Chinese name: 4 - bromo cinnamic acid
Synonyms: Bromo cinnamic acid; 4 - bromophenyl acrylate; on bromine acid / 4 - bromophenyl acrylate; on bromine acid / 3 - bromo acid
Specification: ≥ 98.5
CAS :1200-07-3
Chemical name: 4 - bromo cinnamic acid
Molecular formula: C9H7BrO2
Molecular Weight: 227.05
Packing: 25Kg / drum
Storage: dark, closed storage.
Standard: Enterprise standard
Main indicators: Appearance: white crystalline powder
Melting point :261.0-265 .0 ℃ Loss on drying: ≤ 0.5% Content (HPLC): ≥ 98.5
Physical and chemical properties: the acid bromide is a white crystalline, mp :260-265 ℃, insoluble in water, soluble in ethanol, ethyl acetate and other organic solvents. Content ≥ 99.0%
Preparation Methods: Bromobenzaldehyde reacted with malonic acid on the bromine
Main purpose: on the bromine acid is an organic synthesis intermediate