Ethanol-d1
- Formula: C2H5DO
- Molecular weight: 47.0746
- IUPAC Standard InChI: InChI=1S/C2H6O/c1-2-3/h3H,2H2,1H3/i1D
- IUPAC Standard InChIKey: LFQSCWFLJHTTHZ-MICDWDOJSA-N
- CAS Registry Number: 1624-36-8
- Chemical structure:
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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: Eugene S. Domalski and Elizabeth D. Hearing
Constant pressure heat capacity of liquid
| Cp,liquid (cal/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 24.400 | 250. | Nikolaev, Rabinovich, et al., 1967 | T = 80 to 250 K. |
| 27.780 | 298. | Rabinovich and Nikolaev, 1962 | T = 15 to 55°C. |
Phase change data
Go To: Top, Condensed phase thermochemistry 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 by: Eugene S. Domalski and Elizabeth D. Hearing
Enthalpy of phase transition
| ΔHtrs (kcal/mol) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
|---|---|---|---|---|---|
| 0.8000 | 113.3 | crystaline, II | crystaline, I | Nikolaev, Rabinovich, et al., 1967 | |
| 1.030 | 156.9 | crystaline, I | liquid | Nikolaev, Rabinovich, et al., 1967 |
Entropy of phase transition
| ΔStrs (cal/mol*K) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
|---|---|---|---|---|---|
| 7.060 | 113.3 | crystaline, II | crystaline, I | Nikolaev, Rabinovich, et al., 1967 | |
| 6.565 | 156.9 | crystaline, I | liquid | Nikolaev, Rabinovich, et al., 1967 |
References
Go To: Top, Condensed phase thermochemistry data, Phase change data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Nikolaev, Rabinovich, et al., 1967
Nikolaev, P.N.; Rabinovich, I.B.; Lebedev, B.V.,
Specific heat of H- and D-ethyl alcohol in the interval 80-250K,
Zhur. Fiz. Khim., 1967, 41, 1294-1299. [all data]
Rabinovich and Nikolaev, 1962
Rabinovich, I.B.; Nikolaev, P.N.,
Isotopic effect in the specific heat of some deutero compounds,
Dokl. Akad. Nauk, 1962, SSSR 142, 1335-1338. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, Phase change data, References
- Symbols used in this document:
Cp,liquid Constant pressure heat capacity of liquid ΔHtrs Enthalpy of phase transition ΔStrs Entropy of phase transition - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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