1,2-Ethanediol, monoacetate
- Formula: C4H8O3
- Molecular weight: 104.1045
- 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
- Permanent link for this species. Use this link for bookmarking this species for future reference.
- Information on this page:
- Other data available:
- Options:
Data at NIST subscription sites:
NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.
Condensed phase thermochemistry data
Go To: Top, Phase change data, Gas Chromatography, References, Notes
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
Go To: Top, Condensed phase thermochemistry data, Gas Chromatography, 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:
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 |
Gas Chromatography
Go To: Top, Condensed phase thermochemistry data, Phase change data, References, Notes
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
Van Den Dool and Kratz RI, non-polar column, custom temperature program
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | VF-5MS | 858.7 | Zheng and White, 2008 | 30. m/0.25 mm/0.25 μm, He; Program: not specified |
Normal alkane RI, non-polar column, custom temperature program
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | Polydimethyl siloxanes | 844. | Zenkevich and Chupalov, 1996 | Program: not specified |
References
Go To: Top, Condensed phase thermochemistry data, Phase change data, Gas Chromatography, Notes
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]
Zheng and White, 2008
Zheng, Y.; White, E.,
Retention Data. NIST Mass Spectrometry Data Center., NIST Mass Spectrometry Data Center, 2008. [all data]
Zenkevich and Chupalov, 1996
Zenkevich, I.G.; Chupalov, A.A.,
New Possibilities of Chromato Mass Pectrometric Identification of Organic Compounds Using Increments of Gas Chromatographic Retention Indices of Molecular Structural Fragments,
Zh. Org. Khim. (Rus.), 1996, 32, 5, 656-666. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, Phase change data, Gas Chromatography, 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
- The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
- Customer support for NIST Standard Reference Data products.