Nonalactone
- Formula: C9H16O2
- Molecular weight: 156.2221
- IUPAC Standard InChI: InChI=1S/C9H16O2/c10-9-7-5-3-1-2-4-6-8-11-9/h1-8H2
- IUPAC Standard InChIKey: FTXUQEKXCJSWMO-UHFFFAOYSA-N
- CAS Registry Number: 6008-27-1
- Chemical structure:
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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.
AC - William E. Acree, Jr., James S. Chickos
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔvapH° | 59. ± 1. | kJ/mol | V | Wiberg and Waldron, 1991 | Heat of reduction; ALS |
| ΔvapH° | 59.0 | kJ/mol | N/A | Wiberg and Waldron, 1991 | DRB |
| ΔvapH° | 59.0 ± 1.3 | kJ/mol | MM | Wiberg and Waldron, 1991 | Based on data from 352. - 381. K.; AC |
Enthalpy of vaporization
| ΔvapH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 54.5 ± 0.2 | 366. | MM | Wiberg and Waldron, 1991 | Based on data from 352. - 381. K.; AC |
| 60.9 | 348. | A | Stephenson and Malanowski, 1987 | Based on data from 333. - 383. K.; AC |
References
Go To: Top, 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]
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]
Notes
Go To: Top, Phase change data, References
- Symbols used in this document:
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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