Метил 2-метилбутира химические свойства, назначение, производство
Описание
Methyl 2-methylbutyrate has a pungent, fruity odor with a sweet,
fruity, apple-like taste at low levels. May be prepared from a
mixture of esters including methyl 2-methylbutyrate; is obtained
from isobutene, CO, and methanol under pressure, or from butene,
CO, and an acid catalyst under pressure.
Химические свойства
Methyl-2-methylbutyrate has a sweet, fruity, apple-like odor and an apple-like taste at low concentrations.
Вхождение
The levorotatory and the racemic forms are known. Reported found in fresh strawberry juice, apple, apricot, sour cherry, melon, pineapple, peas, baked potato, peppermint oil, spearmint oil, thymus, durian (Durio zibethinus), olive,
mushroom, starfruit, prickly pear, dill herb, cashew apple, cherimoya, loquat, mountain papaya, cape gooseberry and rooibus tea
(Aspalathus linearis). bilberry, strawberry, and cheeses
Подготовка
A mixture of esters including methyl-2-methylbutyrate is obtained from isobutene, CO and methanol under pressure, or
from butene, CO and an acid catalyst under pressure.
Общее описание
Methyl 2-methylbutyrate is an important odor-active constituent of pineapple, apple, cantaloupe, cucumber and strawberries.
Метил 2-метилбутира препаратная продукция и сырье
сырьё
препарат