Ethanol, 2,2'-oxybis-
- Formula: C4H10O3
- Molecular weight: 106.1204
- IUPAC Standard InChI: InChI=1S/C4H10O3/c5-1-3-7-4-2-6/h5-6H,1-4H2
- IUPAC Standard InChIKey: MTHSVFCYNBDYFN-UHFFFAOYSA-N
- CAS Registry Number: 111-46-6
- 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: Diethylene glycol; β,β'-Dihydroxydiethyl ether; Bis(β-hydroxyethyl) ether; Bis(2-hydroxyethyl) ether; Brecolane NDG; Deactivator E; Deactivator H; Dicol; Digenos; Diglycol; Digol; Dissolvant APV; DEG; Ethylene diglycol; TL4N; 2,2'-Oxybis[Ethanol]; 2,2'-Oxydiethanol; 2,2'-Oxyethanol; 3-Oxapentane-1,5-diol; Glycol hydroxyethyl ether; 3-Oxa-1,5-pentanediol; 2-Hydroxyethyl ether; Ethanol, 2,2'-oxydi-; Glycol ether; 2,2-Di(hydroxyethyl) ether; Diethylenglykol; Dihydroxydiethyl ether; 2,2'-Dihydroxyethyl ether; 2-(2-Hydroxyethoxy)ethanol; β,β'-Dihydroxyethyl ether; 1,5-Dihydroxy-3-oxapentane; 3-Oxapentamethylene-1,5-diol; NSC 36391; Carbitol; D.E.H. 20; D.E.H. 52; Her
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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 as indicated in comments:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°liquid | -628.5 ± 2.4 | kJ/mol | Ccb | Moureu and Dode, 1937 | Reanalyzed by Cox and Pilcher, 1970, Original value = -628.0 kJ/mol; ALS |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°liquid | -2374.7 ± 2.4 | kJ/mol | Ccb | Moureu and Dode, 1937 | Reanalyzed by Cox and Pilcher, 1970, Original value = -2376. kJ/mol; Corresponding ΔfHºliquid = -628.52 kJ/mol (simple calculation by NIST; no Washburn corrections); ALS |
| ΔcH°liquid | -2372.9 | kJ/mol | Ccb | Rinkenbach, 1927 | Corresponding ΔfHºliquid = -630.3 kJ/mol (simple calculation by NIST; no Washburn corrections); ALS |
Constant pressure heat capacity of liquid
| Cp,liquid (J/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 243.9 | 298. | Zaripov, 1982 | T = 298, 323, 363 K.; DH |
| 287.0 | 298. | Stephens and Tamplin, 1979 | T = 273 to 513 K.; DH |
Reaction 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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.
Individual Reactions
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By formula: C4H10O3 + HNO3 = C4H9NO5 + H2O
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | -8.8 | kJ/mol | Cm | Tsvetkov, Sopin, et al., 1986 | liquid phase |
References
Go To: Top, Condensed phase thermochemistry data, Reaction thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Moureu and Dode, 1937
Moureu, H.; Dode, M.,
Chaleurs de formation de l'oxyde d'ethylene, de l'ethanediol et de quelques homologues,
Bull. Soc. Chim. France, 1937, 4, 637-647. [all data]
Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G.,
Thermochemistry of Organic and Organometallic Compounds, Academic Press, New York, 1970, 1-636. [all data]
Rinkenbach, 1927
Rinkenbach, Wm.H.,
Properties of Diethylene Glycol,
Ind. Eng. Chem., 1927, 19, 474-475. [all data]
Zaripov, 1982
Zaripov, Z.I.,
Experimental study of the isobaric heat capacity of liquid organic compounds with molecular weights of up to 4000 a.e.m., 1982, Teplomassoobmen Teplofiz. [all data]
Stephens and Tamplin, 1979
Stephens, M.A.; Tamplin, W.S.,
Saturated liquid specific heats of ethylene glycol homologues,
J. Chem. Eng. Data, 1979, 24, 81-82. [all data]
Tsvetkov, Sopin, et al., 1986
Tsvetkov, V.G.; Sopin, V.P.; Tsvetkova, L.Ya.; Marchenko, G.N.,
Enthalpy of reaction of nitric acid with some organic compounds,
J. Gen. Chem. USSR, 1986, 56, 471-474. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, Reaction thermochemistry data, References
- Symbols used in this document:
Cp,liquid Constant pressure heat capacity of liquid ΔcH°liquid Enthalpy of combustion of liquid at standard conditions ΔfH°liquid Enthalpy of formation of liquid at standard conditions ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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