Ethylene oxide hydrate
- Formula: C2H4O·H14O7
- Molecular weight: 170.1595
- CAS Registry Number: 16002-48-5
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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
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| S°liquid | 145.52 | cal/mol*K | N/A | Yammamuro, Handa, et al., 1990 |
Constant pressure heat capacity of liquid
| Cp,liquid (cal/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 153.49 | 298.15 | Yammamuro, Handa, et al., 1990 | T = 5 to 298.15 K. Since the melting point is 284.11 K, Cp value at 298.15 is anomolous. |
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.
Yammamuro, Handa, et al., 1990
Yammamuro, O.; Handa, Y.P.; Oguni, M.; Suga, H.,
Heat capacity and glass transition of ethylene oxide clathrate hydrate,
J. Inclusion Phenom. Mol. Recognit. Chem., 1990, 8(1-2), 45-58. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, References
- Symbols used in this document:
Cp,liquid Constant pressure heat capacity of liquid S°liquid Entropy of liquid at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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