Formic acid anhydride
- Formula: C2H2O3
- Molecular weight: 74.0355
- CAS Registry Number: 1558-67-4
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Gas 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: Glushko Thermocenter, Russian Academy of Sciences, Moscow
Constant pressure heat capacity of gas
| Cp,gas (J/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 70.81 | 298.15 | Kuhne H., 1979 | |
| 71.05 | 300. | ||
| 83.38 | 400. | ||
| 94.41 | 500. | ||
| 103.69 | 600. | ||
| 111.37 | 700. | ||
| 117.72 | 800. | ||
| 122.99 | 900. | ||
| 127.40 | 1000. |
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.
Kuhne H., 1979
Kuhne H.,
Formic acid anhydride. Matrix infrared spectra of five isotopic species, vibrational analysis, empirical and ab initio harmonic force field and thermodynamic functions,
J. Mol. Spectrosc., 1979, 77, 251-269. [all data]
Notes
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- Symbols used in this document:
Cp,gas Constant pressure heat capacity of gas - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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