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 e 99.0% . Uses: This product is an organic synthesis intermediate.