Oxalyl chloride
- Formula: C2Cl2O2
- Molecular weight: 126.926
- IUPAC Standard InChI: InChI=1S/C2Cl2O2/c3-1(5)2(4)6
- IUPAC Standard InChIKey: CTSLXHKWHWQRSH-UHFFFAOYSA-N
- CAS Registry Number: 79-37-8
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: Ethanedioyl dichloride; Ethanedioyl chloride; Oxalic acid dichloride; Oxalic dichloride; Oxaloyl chloride; Oxalyl dichloride; (COCl)2
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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 | -87.9 ± 1.1 | kcal/mol | Ccr | Walker and Prophet, 1967 | Reanalyzed by Pedley, Naylor, et al., 1986, Original value = -85.6 ± 0.5 kcal/mol |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°liquid | -99.7 ± 0.5 | kcal/mol | Ccr | Walker and Prophet, 1967 |
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.
Walker and Prophet, 1967
Walker, L.C.; Prophet, H.,
Enthalpy of formation of oxalyl chloride and the COCl radical,
Trans. Faraday Soc., 1967, 63, 879-882. [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
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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