5-Acetyl-2-methylpyridine
- Formula: C8H9NO
- Molecular weight: 135.1632
- IUPAC Standard InChI: InChI=1S/C8H9NO/c1-6-3-4-8(5-9-6)7(2)10/h3-5H,1-2H3
- IUPAC Standard InChIKey: PVRYOKQFLBSILA-UHFFFAOYSA-N
- CAS Registry Number: 42972-46-3
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: 1-(6-Methyl-3-pyridyl)-1-ethanone; Pyridine, 5-acetyl-2-methyl
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Normal alkane RI, 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 |
|---|---|---|
| Active phase | HP-Innowax | Supelcowax |
| Column length (m) | 30. | 60. |
| Carrier gas | N2 | |
| Substrate | ||
| Column diameter (mm) | 0.25 | |
| Phase thickness (μm) | 0.25 | |
| Tstart (C) | 40. | 80. |
| Tend (C) | 190. | 230. |
| Heat rate (K/min) | 4. | 5. |
| Initial hold (min) | 3. | |
| Final hold (min) | 10. | |
| I | 1876. | 1902. |
| Reference | Kubec, Drhová, et al., 1998 | Thomas and Bassols, 1992 |
| Comment | MSDC-RI | MSDC-RI |
References
Go To: Top, Normal alkane RI, 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.
Kubec, Drhová, et al., 1998
Kubec, R.; Drhová, V.; Velísek, J.,
Thermal degradation of S-methylcysteine and its sulfoxide-important flavor precursors of Bassica and Allium vegetables,
J. Agric. Food Chem., 1998, 46, 10, 4334-4340, https://doi.org/10.1021/jf980379x
. [all data]
Thomas and Bassols, 1992
Thomas, A.F.; Bassols, F.,
Occurrence of pyridines and other bases in orange oil,
J. Agric. Food Chem., 1992, 40, 11, 2236-2243, https://doi.org/10.1021/jf00023a037
. [all data]
Notes
Go To: Top, Normal alkane RI, 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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