cis-4-Hydroxycyclohexanecarboxylic acid lactone
- Formula: C7H10O2
- Molecular weight: 126.1531
- IUPAC Standard InChI: InChI=1S/C7H10O2/c8-7-5-1-3-6(9-7)4-2-5/h5-6H,1-4H2
- IUPAC Standard InChIKey: NVORRKXXHHFWDH-UHFFFAOYSA-N
- CAS Registry Number: 4350-84-9
- 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: 2-Oxabicyclo[2,2,2]octan-3-one; 2-Oxabicyclo[2.2.2]octan-3-one
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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°solid | -466.2 ± 1.6 | kJ/mol | Ccb | Andruzzi, Pilcher, et al., 1980 | Hf(l)=-452.6±1.8 kJ/mol |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°solid | -3717.5 ± 1.3 | kJ/mol | Ccb | Andruzzi, Pilcher, et al., 1980 | Hf(l)=-452.6±1.8 kJ/mol; Corresponding ΔfHºsolid = -466.2 kJ/mol (simple calculation by NIST; no Washburn corrections) |
Phase change 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
DRB - Donald R. Burgess, Jr.
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔsubH° | 69.6 ± 2.1 | kJ/mol | C | Andruzzi, Pilcher, et al., 1980 | Hf(l)=-452.6±1.8 kJ/mol; ALS |
| ΔsubH° | 69.6 | kJ/mol | N/A | Andruzzi, Pilcher, et al., 1980 | DRB |
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.
Andruzzi, Pilcher, et al., 1980
Andruzzi, F.; Pilcher, G.; Hacking, J.M.; Cavell, S.,
Enthalpy of polymerisation of 2-oxabicyclo[2.2.2]octan-3-one,
Makromol. Chem., 1980, 181, 923-929. [all data]
Notes
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- Symbols used in this document:
ΔcH°solid Enthalpy of combustion of solid at standard conditions ΔfH°solid Enthalpy of formation of solid at standard conditions ΔsubH° Enthalpy of sublimation at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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