Ethylene oxalate
- Formula: C4H4O4
- Molecular weight: 116.0722
- IUPAC Standard InChIKey: ZNLAHAOCFKBYRH-UHFFFAOYSA-N
- CAS Registry Number: 3524-70-7
- 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 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 | -166.6 ± 0.29 | kcal/mol | Ccb | Lebedev, Kulagina, et al., 1982 | see Lebedev, Kulagina, et al., 1981; ALS |
Quantity | Value | Units | Method | Reference | Comment |
ΔcH°solid | -346.20 ± 0.29 | kcal/mol | Ccb | Lebedev, Kulagina, et al., 1982 | see Lebedev, Kulagina, et al., 1981; Corresponding ΔfHºsolid = -166.6 kcal/mol (simple calculation by NIST; no Washburn corrections); ALS |
Quantity | Value | Units | Method | Reference | Comment |
S°solid,1 bar | 37.86 | cal/mol*K | N/A | Lebedev, Kulagina, et al., 1982, 2 | DH |
S°solid,1 bar | 35.78 | cal/mol*K | N/A | Lebedev, Kulagina, et al., 1982, 3 | DH |
Constant pressure heat capacity of solid
Cp,solid (cal/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
33.91 | 298.15 | Lebedev, Kulagina, et al., 1982, 2 | T = 8 to 330 K.; DH |
33.91 | 298.15 | Lebedev, Kulagina, et al., 1982, 3 | T = 8 to 330 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.
Lebedev, Kulagina, et al., 1982
Lebedev, B.V.; Kulagina, T.G.; Kiparisova, E.G.,
Thermodynamics of dl-lactide, ethylene oxalate, and 2,5-dioxopiperazine in the range 0-330 K.,
Russ. J. Phys. Chem. (Engl. Transl.), 1982, 56, 1641-1643. [all data]
Lebedev, Kulagina, et al., 1981
Lebedev, B.V.; Kulagina, T.G.; Kiparisova, E.G.,
Thermodynamics of 2,5-piperazinedione in the range 0-330 K,
J. Gen. Chem. USSR, 1981, 51, 174-177. [all data]
Lebedev, Kulagina, et al., 1982, 2
Lebedev, B.V.; Kulagina, T.G.; Lyudvig, Ye.B.; Ovchinnikova, T.N.,
Calorimetric study of ethylene oxalate, polyethylene oxalate and parameters of the polymerization of ethylene oxalate in the range 8-450 K,
Vysokomol. Soedin., 1982, A24, 1490-1495. [all data]
Lebedev, Kulagina, et al., 1982, 3
Lebedev, B.V.; Kulagina, T.G.; Kiparisova, Y.G.,
Thermodynamics of dl-lactide, ethylene oxalate, and 2,5-dioxopiperazine in the range 0-330 K,
Zhur. Fiz. Khim., 1982, 56, 2665-2669. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, References
- Symbols used in this document:
Cp,solid Constant pressure heat capacity of solid S°solid,1 bar Entropy of solid at standard conditions (1 bar) 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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