2-Propenoic acid, 2-[(trimethylsilyl)oxy]-, trimethylsilyl ester
- Formula: C9H20O3Si2
- Molecular weight: 232.4243
- IUPAC Standard InChI: InChI=1S/C9H20O3Si2/c1-8(11-13(2,3)4)9(10)12-14(5,6)7/h1H2,2-7H3
- IUPAC Standard InChIKey: WRBWZWGIWNGSRX-UHFFFAOYSA-N
- CAS Registry Number: 55191-13-4
- 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: Pyruvic acid, bis(trimethylsilyl)-; Acrylic acid, trimethylsiloxy-, trimethylsilyl ester; Pyruvic acid, enol, bis-TMS; Pyruvic acid, enol, di-TMS; Pyruvic acid, bis-TMS; Pyruvic acid, TMS
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Van Den Dool and Kratz 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 | Packed |
|---|---|---|---|---|
| Active phase | CP Sil 5 CB | OV-1 | SE-52 | OV-1 |
| Column length (m) | 25. | 10. | 25. | 2. |
| Carrier gas | He | He | He | |
| Substrate | Chromosorb W HP (80-100 mesh) | |||
| Column diameter (mm) | 0.15 | 0.22 | 0.32 | |
| Phase thickness (μm) | 0.12 | 0.17 | 0.52 | |
| Tstart (C) | 90. | 70. | 70. | 100. |
| Tend (C) | 270. | 270. | 270. | 325. |
| Heat rate (K/min) | 10. | 5. | 5. | 10. |
| Initial hold (min) | 1. | |||
| Final hold (min) | 7. | |||
| I | 1100. | 1085. | 1090. | 1091. |
| Reference | Halket, Przyborowska, et al., 1999 | Lefevere, Verhaeghe, et al., 1989 | Lefevere, Verhaeghe, et al., 1989 | Butts, 1972 |
| Comment | MSDC-RI | 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.
Halket, Przyborowska, et al., 1999
Halket, J.N.; Przyborowska, A.; Stein, S.E.; Mallard, W.G.; Down, S.; Chalmers, R.,
Deconvolution gas chromatography / mass spectrometry of urinary organic acids - potential for pattern recognition and automated identification of metabolic disorders,
Rapid Commun. Mass spectrom., 1999, 13, 4, 279-284, https://doi.org/10.1002/(SICI)1097-0231(19990228)13:4<279::AID-RCM478>3.0.CO;2-I
. [all data]
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]
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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