Carbamic acid, ethylidenebis-, diethyl ester
- Formula: C8H16N2O4
- Molecular weight: 204.2236
- IUPAC Standard InChI: InChI=1S/C8H16N2O4/c1-4-13-7(11)9-6(3)10-8(12)14-5-2/h6H,4-5H2,1-3H3,(H,9,11)(H,10,12)
- IUPAC Standard InChIKey: HJKLTZHYQUEWLY-UHFFFAOYSA-N
- CAS Registry Number: 539-71-9
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: Carbamic acid, ethylidenedi-, diethyl ester; Ethylidene diurethane; Diethyl ethyldienebis-carbamate; Diethyl ethylenedicarbamate; Ethylidene diurethan; N,N'-Ethylidene-bis(ethyl carbamate); Carbamic acid, ethylenebis-, diethyl ester
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Condensed phase thermochemistry 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 by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°solid | -980.9 ± 4.2 | kJ/mol | Ccb | Medard and Thomas, 1952 | Reanalyzed by Cox and Pilcher, 1970, Original value = -974.0 kJ/mol; Author's hf291_condensed=-236.9 kcal/mol |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°solid | -4453.9 ± 4.2 | kJ/mol | Ccb | Medard and Thomas, 1952 | Reanalyzed by Cox and Pilcher, 1970, Original value = -4460.6 kJ/mol; Author's hf291_condensed=-236.9 kcal/mol |
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.
Medard and Thomas, 1952
Medard, L.; Thomas, M.,
Determination des chaleurs de combustion de douze composes organiques utilises dans les poudres et enplosies,
Mem. Poudres, 1952, 34, 421-442. [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]
Notes
Go To: Top, Condensed phase thermochemistry data, References
- Symbols used in this document:
ΔcH°solid Enthalpy of combustion of solid at standard conditions ΔfH°solid Enthalpy of formation of solid at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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