Oxacyclohexadecan-2-one
- Formula: C15H28O2
- Molecular weight: 240.3816
- IUPAC Standard InChI: InChI=1S/C15H28O2/c16-15-13-11-9-7-5-3-1-2-4-6-8-10-12-14-17-15/h1-14H2
- IUPAC Standard InChIKey: FKUPPRZPSYCDRS-UHFFFAOYSA-N
- CAS Registry Number: 106-02-5
- 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: Cyclopentadecanolide; Exaltolide; Muskalactone; Muskolactone; Pentadecalactone; Pentadecanoic acid, 15-hydroxy-, ξ-lactone; Pentadecanolide; Thibetolide; 1,15-Pentadecanolide; 15-Hydroxypentadecanoic acid, lactone; 2-Pentadecalone; Cyclopentadecanolactone; 15-Pentadecanolide; 15-Pentadecanolactone; Pentadecanolactone; Pentadecan-15-olide; Pentadecano-15-lactone; Pentalide; NSC 36763
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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 as indicated in comments:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°solid | -169. ± 1. | kcal/mol | Ccb | Yevstropov, Lebedev, et al., 1983 | ALS |
| ΔfH°solid | -173.4 ± 2.2 | kcal/mol | Ccb | Lebedev, Yevstropov, et al., 1981 | ALS |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°solid | -2198. ± 1. | kcal/mol | Ccb | Yevstropov, Lebedev, et al., 1983 | Corresponding ΔfHºsolid = -169. kcal/mol (simple calculation by NIST; no Washburn corrections); ALS |
| ΔcH°solid | -2193.6 ± 2.1 | kcal/mol | Ccb | Lebedev, Yevstropov, et al., 1981 | Corresponding ΔfHºsolid = -173.6 kcal/mol (simple calculation by NIST; no Washburn corrections); ALS |
| Quantity | Value | Units | Method | Reference | Comment |
| S°solid,1 bar | 115.4 | cal/mol*K | N/A | Yevstropov, Lebedev, et al., 1983, 2 | DH |
| S°solid,1 bar | 115.4 | cal/mol*K | N/A | Lebedev, Yevstropov, et al., 1981, 2 | DH |
Constant pressure heat capacity of solid
| Cp,solid (cal/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 106.3 | 298.15 | Yevstropov, Lebedev, et al., 1983, 2 | T = 5 to 330 K.; DH |
| 106.2 | 298.15 | Lebedev, Yevstropov, et al., 1981, 2 | T = 13.8 to 330 K.; DH |
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.
Yevstropov, Lebedev, et al., 1983
Yevstropov, A.A.; Lebedev, B.V.; Kiparisova, Ye.G.,
Thermodynamics of pentadecanolactone, of the process of its polymerization and of the resultant polypentadecanolactone in the 0-400 K region,
Polym. Sci. USSR, 1983, 25, 1951-1959. [all data]
Lebedev, Yevstropov, et al., 1981
Lebedev, B.V.; Yevstropov, A.A.; Kiparisova, Ye.G.,
Thermodynamics of undecanolactone, tridecanolactone, and pentadecanolactone from 0 to 340 K,
J. Chem. Thermodyn., 1981, 13, 1185-1204. [all data]
Yevstropov, Lebedev, et al., 1983, 2
Yevstropov, A.A.; Lebedev, B.V.; Krparisova, Ye.G.,
Thermodynamics of pentadecanolactone, of the process of its polymerization and of the resultant polypentadecanolactone in the 0 to 400 K region, Vysokomol. Soedin,
Ser., 1983, A 25(8), 1679-1685. [all data]
Lebedev, Yevstropov, et al., 1981, 2
Lebedev, B.V.; Yevstropov, A.A.; Kiparisova, Y.G.,
Thermodynamic properties of undecanolactone over the range, 1981, Termodin. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, References
- Symbols used in this document:
Cp,solid Constant pressure heat capacity of solid S°solid,1 bar Entropy of solid at standard conditions (1 bar) ΔcH°solid Enthalpy of combustion of solid 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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