1,1-Dimethoxyethane
- Formula: C4H10O2
- Molecular weight: 90.1210
- IUPAC Standard InChI: InChI=1S/C4H10O2/c1-4(5-2)6-3/h4H,1-3H3
- IUPAC Standard InChIKey: SPEUIVXLLWOEMJ-UHFFFAOYSA-N
- CAS Registry Number: 25154-53-4
- Chemical structure:
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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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°liquid | -419.99 ± 0.84 | kJ/mol | Cm | Birley and Skinner, 1970 | Reanalyzed by Pedley, Naylor, et al., 1986, Original value = -422. ± 2. kJ/mol; Heat of hydrolysis |
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
+
= 2
+
By formula: C4H10O2 + H2O = 2CH4O + C2H4O
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 35.7 ± 0.3 | kJ/mol | Cm | Birley and Skinner, 1970 | liquid phase; Heat of hydrolysis |
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.
Birley and Skinner, 1970
Birley, G.I.; Skinner, H.A.,
Enthalpies of hydrolysis of dimethoxymethane and 1,1-dimethoxyethane,
Trans. Faraday Soc., 1970, 66, 791-793. [all data]
Pedley, Naylor, et al., 1986
Pedley, J.B.; Naylor, R.D.; Kirby, S.P.,
Thermochemical Data of Organic Compounds, Chapman and Hall, New York, 1986, 1-792. [all data]
Notes
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- Symbols used in this document:
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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