1,4-Dioxane-2,5-dione
- Formula: C4H4O4
- Molecular weight: 116.0722
- IUPAC Standard InChI: InChI=1S/C4H4O4/c5-3-1-7-4(6)2-8-3/h1-2H2
- IUPAC Standard InChIKey: RKDVKSZUMVYZHH-UHFFFAOYSA-N
- CAS Registry Number: 502-97-6
- 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: Glycollide; p-Dioxane-2,5-dione; Acetic acid, hydroxy-, bimol. cyclic ester; Glycolide
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Gas phase thermochemistry data
Go To: Top, 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:
DRB - Donald R. Burgess, Jr.
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°gas | -147.1 | kcal/mol | N/A | Lebedev, Kulagina, et al., 1988 | Value computed using ΔfHsolid° value of -704.0±0.6 kj/mol from Lebedev, Kulagina, et al., 1988 and ΔsubH° value of 88.4 kj/mol from Kiparisova, Bykova, et al., 1977.; DRB |
| ΔfH°gas | -146.3 ± 0.33 | kcal/mol | Ccb | Kiparisova, Bykova, et al., 1977 | ALS |
| ΔfH°gas | -146.2 | kcal/mol | N/A | Lebedev, Evstropov, et al., 1977 | Value computed using ΔfHsolid° value of -700.3±0.6 kj/mol from Lebedev, Evstropov, et al., 1977 and ΔsubH° value of 88.4 kj/mol from Kiparisova, Bykova, et al., 1977.; DRB |
References
Go To: Top, Gas 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., 1988
Lebedev, B.V.; Kulagina, T.G.; Smirnova, N.N.,
Thermodynamics of 4-methylcyclo-hexene, glycollide, and 1,1,3,3,5,5-hexaethylcyclotrisiloxane from 13.4 to 400 K,
J. Chem. Thermodyn., 1988, 20, 1383-1396. [all data]
Kiparisova, Bykova, et al., 1977
Kiparisova, E.G.; Bykova, T.A.; Lebedev, B.V.,
Standard enthalpy of formation and combustion of glycolide and polyglycolide,
Vses. Konf. Kalorim. Rasshir. Tezisy Dokl. 7th, 1977, 1, 106-110. [all data]
Lebedev, Evstropov, et al., 1977
Lebedev, B.V.; Evstropov, A.A.; Kiparisova, E.G.; Lyudvig, R.B.; Sanina, G.S.,
Thermodynamics of the polymerization of glycolide,
Dokl. Akad. Nauk SSSR, 1977, 236, 925-928. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, References
- Symbols used in this document:
ΔfH°gas Enthalpy of formation of gas at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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