1,2-Ethanediol, monoacetate
- Formula: C4H8O3
- Molecular weight: 104.1045
- IUPAC Standard InChI: InChI=1S/C4H8O3/c1-4(6)7-3-2-5/h5H,2-3H2,1H3
- IUPAC Standard InChIKey: HXDLWJWIAHWIKI-UHFFFAOYSA-N
- CAS Registry Number: 542-59-6
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: Ethylene glycol, monoacetate; β-Hydroxyethyl acetate; Glycol, monoacetate; 2-Acetoxyethanol; 2-Hydroxyethyl acetate; Acetic acid 2-hydroxyethyl ester; Glycol-monoacetin; 2-Hydroxyethylester kyseliny octove; 2-Hydroxyethyl ester of acetic acid; 1,2-Ethanediol, 1-acetate; NSC 9234; Ethylene glycol, acetate; Ethylenediol, monoacetate; ethanediol monoacetate
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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
Constant pressure heat capacity of liquid
| Cp,liquid (J/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 203. | 298.15 | Sandulescu, Ciopec, et al., 1983 | T = 273.15 to 323.15 K. Cp°(kJ/kg*K) = 0.042568T - 10.686 |
Phase change 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:
BS - Robert L. Brown and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| Tboil | 461.2 | K | N/A | Weast and Grasselli, 1989 | BS |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔvapH° | 63.9 ± 0.3 | kJ/mol | GS | Verevkin, Emel'yanenko, et al., 2009 | Based on data from 301. to 346. K.; AC |
Enthalpy of vaporization
| ΔvapH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 55.1 | 378. | EB | Schmid, Döker, et al., 2007 | Based on data from 363. to 448. K.; AC |
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.
Sandulescu, Ciopec, et al., 1983
Sandulescu, D.; Ciopec, M.; Pantea, O.,
Evaluation of heat capacity of liquids using noncalorimetric methods,
Rev. Chim. (Bucharest), 1983, 34, 24-43. [all data]
Weast and Grasselli, 1989
CRC Handbook of Data on Organic Compounds, 2nd Editon, Weast,R.C and Grasselli, J.G., ed(s)., CRC Press, Inc., Boca Raton, FL, 1989, 1. [all data]
Verevkin, Emel'yanenko, et al., 2009
Verevkin, Sergey P.; Emel'yanenko, Vladimir N.; Toktonov, Alexey V.; Leolko, Anna S.; Duwensee, Julia; Kragl, Udo; Sarge, Stefan M.,
Thermochemical and Ab Initio Studies of Biodiesel Fuel Surrogates: 1,2,3-Propanetriol Triacetate, 1,2-Ethanediol Diacetate, and 1,2-Ethanediol Monoacetate «8224»,
Ind. Eng. Chem. Res., 2009, 48, 15, 7388-7399, https://doi.org/10.1021/ie900308u
. [all data]
Schmid, Döker, et al., 2007
Schmid, Bastian; Döker, Michael; Gmehling, Jürgen,
Measurement of the thermodynamic properties for the reactive system ethylene glycol--acetic acid,
Fluid Phase Equilibria, 2007, 258, 2, 115-124, https://doi.org/10.1016/j.fluid.2007.05.030
. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, Phase change data, References
- Symbols used in this document:
Cp,liquid Constant pressure heat capacity of liquid Tboil Boiling point ΔvapH Enthalpy of vaporization ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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