6-Acetyl-2,3,4,5-tetrahydropyridine | |
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1-(3,4,5,6-tetrahydropyridin-2-yl)ethanone |
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Other names
2-Acetyl-3,4,5,6-tetrahydropyridine |
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Identifiers | |
CAS number | 25343-57-1 |
ChemSpider | 453844 |
ChEBI | CHEBI:59533 |
Jmol-3D images | Image 1 Image 2 |
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Properties | |
Molecular formula | C7H11NO |
Molar mass | 125.17 g mol−1 |
(verify) (what is: / ?) Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa) |
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Infobox references |
6-Acetyl-2,3,4,5-tetrahydropyridine, is an aroma compound and flavor that gives baked goods such as white bread, popcorn, and tortillas their typical smell, together with its structural homolog 2-acetyl-1-pyrroline.
6-Acetyl-2,3,4,5-tetrahydropyridine and 2-acetyl-1-pyrroline are usually formed by Maillard reactions during heating of food. Both compounds have odor thresholds below 0.06 ng/l.[1] [2]
6-Acetyl-2,3,4,5-tetrahydropyridine is a substituted tetrahydropyridine and a cyclic imine as well as a ketone. The compound exists in a chemical equilibrium with its tautomer 6-acetyl-1,2,3,4-tetrahydropyridine that differs only by the position of the double bond in the tetrahydropyridine ring:
6-Acetyl-2,3,4,5-tetrahydropyridine | (1 : 2) | 6-Acetyl-1,2,3,4-tetrahydropyridine |