1,3-Dioxolan-2-one
- Formula: C3H4O3
- Molecular weight: 88.0621
- IUPAC Standard InChIKey: KMTRUDSVKNLOMY-UHFFFAOYSA-N
- CAS Registry Number: 96-49-1
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: Carbonic acid, cyclic ethylene ester; Cyclic ethylene carbonate; Ethylene carbonate; Ethylene glycol carbonate; Glycol carbonate; 2-Dioxolone; Dioxolone-2; Ethylene glycol, cyclic carbonate; 1,3-Dioxacyclopentan-2-one; Ethylenester kyseliny uhlicite; Texacar EC; NSC 11801
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Enthalpy of vaporization at standard conditions (nominally 298.15 K, 1 atm.)
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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:
AC - William E. Acree, Jr., James S. Chickos
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.
ΔvapH° (kJ/mol) | Method | Reference | Comment |
---|---|---|---|
60.8 ± 0.1 | GS | Verevkin, Toktonov, et al., 2008 | Based on data from 310. to 369. K.; AC |
64.0 ± 0.1 | EB | Chernyak and Clements, 2004 | Based on data from 451.6 to 505. K. See also Verevkin, Toktonov, et al., 2008.; AC |
63.4 ± 0.3 | EB | Petrov and Sandler, 1975 | Based on data from 382. to 437. K. See also Verevkin, Toktonov, et al., 2008.; AC |
78.5 ± 4.2 | V | Choi and Joncich, 1971 | Pedley's value is off by 24.20kcal/mol; ALS |
179.8 | N/A | Choi and Joncich, 1971 | DRB |
62.4 | EB | Peppel, 1958 | See also Verevkin, Toktonov, et al., 2008.; AC |
References
Go To: Top, Enthalpy of vaporization at standard conditions (nominally 298.15 K, 1 atm.), Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Verevkin, Toktonov, et al., 2008
Verevkin, Sergey P.; Toktonov, Alexey V.; Chernyak, Yury; Schäffner, Benjamin; Börner, Armin,
Vapour pressure and enthalpy of vaporization of cyclic alkylene carbonates,
Fluid Phase Equilibria, 2008, 268, 1-2, 1-6, https://doi.org/10.1016/j.fluid.2008.03.013
. [all data]
Chernyak and Clements, 2004
Chernyak, Yury; Clements, John H.,
Vapor Pressure and Liquid Heat Capacity of Alkylene Carbonates,
J. Chem. Eng. Data, 2004, 49, 5, 1180-1184, https://doi.org/10.1021/je034173q
. [all data]
Petrov and Sandler, 1975
Petrov, V.M.; Sandler, L.,
Zh. Fiz. Khim., 1975, 49, 2797. [all data]
Choi and Joncich, 1971
Choi, J.K.; Joncich, M.J.,
Heats of combustion, heats of formation and vapor pressures of some organic carbonates. Estimation of carbonate group contribution to heat of formation,
J. Chem. Eng. Data, 1971, 16, 87-90. [all data]
Peppel, 1958
Peppel, W.J.,
Preparation and properties of the alkylene carbonates,
Ind. Eng. Chem., 1958, 50, 767-770. [all data]
Notes
Go To: Top, Enthalpy of vaporization at standard conditions (nominally 298.15 K, 1 atm.), References
- Symbols used in this document:
ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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