Linoleic acid ethyl ester
- Formula: C20H36O2
- Molecular weight: 308.4986
- IUPAC Standard InChI: InChI=1S/C20H36O2/c1-3-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(21)22-4-2/h8-9,11-12H,3-7,10,13-19H2,1-2H3/b9-8-,12-11-
- IUPAC Standard InChIKey: FMMOOAYVCKXGMF-MURFETPASA-N
- CAS Registry Number: 544-35-4
- Chemical structure:
This structure is also available as a 2d Mol file - Stereoisomers:
- Other names: Ethyl linoleate; 9,12-Octadecadienoic acid (Z,Z)-, ethyl ester; Ethyl cis,cis-9,12-octadecadienoate; Ethyl linolate; Mandenol; ethyl (Z,Z)-9,12-octadecadienoate; Ethyl (9Z,12Z)-9,12-octadecadienoate
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Normal alkane RI, polar column, temperature ramp
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 | DB-Wax | TC-Wax | TC-Wax | DB-Wax | CP-Wax 52CB |
| Column length (m) | 30. | 60. | 60. | 60. | 50. |
| Carrier gas | Helium | He | He | He | H2 |
| Substrate | |||||
| Column diameter (mm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.32 |
| Phase thickness (μm) | 0.25 | 0.25 | 0.22 | ||
| Tstart (C) | 40. | 80. | 80. | 40. | 60. |
| Tend (C) | 230. | 250. | 250. | 200. | 190. |
| Heat rate (K/min) | 3. | 4. | 4. | 2. | 2. |
| Initial hold (min) | 2. | 2. | 4. | ||
| Final hold (min) | 5. | 30. | 47. | 21. | |
| I | 2532. | 2528. | 2520. | 2521. | 2505. |
| Reference | Zhao, Xu, et al., 2009 | Miyazawa and Okuno, 2003 | Miyazawa, Kurose, et al., 2001 | Umano, Hagi, et al., 2000 | Hwan and Chou, 1999 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
| Column type | Capillary | Capillary |
|---|---|---|
| Active phase | Innowax | TC-Wax |
| Column length (m) | 60. | 60. |
| Carrier gas | He | |
| Substrate | ||
| Column diameter (mm) | 0.25 | 0.25 |
| Phase thickness (μm) | 0.25 | |
| Tstart (C) | 60. | 80. |
| Tend (C) | 220. | 240. |
| Heat rate (K/min) | 3. | |
| Initial hold (min) | 10. | 5. |
| Final hold (min) | ||
| I | 2536. | 2534. |
| Reference | Kaya, Baser, et al., 1999 | Shuichi, Masazumi, et al., 1996 |
| Comment | MSDC-RI | MSDC-RI |
References
Go To: Top, Normal alkane RI, polar column, temperature ramp, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Zhao, Xu, et al., 2009
Zhao, Y.; Xu, Y.; Li, J.; Fan, W.; Jiang, W.,
Profile of volatile compounds in 11 brandies by headspace solid-phase microextraction followed by gas chromatography-mass spectrometry,
J. Food. Sci., 2009, 74, 2, c90-c99, https://doi.org/10.1111/j.1750-3841.2008.01029.x
. [all data]
Miyazawa and Okuno, 2003
Miyazawa, M.; Okuno, Y.,
Volatile components from the roots of Scrophularia ningpoensis Hemsl.,
Flavour Fragr. J., 2003, 18, 5, 398-400, https://doi.org/10.1002/ffj.1232
. [all data]
Miyazawa, Kurose, et al., 2001
Miyazawa, M.; Kurose, K.; Itoh, A.; Hiraoka, N.,
Comparison of the essential oils of Glehnia littoralis from Northern and Southern Japan,
J. Agric. Food Chem., 2001, 49, 11, 5433-5436, https://doi.org/10.1021/jf010219c
. [all data]
Umano, Hagi, et al., 2000
Umano, K.; Hagi, Y.; Nakahara, K.; Shoji, A.; Shibamoto, T.,
Volatile chemicals identified in extracts from leaves of Japanese mugwort (Artemisia princeps Pamp.),
J. Agric. Food Chem., 2000, 48, 8, 3463-3469, https://doi.org/10.1021/jf0001738
. [all data]
Hwan and Chou, 1999
Hwan, C.-H.; Chou, C.-C.,
Volatile components of the Chinese fermented soya bean curd as affected by the addition of ethanol in ageing solution,
J. Sci. Food Agric., 1999, 79, 2, 243-248, https://doi.org/10.1002/(SICI)1097-0010(199902)79:2<243::AID-JSFA179>3.0.CO;2-I
. [all data]
Kaya, Baser, et al., 1999
Kaya, A.; Baser, K.H.C.; Demirci, B.; Koca, F.,
The essential oil of Acinos alpinus (L.) Moench growing in Turkey,
Flavour Fragr. J., 1999, 14, 1, 55-59, https://doi.org/10.1002/(SICI)1099-1026(199901/02)14:1<55::AID-FFJ784>3.0.CO;2-Q
. [all data]
Shuichi, Masazumi, et al., 1996
Shuichi, H.; Masazumi, N.; Hiromu, K.; Kiyoshi, F.,
Comparison of volatile compounds berween the crude drugs, Onji-tsutsu and Onji-niki,
Nippon nogei kagaku kaishi, 1996, 70, 2, 151-160. [all data]
Notes
Go To: Top, Normal alkane RI, polar column, temperature ramp, References
- Symbols used in this document:
Tend Final temperature Tstart Initial temperature - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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