9-Octadecynoic acid
- Formula: C18H32O2
- Molecular weight: 280.4455
- IUPAC Standard InChI: InChI=1S/C18H32O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h2-8,11-17H2,1H3,(H,19,20)
- IUPAC Standard InChIKey: RGTIBVZDHOMOKC-UHFFFAOYSA-N
- CAS Registry Number: 506-24-1
- 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: Stearolic acid; octadec-9-ynoic acid
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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 by: William E. Acree, Jr., James S. Chickos
Enthalpy of fusion
| ΔfusH (kcal/mol) | Temperature (K) | Method | Reference |
|---|---|---|---|
| 13.11 | 319. | TA | Jalal, Zografi, et al., 1982 |
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.
Jalal, Zografi, et al., 1982
Jalal, I.M.; Zografi, G.; Rakshit, A.K.; Gunstone, F.D.,
Thermal analysis of fatty acids,
Chemistry and Physics of Lipids, 1982, 31, 4, 395-404, https://doi.org/10.1016/0009-3084(82)90074-3
. [all data]
Notes
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- Symbols used in this document:
ΔfusH Enthalpy of fusion - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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