Palmitoleic acid
- Formula: C16H30O2
- Molecular weight: 254.4082
- IUPAC Standard InChI: InChI=1S/C16H30O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16(17)18/h7-8H,2-6,9-15H2,1H3,(H,17,18)/b8-7-
- IUPAC Standard InChIKey: SECPZKHBENQXJG-FPLPWBNLSA-N
- CAS Registry Number: 373-49-9
- 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. - Stereoisomers:
- Other names: cis-9-Hexadecenoic acid; 9-Hexadecenoic acid, (Z)-; cis-δ9-Hexadecenoic acid; Palmitolinoleic acid; 9-cis-Hexadecenoic acid; (Z)-9-Hexadecenoic acid; (E)-9-Hexadecenoic acid; (Z)-Palmitoleic acid; cis-Hexadec-9-enoic acid; cis-Palmitoleic acid; trans-9-Hexadecenoic acid; (Z)-hexadec-9-enoic acid
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Condensed phase thermochemistry data
Go To: Top, Phase change data, Reaction 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 by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°liquid | -170.5 | kcal/mol | Chyd | Rogers, Hoyte, et al., 1978 |
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:
BS - Robert L. Brown and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos
Reduced pressure boiling point
| Tboil (K) | Pressure (atm) | Reference | Comment |
|---|---|---|---|
| 435.2 | 0.0008 | Aldrich Chemical Company Inc., 1990 | BS |
Enthalpy of fusion
| ΔfusH (kcal/mol) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 7.67 | 275.2 | Sato, Yano, et al., 1997 | AC |
Reaction thermochemistry data
Go To: Top, Condensed phase thermochemistry data, 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
Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.
Individual Reactions
+
=
By formula: H2 + C16H30O2 = C16H32O2
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | -29.90 ± 0.24 | kcal/mol | Chyd | Rogers, Hoyte, et al., 1978 | liquid phase; solvent: Hexane |
References
Go To: Top, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Rogers, Hoyte, et al., 1978
Rogers, D.W.; Hoyte, O.P.A.; Ho, R.K.C.,
Heats of hydrogenation of large molecules. Part 2. Six unsaturated and polyunsaturated fatty acids,
J. Chem. Soc. Faraday Trans. 1, 1978, 74, 46-52. [all data]
Aldrich Chemical Company Inc., 1990
Aldrich Chemical Company Inc.,
Catalog Handbook of Fine Chemicals, Aldrich Chemical Company, Inc., Milwaukee WI, 1990, 1. [all data]
Sato, Yano, et al., 1997
Sato, K.; Yano, J.; Kawada, I.; Kawano, M.; Kaneko, F.; Suzuki, M.,
Polymorphic behavior of gondoic acid and phase behavior of its binary mixtures with asclepic acid and oleic acid,
J Amer Oil Chem Soc, 1997, 74, 9, 1153-1159, https://doi.org/10.1007/s11746-997-0039-7
. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, References
- Symbols used in this document:
Tboil Boiling point ΔfH°liquid Enthalpy of formation of liquid at standard conditions ΔfusH Enthalpy of fusion ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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