5-метил-2-тиофенкарбоксальдегид химические свойства, назначение, производство
Описание
May be synthesized from thiophene (or its derivatives) and formamide
in the presence of POCl3; from N-(2-thenyl)formaldimines.
Химические свойства
CLEAR YELLOW TO BROWN LIQUID
Вхождение
Reported found in French fried potato, roasted peanuts, tomato, wheat bread, raw chicken, cooked beef, pork
liver, cognac, malt whiskey, coffee, popcorn, krill, shrimp and okra
Использование
5-Methylthiophene-2-carboxaldehyde is used as a food additive. It is an analytical reagent. The reagent has been synthesized and characterized using IR, 1H NMR and Mass spectral data.
Подготовка
From thiophene (or its derivatives) and formamide in the presence of POCl3; from N-(2-thienyl)formaldimines.
Общее описание
5-Methyl-2-thiophenecarboxaldehyde can be obtained as a product from 2-thiophenecarboxaldehyde via metalation, and alkylation, followed by a series of reactions.
5-метил-2-тиофенкарбоксальдегид препаратная продукция и сырье
сырьё
препарат