Cyclobutanol
- Formula: C4H8O
- Molecular weight: 72.1057
- IUPAC Standard InChI: InChI=1S/C4H8O/c5-4-2-1-3-4/h4-5H,1-3H2
- IUPAC Standard InChIKey: KTHXBEHDVMTNOH-UHFFFAOYSA-N
- CAS Registry Number: 2919-23-5
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: Cyclobutyl hydroxide; Cyclobutyl alcohol
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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 | -145. | kJ/mol | Ccb | Rocek and Radkowsky, 1973 | ALS |
Constant pressure heat capacity of gas
| Cp,gas (J/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 37.66 | 50. | Thermodynamics Research Center, 1997 | p=1 bar.; GT |
| 50.20 | 100. | ||
| 58.35 | 150. | ||
| 68.09 | 200. | ||
| 87.17 | 273.15 | ||
| 94.47 | 298.15 | ||
| 95.02 | 300. | ||
| 124.03 | 400. | ||
| 149.18 | 500. | ||
| 169.72 | 600. | ||
| 186.57 | 700. | ||
| 200.65 | 800. | ||
| 212.60 | 900. | ||
| 222.84 | 1000. | ||
| 231.7 | 1100. | ||
| 239.3 | 1200. | ||
| 245.9 | 1300. | ||
| 251.6 | 1400. | ||
| 256.6 | 1500. |
References
Go To: Top, Gas phase thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Rocek and Radkowsky, 1973
Rocek, J.; Radkowsky, A.E.,
Mechanism of the chromic acid oxidation of cyclobutanol,
J. Am. Chem. Soc., 1973, 95, 7123-7132. [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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