9-Octadecenoic acid, methyl ester, (E)-
- Formula: C19H36O2
- Molecular weight: 296.4879
- IUPAC Standard InChIKey: QYDYPVFESGNLHU-ZHACJKMWSA-N
- CAS Registry Number: 1937-62-8
- Chemical structure:
This structure is also available as a 2d Mol file - Species with the same structure:
- Stereoisomers:
- Other names: Elaidic acid, methyl ester; Methyl elaidate; Methyl trans-9-octadecenoate; (E)-9-Octadecenoic acid methyl ester; Methyl-trans-oleate; trans-9-Octadecenoic acid, methyl ester; Methyl eladate
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Condensed phase thermochemistry data
Go To: Top, 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 | -174.88 | kcal/mol | Chyd | Rogers and Siddiqui, 1975 | |
Quantity | Value | Units | Method | Reference | Comment |
ΔcH°liquid | -2840.5 ± 2.8 | kcal/mol | Ccb | Keffler, 1937 | Reanalyzed by Cox and Pilcher, 1970, Original value = -2835.7 kcal/mol; See Keffler and McLean, 1935; Corresponding ΔfHºliquid = -176.14 kcal/mol (simple calculation by NIST; no Washburn corrections) |
References
Go To: Top, Condensed phase thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Rogers and Siddiqui, 1975
Rogers, D.W.; Siddiqui, N.A.,
Heats of hydrogenation of large molecules. I. Esters of unsaturated fatty acids,
J. Phys. Chem., 1975, 79, 574-577. [all data]
Keffler, 1937
Keffler, L.J.P.,
Homology and isomerism in long-chain compounds. I. A thermochemical study of the n-alkyl esters derived from the monoethylenic monocarboxylic acids in C18,
J. Phys. Chem., 1937, 41, 715-721. [all data]
Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G.,
Thermochemistry of Organic and Organometallic Compounds, Academic Press, New York, 1970, 1-636. [all data]
Keffler and McLean, 1935
Keffler, L.; McLean, J.H.,
Homology in long-chain compounds, I. Oleic acid and the n-alkul oleates,
J. Soc. Chem. Ind., 1935, 178-185. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, References
- Symbols used in this document:
ΔcH°liquid Enthalpy of combustion of liquid at standard conditions ΔfH°liquid Enthalpy of formation of liquid at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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