2-(2-Methyl-4-chlorophenoxy)propionic acid, isooctyl ester 28473-03-2 Caswell No. 559C EINECS 249-046-5 EPA Pesticide Chemical Code 031563 Isooctyl 2-(2-methyl-4-chlorophenoxy)propionate Isooctyl 2-(4-chloro-2-methylphenoxy)propionate Propanoic acid, 2-(4-chloro-2-methylphenoxy)-, isooctyl ester Propionic acid, 2-((4-chloro-o-tolyl)oxy)-, isooctyl ester