4,6,6,6-Tetrachloro-3,3-dimethylhexanoic acid, methyl ester 64667-33-0 EINECS 265-005-4 Hexanoic acid, 3,3-dimethyl-4,6,6,6-tetrachloro, methyl ester Hexanoic acid, 4,6,6,6-tetrachloro-3,3-dimethyl-, methyl ester Methyl 4,6,6,6-tetrachloro-3,3-dimethylhexanoate