Isoamyl butyrate химические свойства, назначение, производство
Описание
Isoamyl butyrate has a strong, characteristic, fruity (pear-like) odor
and a sweet, corresponding taste. Usually prepared by esterification of commercial isoamyl alcohols with butyric acid by heating
in the presence of TwitchelFs reagent; or by fermentation from
butyric acid and isoamyl alcohol.
Химические свойства
Isoamyl Butyrate is a liquid with
strongly fruity odor that occurs, for example, in banana. It is used mainly in fruit
flavors.
Вхождение
Reported found in the oil of Eucalyptus macarthuri and in coconut oil. Also reported found in apple, apricot,
banana, kumquat peel oil, guava, grapes, melon, strawberry, tomato, cheeses, beer, cognac, rum, Scotch whiskey, cider, grape wines,
port, honey, yellow passion fruit, plum, mango, plum wine, cashew apple, cherimoya, bilberry wine, mountain papaya, Roman
chamomile, mastic gum leaf and fruit oil.
Использование
Isoamyl Butyrate is a synthetic flavoring agent that is a stable, col-
orless liquid of strong fruity odor. it is usually prepared by esterifica-
tion of isoamyl alcohols with butyric acid. it is soluble in most fixed
oils and mineral oil and is insoluble in glycerin and propylene gly-
col. storage should be in glass, tin, or resin-lined containers. it is
used in fruit flavors such as pineapple, raspberry, and strawberry
and has application in dessert gels, puddings, and baked goods at
50–60 ppm.
Определение
ChEBI: The butanoate ester of isoamylol.
Подготовка
Usually prepared by esterification of commercial isoamyl alcohols with butyric acid by heating in the presence of
Twitchell’s reagent; or by fermentation from butyric acid and isoamyl alcohol
Общее описание
Natural occurrence: Melon, papaya, hop oil, grape brandy, bourbon whiskey, honey, jack fruit.
Isoamyl butyrate препаратная продукция и сырье
сырьё
препарат