Salicylic acid, 2TBDMS derivative
- Formula: C19H34O3Si2
- Molecular weight: 366.6425
- IUPAC Standard InChI: InChI=1S/C19H34O3Si2/c1-18(2,3)23(7,8)21-16-14-12-11-13-15(16)17(20)22-24(9,10)19(4,5)6/h11-14H,1-10H3
- IUPAC Standard InChIKey: SMQAHLKXZAXVTE-UHFFFAOYSA-N
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: Salicylic acid, tert.-butyldimethylsilyl ether, tert.-butyldimethylsilyl ester; Salicylic acid, DMTBS; Salicyclic acid, TBDMS; Salicylic acid, TBDMS
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- Other data available:
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Normal alkane 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 | Capillary |
|---|---|---|---|
| Active phase | DB-5 | DB-5 | DB-5 |
| Column length (m) | 30. | 30. | 30. |
| Carrier gas | Helium | ||
| Substrate | |||
| Column diameter (mm) | 0.25 | 0.25 | 0.25 |
| Phase thickness (μm) | 0.25 | 0.25 | 0.25 |
| Tstart (C) | 60. | 230. | 60. |
| Tend (C) | 290. | 280. | 280. |
| Heat rate (K/min) | 4. | 4. | 3. |
| Initial hold (min) | 2. | 2. | |
| Final hold (min) | |||
| I | 1965. | 1993.5 | 1971. |
| Reference | Paik, Lee, et al., 2005 | Kim, Shim, et al., 1993 | Kim, Kim, et al., 1990 |
| 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.
Paik, Lee, et al., 2005
Paik, M.-J.; Lee, H.-J.; Kim, K.-R.,
Simultaneous retention index analysis of urinary amino acids and carboxylic acids for graphic recognition of abnormal state,
J. Chromatogr. B, 2005, 821, 1, 94-104, https://doi.org/10.1016/j.jchromb.2005.04.011
. [all data]
Kim, Shim, et al., 1993
Kim, K.-R.; Shim, W.-H.; Shin, Y.-J.; Park, J.; Myung, S.; Hong, J.,
Capillary gas chromatography of acidic non-steroidal antiinflammatory drugs as tert.-butyldimethylsilyl derivatives,
J. Chromatogr. A, 1993, 641, 2, 319-327, https://doi.org/10.1016/0021-9673(93)80148-2
. [all data]
Kim, Kim, et al., 1990
Kim, K.-R.; Kim, J.-H.; Park, H.-K.,
Trace analysis as TBDMS derivatives of organic acids in aqueous samples,
J. Korean Chem. Soc., 1990, 34, 4, 352-359. [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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