P-hydroxycinnamic Acid

name: p-hydroxycinnamic acidalias: 3-(4-hydroxyphenyl)-2- acrylic acid;trans-4-hydroxy cinnamic acid;trans-4-hydroxycinnamic acid;p-hydroxyphenylacrylic acid;4-hydroxycinnamic acid;p-hydroxycinnamic acid; the coumaric acidcas no.: 7400-08-0formula: c9h8o3molecular weight: 164.16einecs: 231-000-0purity: ≥99%appearance: white or light yellow powderdensity: 1.07melting point: 218-221℃solubility: soluble in thermo ether, thermo ethanol, slightly soluble in benzene, insoluble in petroleum ether, insoluble in water.