Methane, diethoxy-
- Formula: C5H12O2
- Molecular weight: 104.1476
- IUPAC Standard InChI: InChI=1S/C5H12O2/c1-3-6-5-7-4-2/h3-5H2,1-2H3
- IUPAC Standard InChIKey: KLKFAASOGCDTDT-UHFFFAOYSA-N
- CAS Registry Number: 462-95-3
- 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: Ethane, 1,1'-[methylenebis(oxy)]bis-; Diethoxymethane; Diethylformal; Ethoxymethyl ethyl ether; Ethylal; Formaldehyde diethyl acetal; 1,1-Diethoxymethane; UN 2373; 3,5-Dioxaheptane; NSC 6754
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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 | -107.2 ± 0.1 | kcal/mol | Ccb | Gutner, Lebedeva, et al., 1980 | |
| ΔfH°liquid | -107.65 ± 0.20 | kcal/mol | Ccr | Mansson, 1969 | |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°liquid | -772.90 ± 0.1 | kcal/mol | Ccb | Gutner, Lebedeva, et al., 1980 | Corresponding ΔfHºliquid = -107.2 kcal/mol (simple calculation by NIST; no Washburn corrections) |
| ΔcH°liquid | -772.50 ± 0.19 | kcal/mol | Ccr | Mansson, 1969 | Corresponding ΔfHºliquid = -107.65 kcal/mol (simple calculation by NIST; no Washburn corrections) |
References
Go To: Top, Condensed phase thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Gutner, Lebedeva, et al., 1980
Gutner, N.M.; Lebedeva, N.D.; Dobychin, S.L.; Kiseleva, N.N.,
Thermochemical study of aliphatic ethers,
J. Appl. Chem. USSR, 1980, 53, 1523-1525. [all data]
Mansson, 1969
Mansson, M.,
Non-bonded oxygen-oxygen interactions in straight-chain compounds,
J. Chem. Thermodyn., 1969, 1, 141-151. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, References
- Symbols used in this document:
ΔcH°liquid Enthalpy of combustion of liquid at standard conditions ΔfH°liquid Enthalpy of formation of liquid at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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