PROPYL BENZOATE химические свойства, назначение, производство
Описание
Propyl benzoate is an organic chemical compound used as a food additive. It is an ester.
Химические свойства
Propyl benzoate has a balsamic odor reminiscent of nuts with a sweet, fruity, nut-like taste.
Вхождение
Reported found in sweet cherry, clove stem and butter.
Использование
Propyl benzoate has a nutty odor and sweet fruity or nut-like taste, and as such, it is used as a synthetic flavoring agent in foods. It also has antimicrobial properties and is used as a preservative in cosmetics. It occurs naturally in the sweet cherry and in clove stems, as well as in butter.
прикладной
Propyl benzoate is used in flavor compositions,
again partly for its nut-like effect in Hazelnut
and Walnut imitation, also as a powerful
undertone in fruit complexes, sometimes in
wine-gum flavors, imitation Blackcurrant, etc.
The concentration used is equivalent to
about 10 to 50 ppm in the functional product.
Подготовка
By exchange between methyl benzoate and propyl alcohol in the presence of potassium propylate; by heating benzamide
sulfate with propyl alcohol at 90 to 95°C.
Реакции
Propyl benzoate can be synthesized by the transesterification of methyl benzoate with propanol.
Общее описание
The adsorption data of propyl benzoate was obtained by frontal analysis on a symmetry-C18 column by a mixture of methanol and water as the mobile phase.
PROPYL BENZOATE препаратная продукция и сырье
сырьё
препарат