5-methyl-3-isopropyl-2-methoxypyrazine
- Formula: C9H14N2O
- Molecular weight: 166.2203
- IUPAC Standard InChI: InChI=1S/C9H14N2O/c1-6(2)8-9(12-4)10-5-7(3)11-8/h5-6H,1-4H3
- IUPAC Standard InChIKey: NCKFIUKGRGDXBF-UHFFFAOYSA-N
- 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: 3-Isopropyl-2-methoxy-5-methylpyrazine
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Gas Chromatography
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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
Normal alkane RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-5 | 1149. | Gallois and Grimont, 1985 | H2, 2. K/min; Column length: 60. m; Column diameter: 0.32 mm; Tstart: 40. C; Tend: 200. C |
Normal alkane RI, polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | CP-Wax 52CB | 1440. | Jakobsen, Hansen, et al., 1998 | 50. m/0.25 mm/0.2 μm, He; Program: 30C (1.5min) => 3C/min => 120C => 10C/min => 220C (3.5min) |
References
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Gallois and Grimont, 1985
Gallois, A.; Grimont, P.A.D.,
Pyrazines responsible for the potatolike odor produced by some Serratia and Cedecea strains,
Appl. Environ. Microbiol., 1985, 10, 1048-1051. [all data]
Jakobsen, Hansen, et al., 1998
Jakobsen, H.B.; Hansen, M.; Christensen, M.R.; Brockhoff, P.B.; Olsen, C.E.,
Aroma volatiles of blanched green peas (Pisum sativum L.),
J. Agric. Food Chem., 1998, 46, 9, 3727-3734, https://doi.org/10.1021/jf980026y
. [all data]
Notes
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- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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