ASSAY:99%min WATER:0.2% max CAS:93-55-0 PROPIOPHENONESynonyms Ethyl phenyl ketoneCAS No93-55-0Molecular formula C6H5COC2H5Molecular weight ... propertiesAssay, wt%≥99 (GC)Bp,°C218Water,wt%≤0.2 (K.F.)Mp,°C18Acid,wt%≤0.05(based on acetic acid)Fp,°C87d ...