1,2-Ethanediol, diacetate
- Formula: C6H10O4
- Molecular weight: 146.1412
- IUPAC Standard InChIKey: JTXMVXSTHSMVQF-UHFFFAOYSA-N
- CAS Registry Number: 111-55-7
- 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: Ethylene glycol, diacetate; Ethanediol diacetate; Ethylene acetate; Ethylene diacetate; Glycol diacetate; 1,2-Diacetoxyethane; CH3C(O)OCH2CH2OC(O)CH3; Ethylene diacetin; Ethylene gycol diacetate; 2-Acetyloxyethyl acetate; 1,2-Ethanediol, 1,2-diacetate; Aptex Donor H-plus; Ethylene diethanoate; NSC 8853; Ethylene glycol acetate
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Phase change 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:
BS - Robert L. Brown and Stephen E. Stein
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Tboil | 459.7 | K | N/A | Aldrich Chemical Company Inc., 1990 | BS |
Tboil | 463.2 | K | N/A | Weast and Grasselli, 1989 | BS |
Tboil | 466.15 | K | N/A | Kusano, 1978 | Uncertainty assigned by TRC = 1.5 K; accompanied by decomposition; TRC |
Quantity | Value | Units | Method | Reference | Comment |
ΔvapH° | 14.7 ± 0.05 | kcal/mol | GS | Verevkin, Emel'yanenko, et al., 2009 | Based on data from 291. to 334. K.; AC |
ΔvapH° | 14.68 ± 0.036 | kcal/mol | C | Nilsson and Wadso, 1986 | ALS |
ΔvapH° | 14.7 ± 0.05 | kcal/mol | C | Nilsson and Wadso, 1986 | AC |
ΔvapH° | 14.59 ± 0.005 | kcal/mol | C | Kusano and Wads, 1970 | ALS |
ΔvapH° | 14.6 ± 0.02 | kcal/mol | C | Kusano and Wadso, 1970 | AC |
Enthalpy of vaporization
ΔvapH (kcal/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
13.2 | 326. | A | Stephenson and Malanowski, 1987 | Based on data from 311. to 464. K.; AC |
13.8 | 388. | N/A | Taylor and Rinkenbach, 1926 | Based on data from 373. to 463. K. See also Boublik, Fried, et al., 1984.; AC |
Antoine Equation Parameters
log10(P) = A − (B / (T + C))
P = vapor pressure (atm)
T = temperature (K)
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Temperature (K) | A | B | C | Reference | Comment |
---|---|---|---|---|---|
373. to 463. | 3.33494 | 990.526 | -166.6 | Taylor and Rinkenbach, 1926 | Coefficents calculated by NIST from author's data. |
References
Go To: Top, Phase change data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Aldrich Chemical Company Inc., 1990
Aldrich Chemical Company Inc.,
Catalog Handbook of Fine Chemicals, Aldrich Chemical Company, Inc., Milwaukee WI, 1990, 1. [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]
Kusano, 1978
Kusano, K.,
Densities, Refractive Indexes, and Normal Boiling Points of 1,2-Disubstituted Ethylene Glycol Derivatives,
J. Chem. Eng. Data, 1978, 23, 141. [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]
Nilsson and Wadso, 1986
Nilsson, S.-O.; Wadso, I.,
Thermodynamic properties of some mono-, di-, and tri esters. Enthalpies of solution in water at 288.15 to 318.15 K and enthalpies of vaporization and heat capacities at 298.15 K,
J. Chem. Thermodyn., 1986, 18, 673-681. [all data]
Kusano and Wads, 1970
Kusano, K.; Wads, I.,
Enthalpies of vaporization of organic compounds,
Acta Chem. Scand., 1970, 24, 2037. [all data]
Kusano and Wadso, 1970
Kusano, K.; Wadso, I.,
Enthalpies of vaporization of organic compounds,
Acta Chem. Scand., 1970, 24, 2037-2042. [all data]
Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw,
Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2
. [all data]
Taylor and Rinkenbach, 1926
Taylor, C.A.; Rinkenbach, Wm.H.,
THE PROPERTIES OF GLYCOL DIACETATE 1,
J. Am. Chem. Soc., 1926, 48, 5, 1305-1309, https://doi.org/10.1021/ja01416a026
. [all data]
Boublik, Fried, et al., 1984
Boublik, T.; Fried, V.; Hala, E.,
The Vapour Pressures of Pure Substances: Selected Values of the Temperature Dependence of the Vapour Pressures of Some Pure Substances in the Normal and Low Pressure Region, 2nd ed., Elsevier, New York, 1984, 972. [all data]
Notes
Go To: Top, Phase change data, References
- Symbols used in this document:
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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