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
View 3d structure (requires JavaScript / HTML 5)
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
Permanent link for this species. Use this link for bookmarking this species for future reference.
Information on this page:
Other data available:
Options:
- Switch to calorie-based units

Data at NIST subscription sites:

NIST / TRC Web Thermo Tables, professional edition (thermophysical and thermochemical data)

NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.

Condensed phase thermochemistry data

Go To: Top, References, Notes

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
Δ_fH°_solid	-709. ± 4.	kJ/mol	Ccb	Yevstropov, Lebedev, et al., 1983	ALS
Δ_fH°_solid	-725.5 ± 9.0	kJ/mol	Ccb	Lebedev, Yevstropov, et al., 1981	ALS
Quantity	Value	Units	Method	Reference	Comment
Δ_cH°_solid	-9196. ± 4.	kJ/mol	Ccb	Yevstropov, Lebedev, et al., 1983	Corresponding Δ_fHº_solid = -708. kJ/mol (simple calculation by NIST; no Washburn corrections); ALS
Δ_cH°_solid	-9178.1 ± 8.8	kJ/mol	Ccb	Lebedev, Yevstropov, et al., 1981	Corresponding Δ_fHº_solid = -726.2 kJ/mol (simple calculation by NIST; no Washburn corrections); ALS
Quantity	Value	Units	Method	Reference	Comment
S°_{solid,1 bar}	482.9	J/mol*K	N/A	Yevstropov, Lebedev, et al., 1983, 2	DH
S°_{solid,1 bar}	482.8	J/mol*K	N/A	Lebedev, Yevstropov, et al., 1981, 2	DH

Constant pressure heat capacity of solid

C_p,solid (J/mol*K)	Temperature (K)	Reference	Comment
444.6	298.15	Yevstropov, Lebedev, et al., 1983, 2	T = 5 to 330 K.; DH
444.3	298.15	Lebedev, Yevstropov, et al., 1981, 2	T = 13.8 to 330 K.; DH

References

Go To: Top, Condensed phase thermochemistry data, Notes

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:

C_p,solid	Constant pressure heat capacity of solid
S°_{solid,1 bar}	Entropy of solid at standard conditions (1 bar)
Δ_cH°_solid	Enthalpy of combustion of solid at standard conditions
Δ_fH°_solid	Enthalpy of formation of solid at standard conditions

Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
Customer support for NIST Standard Reference Data products.