9,12-Octadecadienoic acid (Z,Z)-
- Formula: C18H32O2
- Molecular weight: 280.4455
- IUPAC Standard InChI: InChI=1S/C18H32O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h6-7,9-10H,2-5,8,11-17H2,1H3,(H,19,20)/b7-6-,10-9-
- IUPAC Standard InChIKey: OYHQOLUKZRVURQ-HZJYTTRNSA-N
- CAS Registry Number: 60-33-3
- 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,cis-12-Octadecadienoic acid; cis,cis-Linoleic acid; Grape seed oil; Linoleic; Linoleic acid; Linolic acid; Polylin No. 515; Telfairic acid; Unifac 6550; 9,12-Octadecadienoic acid, cis,cis-; Leinoleic acid; 9,12-Linoleic acid; cis,cis-9,12-Octadecadienoic acid; Emersol 310; Emersol 315; Vespula pensylvanica b708568k063; 9-(Z), 12-(Z)-Octadecadienoic acid; Acide linoleique; Octadeca-9,12-dienoic acid, (cis,cis)-; (Z,Z)-9,12-Octadecadienoic acid; (Z,Z)-Octadeca-9, 12-dienoic acid; 9,12-Octadecadienoic acid (9Z,12Z)-; 9-cis,12-cis-Linoleic acid; 9Z,12Z-Linoleic acid; all-cis-9,12-Octadecadienoic acid; cis-Δ9,12-Octadecadienoic acid; Extra Linoleic 90; Polylin 515; 9,12-Octadecadienoic acid; Pamolyn 125 (Salt/Mix)
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Normal alkane RI, 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 |
|---|---|---|---|---|
| Active phase | Innowax | HP Innowax | HP Innowax | DB-Wax |
| Column length (m) | 60. | 60. | 50. | 30. |
| Carrier gas | Helium | He | ||
| Substrate | ||||
| Column diameter (mm) | 0.25 | 0.25 | 0.20 | 0.25 |
| Phase thickness (μm) | 0.33 | 0.33 | 0.25 | |
| Program | not specified | not specified | 40 0C (5 min) 2 0C/min -> 270 0C -> 260 0C (20 min) | not specified |
| I | 3157. | 3157. | 3160. | 3176. |
| Reference | Noorizadeh, Farmany, et al., 2011 | Noorizadeh and Farmany, 2010 | Mancini, Arnold, et al., 2009 | Hatsuko, Kazuko, et al., 1992 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Normal alkane RI, 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.
Noorizadeh, Farmany, et al., 2011
Noorizadeh, H.; Farmany, A.; Noorizadeh, M.,
Quantitative structure-retention relationships analysis of retention index of essential oils,
Quim. Nova, 2011, 34, 2, 242-249, https://doi.org/10.1590/S0100-40422011000200014
. [all data]
Noorizadeh and Farmany, 2010
Noorizadeh, H.; Farmany, A.,
Exploration of linear and nonlinear modeling techniques to predict of retention index of essential oils,
J. Chin. Chem. Soc., 2010, 1268-1277. [all data]
Mancini, Arnold, et al., 2009
Mancini, E.; Arnold, N.A.; De Martino, L.; De Feo, V.; Formisano, C.; Rigano, D.; Senatore, F.,
Chemical composition and phytotoxic effects of essential oils of Salvia hierosolymitana Boiss. and Salvia multicaulis Vahl. var. simplicifolia Boiss. growing wild in Lebanon,
Molecules, 2009, 14, 11, 4725-4736, https://doi.org/10.3390/molecules14114725
. [all data]
Hatsuko, Kazuko, et al., 1992
Hatsuko, S.; Kazuko, H.; Masayoshi, K.; Yoshiaki, I.,
Improvement of quality of likorine extract by heat treatment,
J. Food Sci. Technol., 1992, 39, 11, 976-983, https://doi.org/10.3136/nskkk1962.39.976
. [all data]
Notes
Go To: Top, Normal alkane RI, polar column, custom temperature program, References
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