Propiophenone

CAS: 93-55-0
Molecular Formula: C9H10O
Molecular Weight: 134.1751
Product description:By benzene and propionyl chloride via condensation; Hydrolysis. The benzene; Anhydrous aluminum chloride into glass lining reaction pot, stir to 10 ℃, cooling and propionyl chloride with the mixture of benzene. Slowly drops, up to 20 ℃ keep 1 h. Add the reaction liquid of ice water, stirring hydrolysis than 30 ℃. Let stand divide reservoir, washing with sodium hydroxide solution, and then washed with water to neutral, vacuum distillation, collected 112-120 ℃ (4.0 kPa) fraction, is the benzene acetone, the yield of 85%.1. Used in organic synthesis, a completed by and cholagogic alcohol used as drug intermediates set incense and spices agent. 2. Used for spices, used in the synthesis of ephedrine and related compounds.