2-Pentylpyridin Chemische Eigenschaften,Einsatz,Produktion Methoden
R-Sätze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-Sätze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
Chemische Eigenschaften
2-Pentylpyridine has a tallowy-like odor.
Occurrence
Reported as occurring in shallow-fried beef and as a steam-volatile component in roasted Spanish peanut.
Also reported found in bell pepper, black sesame seeds, roast turkey, fried chicken, fried beef, cooked beef, mutton, lamb fat, roasted
filberts, toasted oats and coriander seed.
synthetische
By alkylation of 2-pycollyl lithium; by hydrogenation of 2-pentenyl pyridine.
läuterung methode
Dry it with NaOH for several days, then distil it from CaO under reduced pressure, taking the middle fraction and redistilling it. The picrate has m 72-72.8o (from EtOH). [Beilstein 20 III/IV 2835.] 3-n-Pentylpyridine, purified as the 2-isomer, has b 110-112o/20mm, 224-226o/748mm, and the picrate has m 79.5-80o(from EtOH). [Beilstein 20 III/IV 2835.]
2-Pentylpyridin Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
