1,7-Difluoro-1,1,7,7-tetrafluoro-2,6-dihydroxy-2,6-bis(chlorodifluoromethyl)-4-heptanone 101913-94-4 4-HEPTANONE, 1,7-DIFLUORO-1,1,7,7-TETRACHLORO-2,6-DIHYDROXY-2,6-(CHLORODIFLUOROM 4-Heptanone, 1,7-difluoro-1,1,7,7-tetrachloro-2,6-dihydroxy-2,6-(chlorodifluoromethyl)-