Dodecanoic acid, TMS derivative
- Formula: C15H32O2Si
- Molecular weight: 272.4989
- IUPAC Standard InChI: InChI=1S/C15H32O2Si/c1-5-6-7-8-9-10-11-12-13-14-15(16)17-18(2,3)4/h5-14H2,1-4H3
- IUPAC Standard InChIKey: RHDZBWSXEZTMPK-UHFFFAOYSA-N
- CAS Registry Number: 55520-95-1
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: Dodecanoic acid, trimethylsilyl ester; Trimethylsilyl laurate; Dodecanoic acid, TMS ester; Lauric acid (TMS); Lauric acid, trimethylsilyl ester
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- Other data available:
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Normal alkane RI, non-polar column, temperature ramp
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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 |
|---|---|---|---|
| Active phase | HP-5 MS | HP-5 | HP-5 |
| Column length (m) | 30. | 30. | 30. |
| Carrier gas | Helium | He | He |
| Substrate | |||
| Column diameter (mm) | 0.25 | 0.25 | 0.25 |
| Phase thickness (μm) | 0.25 | 0.25 | 0.25 |
| Tstart (C) | 35. | 50. | 50. |
| Tend (C) | 195. | 300. | 300. |
| Heat rate (K/min) | 2. | 5. | |
| Initial hold (min) | 5. | ||
| Final hold (min) | 30. | ||
| I | 1657. | 1657. | 1654. |
| Reference | Kim and Chung, 2009 | Isidorov, Kotowska, et al., 2005 | Isidorov, Kotowska, et al., 2005 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Normal alkane 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.
Kim and Chung, 2009
Kim, J.-S.; Chung, H.Y.,
GC-MS analysis of the volatile components in dried boxthorn (Lycium chimensis) Fruit,
J. Korean Soc. Appl. Biol. Chem., 2009, 52, 5, 516-524, https://doi.org/10.3839/jksabc.2009.088
. [all data]
Isidorov, Kotowska, et al., 2005
Isidorov, V.A.; Kotowska, U.; Vinogorova, V.T.,
GC Identification of organic compounds based on partition coefficients of their TMS derivatives in a hexane-acetonitrile system and retention indices,
Anal. Sci., 2005, 21, 12, 1483-1489, https://doi.org/10.2116/analsci.21.1483
. [all data]
Notes
Go To: Top, Normal alkane 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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