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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Normal alkane RI, non-polar column, custom temperature program
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: NIST Mass Spectrometry Data Center, William E. Wallace, director
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | HP-5 | HP-5 | HP-5 | SE-30 | HP-5 |
Column length (m) | 25. | 25. | 30. | 30. | |
Carrier gas | Helium | Helium | Helium | He | |
Substrate | |||||
Column diameter (mm) | 0.32 | 0.32 | 0.32 | 0.25 | |
Phase thickness (μm) | 0.17 | 0.17 | 0.25 | 0.25 | |
Program | 60 0C (5 min) 4 0C/min -> 220 0C 11 0C/min -> 280 0C (15 min) | not specified | 60 0C (3 min) 10 0C/min -> 280 0C (1 min) 3 0C/min -> 320 0C (20 min) | not specified | 35C => 5C/min => 220C => 10C/min => 240C(5min) |
I | 2173. | 2171. | 2172. | 2155. | 2168. |
Reference | Custer, 2009 | Custer, 2009 | Povolo, Pelizzola, et al., 2009 | Vinogradov, 2004 | Demyttenaere, Sánchez Martínez, et al., 2003 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Other |
---|---|---|---|---|
Active phase | HP-5MS | OV-1, SE-30, Methyl silicone, SP-2100, OV-101, DB-1, etc. | OV-1, SE-30, Methyl silicone, SP-2100, OV-101, DB-1, etc. | Methyl Silicone |
Column length (m) | 30. | 50. | 50. | |
Carrier gas | He | Hydrogen | Hydrogen | |
Substrate | ||||
Column diameter (mm) | 0.25 | 0.32 | 0.32 | |
Phase thickness (μm) | 0.25 | |||
Program | 35C => 5C/min => 160C => 10C/min => 220C (10min) | not specified | not specified | not specified |
I | 2173. | 2149. | 2175. | 2175. |
Reference | Demyttenaere, Sánchez Martínez, et al., 2002 | Waggott and Davies, 1984 | Waggott and Davies, 1984 | Ardrey and Moffat, 1981 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Normal alkane RI, non-polar column, custom temperature program, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Custer, 2009
Custer, Y.,
GC Volatile Components Analysis of Different Parts of Litchi chinensis (Dissertation), 2009. [all data]
Povolo, Pelizzola, et al., 2009
Povolo, M.; Pelizzola, V.; Ravera, D.; Contarini, G.,
Significance of the nonvolatile minor compounds of the neutral lipid fraction as markers of the origin of dairy products,
J. Agric. Food Chem., 2009, 57, 16, 7387-7394, https://doi.org/10.1021/jf8040353
. [all data]
Vinogradov, 2004
Vinogradov, B.A.,
Production, composition, properties and application of essential oils, 2004, retrieved from http://viness.narod.ru. [all data]
Demyttenaere, Sánchez Martínez, et al., 2003
Demyttenaere, J.C.R.; Sánchez Martínez, J.I.; Verhé, R.; Sandra, P.; de Kimpe, N.,
Analysis of volatiles of malt whisky by solid-phase microextraction and stir bar sorptive extraction,
J. Chromatogr. A, 2003, 985, 1-2, 221-232, https://doi.org/10.1016/S0021-9673(02)01471-1
. [all data]
Demyttenaere, Sánchez Martínez, et al., 2002
Demyttenaere, J.C.R.; Sánchez Martínez, J.I.; Téllez Valdés, M.J.; Verhé, R.; Sandra, P.,
Analysis of volatile esters of malt whisky using solid phase microextraction and dynamic headspace
in 25th International Symposium on Capillary Chromatography, 2002, 1-13. [all data]
Waggott and Davies, 1984
Waggott, A.; Davies, I.W.,
Identification of organic pollutants using linear temperature programmed retention indices (LTPRIs) - Part II, 1984, retrieved from http://dwi.defra.gov.uk/research/completed-research/reports/dwi0383.pdf. [all data]
Ardrey and Moffat, 1981
Ardrey, R.E.; Moffat, A.C.,
Gas-liquid chromatographic retention indices of 1318 substances of toxicological interest on SE-30 or OV-1 stationary phase,
J. Chromatogr., 1981, 220, 3, 195-252, https://doi.org/10.1016/S0021-9673(00)81925-1
. [all data]
Notes
Go To: Top, Normal alkane RI, non-polar column, custom temperature program, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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