3-Phenyl-1-propanol

English name:3-Phenyl-1-propanol Othernames:y-phenylpropanol;phenylpropanol;livonal;3-phenyl-1-propanol; 3-phenylpropanolalcohol;(3-Hydroxypropyl)benzene;3-Benzenepropanol CAS No.:122-97-4 Molecular formula:C9H12O Molecular weight: 136.19 Molar mass:126.32 Melting point: −18 °C(lit.) Boiling point: 119-121 °C12 mm Hg(lit.) Flash point:109 degree C Refractive index:1.5271 Properties: 45.65 Purity:99% Packaging: 200kg blue barrel Storage method:dry and cold Storage method: Room temperature, away from light, cool and dry place, sealed and stored Usage：It is used to synthesize methyl p-sulfonyl chlorobenzopropionate. Aromatic sulfonyl chloride is an important pharmaceutical intermediate (synthetic sulfonamide drugs), which has a broad application prospect. The synthesis of p-sulfonyl chlorobenzopropionate by methyl phenylpropionate is simple and practical. The technical scheme adopted in the invention for the above purposes is as follows: the synthesis method of methyl sulfonyl chlorobenzopropionate is firstly esterified with phenylpropionate, then sulfonated with chlorosulfonic acid, then hydrolyzed, the solid is precipitated, dried, recrystallized and refined as the product.