Tanaka and Nagai, 1929 | Based on data from 298. to 308. K. |
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.
Voronkov, Klyuchnikov, et al., 1989
Voronkov, M.G.; Klyuchnikov, V.A.; Kolabin, S.N.; Shvets, G.N.; Varushin, P.I.; Deryagina, E.N.; Korchevin, N.A.; Tsvetnitskaya, S.I.,
Thermochemical properties of dialkyl chalcogenides and dichalcogenides RMnR (M = sulfur, selenium, tellurium; n = 1, 2),
Dokl. Akad. Nauk SSSR, Phys. Chem., 1989, 307, 5, 1139. [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]
Tanaka and Nagai, 1929
Tanaka, Y.; Nagai, Y.,
Proc. Imp. Acad. (Tokyo), 1929, 5, 78. [all data]
Notes
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- Symbols used in this document:
ΔvapH Enthalpy of vaporization ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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