Ethyl Oleate
- Formula: C20H38O2
- Molecular weight: 310.5145
- IUPAC Standard InChIKey: LVGKNOAMLMIIKO-QXMHVHEDSA-N
- CAS Registry Number: 111-62-6
- 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: 9-Octadecenoic acid (Z)-, ethyl ester; Oleic acid, ethyl ester; (Z)-9-Octadecenoic acid ethyl ester; Ethyl cis-9-octadecenoate; Ethyl Z-9-octadecenoate; Ethyl (9Z)-9-octadecenoate; Ethyl oleate 1
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Condensed phase thermochemistry data
Go To: Top, Phase change data, Mass spectrum (electron ionization), 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 |
---|---|---|---|---|---|
ΔcH°liquid | -2993.6 ± 2.9 | kcal/mol | Ccb | Keffler, 1937 | Reanalyzed by Cox and Pilcher, 1970, Original value = -2988.2 kcal/mol; See Keffler and McLean, 1935; Corresponding ΔfHºliquid = -185.41 kcal/mol (simple calculation by NIST; no Washburn corrections) |
ΔcH°liquid | -2983.15 | kcal/mol | Ccb | Keffler and McLean, 1935 | Corresponding ΔfHºliquid = -195.9 kcal/mol (simple calculation by NIST; no Washburn corrections) |
Phase change data
Go To: Top, Condensed phase thermochemistry data, Mass spectrum (electron ionization), 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:
BS - Robert L. Brown and Stephen E. Stein
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Tboil | 479.7 | K | N/A | Aldrich Chemical Company Inc., 1990 | BS |
Quantity | Value | Units | Method | Reference | Comment |
Tfus | 293.15 | K | N/A | Boeseken and Belinfante, 1926 | Uncertainty assigned by TRC = 4. K; TRC |
Enthalpy of vaporization
ΔvapH (kcal/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
22.1 | 399. | A | Stephenson and Malanowski, 1987 | Based on data from 384. to 481. K.; AC |
Mass spectrum (electron ionization)
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: NIST Mass Spectrometry Data Center, William E. Wallace, director
Spectrum
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Additional Data
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Owner | NIST Mass Spectrometry Data Center Collection (C) 2014 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
---|---|
Origin | R RYHAGE MS-LAB KAROLINSKA INSTITUTET STOCKHOLM SWEDEN |
NIST MS number | 42468 |
References
Go To: Top, Condensed phase thermochemistry data, Phase change data, Mass spectrum (electron ionization), Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
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]
Aldrich Chemical Company Inc., 1990
Aldrich Chemical Company Inc.,
Catalog Handbook of Fine Chemicals, Aldrich Chemical Company, Inc., Milwaukee WI, 1990, 1. [all data]
Boeseken and Belinfante, 1926
Boeseken, J.; Belinfante, A.H.,
The Configuration of Oleic and Elaidic Acids,
Recl. Trav. Chim. Pays-Bas, 1926, 45, 914. [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, Condensed phase thermochemistry data, Phase change data, Mass spectrum (electron ionization), References
- Symbols used in this document:
Tboil Boiling point Tfus Fusion (melting) point ΔcH°liquid Enthalpy of combustion of liquid at standard conditions ΔvapH Enthalpy of vaporization - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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