1 9RH 2,2,2-trifluoromethyl acetophenone hydrate 1.000 2 W65 2,2-bis(fluoranyl)-1-phenyl-ethanone 0.846 3 NAF M-(N,N,N-trimethylammonio)-2,2,2-trifluoro-1,1-dihydroxyethylbenzene 0.765