C8H7ClO 154.59358 Name:4-(Chloromethyl)benzaldehyde,CAS:73291-09-5.Use:Application 4-(chloromethyl) benzaldehyde is an organic intermediate, commonly used in pharmaceutical synthesis raw materials..Buy 73291-09-5.Molecular Fomula:C8H7ClO,Molar Mass:154.59358,Density:1.200±0.06 g/cm3(Predicted),Melting Point:73 °C,Boling Point:265.6±15.0 °C(Predicted),MSDS,Hazard,Safety.