1,4-Dioxane-2,5-dione
- Formula: C4H4O4
- Molecular weight: 116.0722
- 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, Mass spectrum (electron ionization), 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 | -615.6 | kJ/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 | -612.0 ± 1.4 | kJ/mol | Ccb | Kiparisova, Bykova, et al., 1977 | ALS |
ΔfH°gas | -611.9 | kJ/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 |
Mass spectrum (electron ionization)
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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: NIST Mass Spectrometry Data Center, William E. Wallace, director
Spectrum
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Additional Data
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Owner | NIST Mass Spectrometry Data Center Collection (C) 2014 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
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NIST MS number | 1992 |
References
Go To: Top, Gas phase thermochemistry data, Mass spectrum (electron ionization), 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, Mass spectrum (electron ionization), 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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