1,1,3,3-Tetrafluoro-1,3-dichloroacetone 1,3-Dichloro-1,1,3,3-tetrafluoro-2-propanone 1,3-Dichloro-1,1,3,3-tetrafluoroacetone 1,3-Dichlorotetrafluoroacetone 127-21-9 2-PROPANONE, 1,3-DICHLORO-1,1,3,3-TETRAFLUORO- 4-01-00-03221 (Beilstein Handbook Reference) 4FK Acetone, 1,3-dichloro-1,1,3,3-tetrafluoroacetone BRN 0509313 Bis(chlorodifluoromethyl) ketone DCTFA Dichlorotetrafluoroacetone EINECS 204-829-0 NSC 62662 Stauffer N-3,412