Arachidic acid, TMS derivative
- Formula: C23H48O2Si
- Molecular weight: 384.7115
- IUPAC Standard InChI: InChI=1S/C23H48O2Si/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22-23(24)25-26(2,3)4/h5-22H2,1-4H3
- IUPAC Standard InChIKey: AYSGFBVOWSXJCN-UHFFFAOYSA-N
- CAS Registry Number: 55530-70-6
- 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. - Species with the same structure:
- Other names: Eicosanoic acid, trimethylsilyl ester; Arachidic acid, trimethylsilyl ester; Eicosanoic acid, TMS ester; Eicosanoic acid, TMS
- Information on this page:
- Other data available:
- Options:
Van Den Dool and Kratz RI, non-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 |
|---|---|---|
| Active phase | Ultra-1 | OV-1 |
| Column length (m) | 25. | 50. |
| Carrier gas | He | |
| Substrate | ||
| Column diameter (mm) | 0.32 | 0.30 |
| Phase thickness (μm) | 0.52 | 0.52 |
| Tstart (C) | 35. | 130. |
| Tend (C) | 320. | 280. |
| Heat rate (K/min) | 15. | 2. |
| Initial hold (min) | ||
| Final hold (min) | 10. | |
| I | 2416.85 | 2437. |
| Reference | Richmond and Pombo-Villar, 1997 | Harvey, 1989 |
| Comment | MSDC-RI | MSDC-RI |
References
Go To: Top, Van Den Dool and Kratz RI, non-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.
Richmond and Pombo-Villar, 1997
Richmond, R.; Pombo-Villar, E.,
Short communication. Gas chromatography-mass spectrometry coupled with pseudo-Sadtler retention indices, for the identification of components in the essential oil of Curcuma longa L.,
J. Chromatogr. A, 1997, 760, 2, 303-308, https://doi.org/10.1016/S0021-9673(96)00802-3
. [all data]
Harvey, 1989
Harvey, D.J.,
Identification of long-chain fatty acids and alcohols from human cerumen by the use of picolinyl and nicotinate esters,
Biomed. Environ. Mass Spectrom., 1989, 18, 9, 719-723, https://doi.org/10.1002/bms.1200180912
. [all data]
Notes
Go To: Top, Van Den Dool and Kratz RI, non-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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