2-Methylbutyraldehyd Chemische Eigenschaften,Einsatz,Produktion Methoden
R-S?tze Betriebsanweisung:
R11:Leichtentzündlich.
R36:Reizt die Augen.
S-S?tze Betriebsanweisung:
S16:Von Zündquellen fernhalten - Nicht rauchen.
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
S39:Schutzbrille/Gesichtsschutz tragen.
Beschreibung
2-Methylbutyraldehyde has a powerful, choking odor with a peculiar cocoa and coffee-like flavor when diluted. It has a sweet,
slightly fruity, chocolate-like taste. May be prepared by oxidation
of sec-butylcarbinol isolated from fermented fusel oil; the dl-form
from sec-butyl magnesium bromide and formaldehyde; by reduction of methylethylacetic acid.
Chemische Eigenschaften
2-Methylbutyraldehyde has a powerful, choking odor with a peculiar cocoa and coffee-like flavor when diluted. This
compound is also reported to have a sweet, slightly fruity, chocolate-like taste.
Occurrence
Reported found in apple juice, berries, grapes, papaya, peach, kohlrabi, onion, leek, peas, potato, bell pepper, tomato, peppermint and spearmint oil, breads, cheeses, milk, egg, fatty and lean fish, meats, beer, cognac, rum, cocoa, coffee,
tea, filberts, peanuts, pecans, oat flakes, soybean, olive, passion fruit, plum, beans, mushrooms, trassi, macadamia nut, tamarind,
cardamom, rice, quince, lovage leaf, pumpkin, sweet corn, laurel, malt, clary sage, truffle, clam, scallops, squid, Chinese quince and
Roman chamomile oil, black currant and Swiss cheese.
Verwenden
2-Methylbutyraldehyde is used for lift in woody and cocoa topnote complexes. And also used in cocoa, coffee, wine and nut flavors for lift.
synthetische
By oxidation of sec-butylcarbinol isolated from fermented fusel oil; the dl-form from sec-butyl magnesium bromide and
formaldehyde; by reduction of methylethylacetic acid
Allgemeine Beschreibung
2-Methylbutyraldehyde has been identified as one of the important flavor compounds in barley crystal malts, baked potatoes, whole milk powder (WMP).
2-Methylbutyraldehyd Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte