35444-04-3 4-((3,3,3-Trifluoro-2-trifluoromethyl)propenylcarbonyl)benzonitrile BENZONITRILE, p-(4,4,4-TRIFLUORO-3-TRIFLUOROMETHYLCROTONOYL)- BRN 3063614 NSC 162091 p-(4,4,4-Trifluoro-3-trifluoromethylcrotonoyl)benzonitrile