2- chloro cinnamic acid
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Molecular Structure
Detailed Description
Packaging specifications: 25kg packaging
Molecular weight: C9H7ClO2=182.5
Physicochemical properties: caffeic acid is a white crystalline body, the temperature of mp:209-212 DEG C, insoluble in water, soluble in ethanol, ethyl acetate and other organic solvent content is more than or equal to 99%.
Preparation method: by o-chlorobenzaldehyde and malonic acid and caffeic acid
Main uses: caffeic acid is a kind of organic synthetic intermediate.