Cyclooctanone
- Formula: C8H14O
- Molecular weight: 126.1962
- IUPAC Standard InChI: InChI=1S/C8H14O/c9-8-6-4-2-1-3-5-7-8/h1-7H2
- IUPAC Standard InChIKey: IIRFCWANHMSDCG-UHFFFAOYSA-N
- CAS Registry Number: 502-49-8
- Chemical structure:
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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°liquid | -326. ± 5.0 | kJ/mol | Ccb | Ruzieka and Schlapfer, 1933 | Heat of formation derived by Cox and Pilcher, 1970 |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔfH°solid | -322.3 ± 1.6 | kJ/mol | Ccb | Wolf, 1972 | Hfusion=0.655±0.025 kcal/mol |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°solid | -4825.6 ± 1.6 | kJ/mol | Ccb | Wolf, 1972 | Hfusion=0.655±0.025 kcal/mol; Corresponding ΔfHºsolid = -323.32 kJ/mol (simple calculation by NIST; no Washburn corrections) |
| ΔcH°solid | -4822.9 ± 5.0 | kJ/mol | Ccb | Ruzieka and Schlapfer, 1933 | Reanalyzed by Cox and Pilcher, 1970, Original value = -4820. kJ/mol; Corresponding ΔfHºsolid = -326.0 kJ/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.
Ruzieka and Schlapfer, 1933
Ruzieka, L.; Schlapfer, P.,
Zur kenntnis des kohlenstoffringes XXII. Uber die verbrennungswarme bei hochgliedrigen ringverbindungen,
Helv. Chim. Acta, 1933, 16, 162-169. [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]
Wolf, 1972
Wolf, G.,
Thermochemische Untersuchungen an cyclischen Ketonen,
Helv. Chim. Acta, 1972, 55, 1446-1459. [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°liquid Enthalpy of formation of liquid 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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