3-Phenylpropionic acid methyl ester

• Product Name3-Phenylpropionic acid methyl ester
  CAS No.103-25-3
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  Molecular Structure

Detailed Description

Molecular formula: C10H12O2
Molecular weight:164.2
Molar mass: 164.2g/mol
Melting point: 142-145 °C
Boiling point: 1-92?°C4?mm Hg(lit.)
Flash point: 212?°F
Refractive index:n20/D 1.502(lit.)
Properties : Clear light yellow liquid; a strong floral-fruity odor, with honey and wine-like undertones
Purity : 99%
Packaging : 100g;1kg;5kg,10kg,25kg,50kg
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.