Methyl-2-pyridylketon Chemische Eigenschaften,Einsatz,Produktion Methoden
R-S?tze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
R38:Reizt die Haut.
S-S?tze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
S37:Geeignete Schutzhandschuhe tragen.
Beschreibung
2-Acetylpyridine: a widely used food additive
2-Acetylpyridine, also named 1-(2-pyridinyl)ethanone or methyl 2-pyridyl ketone, is a "popcorn"-like compound and often used as the food additive and flavouring substance in tobacco, ice cream, milk, cooked rice and other food products. Generally, 2-acetylpyridine exists in a colorless to yellowish liquid and can be naturally found in rice, hazelnuts, Yahonkaoluo leaves and cocoa. Studies have also suggested that it can be used as an intermediate to synthesize a series of chemical compounds with antiviral activity. For example, Abid et al. prepared the various oxime ether derivatives of 2-acetylpyridine and evaluated their antiamoebic activities against the HM1:IMSS strain of E. histolytica[1].
Chemische Eigenschaften
clear colorless to slightly brown liquid
Occurrence
Reported found in wheaten bread, other types of breads, boiled and cooked beef, grilled and roasted beef, lamb
(roasted), lamb and mutton liver, beer, several types of brandy, cocoa, black tea, roasted filbert (Corylus avellano), roasted peanut
(Arachis hypogea), heated beans, Bantu beer, coriander seed (Coriandrum sativum L.) and other natural sources.
Verwenden
2-Acetylpyridine is an aroma and flavour compound present in foods.
synthetische
From ethyl picolinate
Allgemeine Beschreibung
2-Acetylpyridine is a volatile flavor compound found in rye bread crust and roasted sesame. It has also been identified as a key contributor to the “scented rice”-like aroma in Yahonkaoluo leaves and Xiangjing-8618 rice.
Methyl-2-pyridylketon Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
1,3-DI(2-PYRIDYL)-1,3-PROPANEDIONE
Pyridine, 2-Methyl-6-(1H-pyrazol-3-yl)-
2,2':6',2''-TERPYRIDINE-4'-CARBALDEHYDE
7-methoxy-4-methylquinoline
2-PYRIDIN-2-YL-1H-INDOLE
3,5-DI(2-PYRIDYL)PYRAZOLE
1-PYRIDIN-2-YL-ETHYLAMINE
4-(3,5-Ditert-butylphenyl)-2,6-dipyridin-2-ylpyridine
4'-(4-AMINOPHENYL)-2,2':6',2''-TERPYRIDINE
4',4''''-(1,4-PHENYLENE)BIS(2,2':6',2''-TERPYRIDINE)
α-Methyl-2-piperidineMethanol
2-Ethylpyridin
2-(1H-PYRAZOL-3-YL)PYRIDINE