1-formyl-4-trifluoromethylbenzene; CAS No.: 455-19-6; 1-formyl-4-trifluoromethylbenzene. PROPERTIES: 1-formyl-4-trifluoromethylbenzene is a crystalline compound with molecular formula C8H5F3O. It has a melting point between 65-70 C and exhibits good solubility in common organic solvents. The compound is light-sensitive and should be stored in amber glassware at 2-8 C. Safety precautions include wearing protective clothing due to its potential to cause skin burns and using explosion-proof ventilation due to its flammable nature. APPLICATIONS: This trifluoromethyl-substituted benzaldehyde is used in the development of agrochemicals. The formyl group provides sites for further functionalization as reported in agricultural chemistry literature. In materials science, 1-formyl-4-trifluoromethylbenzene serves as a building block for creating electron-transport materials. According to materials chemistry journals, the electron-withdrawing trifluoromethyl group improves charge transport properties while the formyl group enables polymerization reactions.