2,4-Dihydroxybenzoic acid, 3TMS derivative
- Formula: C16H30O4Si3
- Molecular weight: 370.6635
- IUPAC Standard InChI: InChI=1S/C16H30O4Si3/c1-21(2,3)18-13-10-11-14(16(17)20-23(7,8)9)15(12-13)19-22(4,5)6/h10-12H,1-9H3
- IUPAC Standard InChIKey: VOVIHULKTZBZND-UHFFFAOYSA-N
- CAS Registry Number: 10586-16-0
- 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. - Other names: Benzoic acid, 2,4-bis[(trimethylsilyl)oxy]-, trimethylsilyl ester; β-Resorcylic acid (TMS); 2,4-Bis(trimethylsiloxy)trimethylsilylbenzoate; 2,4-Dihydroxybenzoic acid, bis(trimethylsilyl) ether, trimethylsilyl ester; 2-Resorcylic acid, tri-TMS; Benzoic acid, 2,4-dihydroxy, TMS; Trimethylsilyl 2,4-bis[(trimethylsilyl)oxy]benzoate
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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 | Packed | Packed |
|---|---|---|---|
| Active phase | SE-52 | OV-1 | OV-1 |
| Column length (m) | 25. | 1.8 | 2. |
| Carrier gas | He | N2 | He |
| Substrate | 100-120 mesh | Chromosorb W HP (80-100 mesh) | |
| Column diameter (mm) | 0.32 | ||
| Phase thickness (μm) | 0.52 | ||
| Tstart (C) | 70. | 70. | 100. |
| Tend (C) | 270. | 290. | 325. |
| Heat rate (K/min) | 5. | 28. | 10. |
| Initial hold (min) | 0.5 | ||
| Final hold (min) | |||
| I | 1832. | 1822. | 1825. |
| Reference | Lefevere, Verhaeghe, et al., 1989 | Tanaka, Hine, et al., 1980 | Butts, 1972 |
| Comment | MSDC-RI | 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.
Lefevere, Verhaeghe, et al., 1989
Lefevere, M.F.; Verhaeghe, B.J.; Declerck, D.H.; Van Bocxlaer, J.F.; De Leenheer, A.P.; De Sagher, R.M.,
Metabolic Profiling of Urinary Organic Acids by Single and Multicolumn Capillary Gas Chromatography,
J. Chromatogr. Sci., 1989, 27, 1, 23-29, https://doi.org/10.1093/chromsci/27.1.23
. [all data]
Tanaka, Hine, et al., 1980
Tanaka, K.; Hine, D.G.; West-Dull, A.; Lynn, T.B.,
Gas-chromatographic method of analysis for urinary organic acids. I. Retention indices of 155 metabolically important compounds,
Clin. Chem., 1980, 26, 13, 1839-1846. [all data]
Butts, 1972
Butts, W.C.,
Two-Column Gas Chromatography of Trimethylsilyl Derivatives of Biochemically Significant Compounds,
Anal. Biochemistry, 1972, 46, 1, 187-199, https://doi.org/10.1016/0003-2697(72)90411-3
. [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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