1,1,1,2,2,3,3-HEPTAFLUORO-7,7-DIMETHYL-4,6-OCTA* 1,1,1,2,2,3,3-Heptafluoro-7,7-dimethyl-4,6-octanedione 17587-22-3 3,5-Octanedione, 6,6,7,7,8,8,8-heptafluoro-2,2-dimethyl- 6,6,7,7,8,8,8-Heptafluoro-2,2-dimethyl-3,5-octanedione 6,6,7,7,8,8,8-Heptafluoro-2,2-dimethyloctane-3,5-dione EINECS 241-556-6