Jiale Musk CAS 1222-05-5, (1) with α- Methylstyrene and tert pentanol are used as raw materials to react in sulfuric acid to produce pentamethylindenol, which is then reacted with epichlorohydrin to produce indenol, which is neutralized with formaldehyde in hydrochloric acid solution; (2) Using benzene and epoxy propane as raw materials, the reaction is carried out under the action of catalyst aluminum trichloride to generate β- Phenylpropanol, which reacts with formaldehyde in hydrochloric acid solution to form methyl isomer, is further reacted with 2,4-dichloro-2,3,4-trimethylpentane to obtain it; (3) Using isopentene and acetyl chloride as raw materials, Friedel Crafts reaction was carried out. After acetylation, 4-chloro-3,4-dimethyl-4-phenylpent-2-one was generated, which reacted with Grignard reagent to generate 2,3,4-trimethyl-4-phenylpent-2-ol, cyclized to form pentamethylindene, and then imitated; (4) Using isopentene and methylstyrene as raw materials, pentamethylindene is cyclized under the action of phosphoric acid, and then obtained through imitation.

Chinese name: Jiale Musk

Foreign name: Galaxolide Abbaside

CAS: 1222-05-5

Density: 1.005 (20 ℃)

Refractive index: 1.5342

Boiling point (℃): 129 (1.07E2Pa)

Refractive index: 1.5342

Characteristics: It has a three ring structure of isoflavones, a colorless, viscous, transparent liquid, and a strong musk aroma.

Dissolution: insoluble in water, soluble in ethanol and oil.

Purpose

This product is the synthetic polycyclic musk closest to macrolide. It has good fragrance, low price, good stability, and non-toxic. It is widely used as essence for cosmetics and soaps. Its penetrability and diffusion are excellent, and its fragrance retention is lasting. It is used to prepare blended spices and essence. Due to the extremely poor fluidity of Jiale musk, it can cause local solidification when stored for a long time. Therefore, it is often necessary to dilute it to 50% using a diluent. Commonly used diluents include diethyl phthalate (DEP), dipropylene glycol (DPG), etc

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