Cyclopropanone
- Formula: C3H4O
- Molecular weight: 56.0633
- IUPAC Standard InChI: InChI=1S/C3H4O/c4-3-1-2-3/h1-2H2
- IUPAC Standard InChIKey: VBBRYJMZLIYUJQ-UHFFFAOYSA-N
- CAS Registry Number: 5009-27-8
- Chemical structure:
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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 as indicated in comments:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
GT - Glushko Thermocenter, Russian Academy of Sciences, Moscow
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°gas | 3.8 ± 1.0 | kcal/mol | Ion | Rodriguez, Chang, et al., 1976 | ALS |
Constant pressure heat capacity of gas
| Cp,gas (cal/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 7.96 | 50. | Thermodynamics Research Center, 1997 | p=1 bar.; GT |
| 8.13 | 100. | ||
| 9.11 | 150. | ||
| 10.9 | 200. | ||
| 14.2 | 273.15 | ||
| 15.4 | 298.15 | ||
| 15.5 | 300. | ||
| 19.7 | 400. | ||
| 23.3 | 500. | ||
| 26.03 | 600. | ||
| 28.30 | 700. | ||
| 30.21 | 800. | ||
| 31.81 | 900. | ||
| 33.17 | 1000. | ||
| 34.35 | 1100. | ||
| 35.35 | 1200. | ||
| 36.23 | 1300. | ||
| 37.00 | 1400. | ||
| 37.64 | 1500. |
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.
Rodriguez, Chang, et al., 1976
Rodriguez, H.J.; Chang, J.-C.; Thomas, T.F.,
Thermal, photochemical, and photophysical processes in cyclopropanone vapor,
J. Am. Chem. Soc., 1976, 98, 2027-2034. [all data]
Thermodynamics Research Center, 1997
Thermodynamics Research Center,
Selected Values of Properties of Chemical Compounds., Thermodynamics Research Center, Texas A&M University, College Station, Texas, 1997. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, References
- Symbols used in this document:
Cp,gas Constant pressure heat capacity of gas ΔfH°gas Enthalpy of formation of gas at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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