1-(1-Naphthyl)-4,4,4-trifluoro-3-trifluoromethyl-2-buten-1-one 2-Buteno-1'-naphthone, 4,4,4-trifluoro-3-trifluoromethyl- 35444-07-6 4,4,4-Trifluoro-3-trifluoromethyl-2-buteno-1'-naphthone BRN 2156606 CROTONO-1'-NAPHTHONE, 4,4,4-TRIFLUORO-3-TRIFLUOROMETHYL- NSC 162049