4-Bromocinnamic acid Synonyms: 3 - [(4 `- bromo) phenyl] -2 - acrylic CAS: [1200-07-3]Molecular Weight: C9H7BrO2 = 227 Physical and chemical properties: white crystal, mp :260-265 ℃, insoluble in water, soluble in ethanol, ethyl acetate and other organic solvents. Content ≥ 99.0%. Uses: This product is an organic synthesis intermediate.