2,2,2-trifluoro-1-[3-(trifluoromethyl)phenyl]ethanone 721-37-9 ZINC01685927 3-Trifluoromethyl-.alpha.,.alpha.,.alpha.-trifluoroacetophenone 3-Trifluoromethyltrifluoroacetophenone 3-(Trifluoromethyl)-alpha,alpha,alpha-trifluoroacetophenone NSC55520 2,2,2-Trifluoro-3′-(trifluoromethyl)acetophenone 370630_ALDRICH