Oxacyclododecan-2-one
- Formula: C11H20O2
- Molecular weight: 184.2753
- IUPAC Standard InChIKey: MVOSYKNQRRHGKX-UHFFFAOYSA-N
- CAS Registry Number: 1725-03-7
- 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: 11-Hydroxyundecanoic acid, lactone
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Condensed phase thermochemistry data
Go To: Top, Phase change data, 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 | -583. ± 2. | kJ/mol | Cm | Wiberg and Waldron, 1991 | Heat of reduction |
Phase change data
Go To: Top, Condensed phase thermochemistry data, 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:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.
AC - William E. Acree, Jr., James S. Chickos
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Ttriple | 275.33 | K | N/A | Lebedev, Evstropov, et al., 1981 | Crystal phase 1 phase; Uncertainty assigned by TRC = 0.01 K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
ΔvapH° | 66. ± 1. | kJ/mol | V | Wiberg and Waldron, 1991 | Heat of reduction; ALS |
ΔvapH° | 66.0 | kJ/mol | N/A | Wiberg and Waldron, 1991 | DRB |
ΔvapH° | 66.2 ± 1.3 | kJ/mol | MM | Wiberg and Waldron, 1991 | Based on data from 365. to 387. K.; AC |
Enthalpy of vaporization
ΔvapH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
57.7 ± 0.8 | 376. | MM | Wiberg and Waldron, 1991 | Based on data from 365. to 387. K.; AC |
70.5 | 368. | A | Stephenson and Malanowski, 1987 | Based on data from 353. to 413. K.; AC |
Enthalpy of fusion
ΔfusH (kJ/mol) | Temperature (K) | Reference | Comment |
---|---|---|---|
12.61 | 275.3 | Domalski and Hearing, 1996 | AC |
References
Go To: Top, Condensed phase thermochemistry data, Phase change data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Wiberg and Waldron, 1991
Wiberg, K.B.; Waldron, R.F.,
Lactones. 2. Enthalpies of hydrolysis, reduction, and formation of the C4-C13 monocyclic lactones. strain energies and conformations,
J. Am. Chem. Soc., 1991, 113, 7697-7705. [all data]
Lebedev, Evstropov, et al., 1981
Lebedev, B.V.; Evstropov, A.A.; Kiparisova, Ye.G.,
Thermodynamics of undecanolactone, tridecanolactone, and pentadecanolactone from 0 to 340 K,
J. Chem. Thermodyn., 1981, 13, 1185. [all data]
Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw,
Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2
. [all data]
Domalski and Hearing, 1996
Domalski, Eugene S.; Hearing, Elizabeth D.,
Heat Capacities and Entropies of Organic Compounds in the Condensed Phase. Volume III,
J. Phys. Chem. Ref. Data, 1996, 25, 1, 1, https://doi.org/10.1063/1.555985
. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, Phase change data, References
- Symbols used in this document:
Ttriple Triple point temperature ΔfH°liquid Enthalpy of formation of liquid at standard conditions ΔfusH Enthalpy of fusion ΔvapH Enthalpy of vaporization ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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