Introduction: Raspberry ketone (also known as raspberry ketone) exists in natural raspberry juice, with a content of about (0.1~0.2) × 10-6, which is an important aroma component of the essential oil of potted fruit, is a kind of fragrance with elegant fruit fragrance widely used at home and abroad. Its chemical name is 4-p-hydroxyphenyl-2-butanone, which is a shiny particle or needle-shaped white crystal, melting point 83 ℃, boiling point 161 ℃ (0.67kPa), soluble in alcohol and oil, almost insoluble in water. Raspberry ketone has great economic value and has been widely concerned in recent years, and its demand has increased year by year.
Application: Raspberry ketone is not only widely used to prepare edible essence and daily essence, but also used to synthesize and manufacture medicines, stimulants, cosmetics, cigarettes, dyes, etc. In addition, raspberry ketone and its acetyl compounds are drosophila sex attractants, which can be synthesized and used as pesticides. At the same time, because the k molecular structure of raspberry ketone contains aromatic ring, hydroxyl group and ketone group, it has special chemical activity and is also an important intermediate of fine chemicals. With the further development of flavor industry and organic synthesis industry, the research value of raspberry ketone has also increased steadily, and it has also been widely used in other fields besides being used as perfume.
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