2,4-DB-Dimethylammonium 2758-42-1 4-(2,4-Dichlorophenoxy)butyric acid dimethylamine salt 4-(2,4-Dichlorophenoxy)butyric acid, compound with dimethylamine (1:1) Butanoic acid, 4-(2,4-dichlorophenoxy)-, compd. with N-methylmethanamine (1:1) Butyric acid, 4-(2,4-dichlorophenoxy)-, dimethylamine salt Caswell No. 316C Dimethylamine 4-(2,4-dichlorophenoxy)butyrate EINECS 220-422-0 EPA Pesticide Chemical Code 030819