Synonyms: 1,4-Butanediamine,N,N-dimethyl- (6CI,7CI,8CI,9CI); 1-Amino-4-(dimethylamino)butane;4-(Dimethylamino)-1-butylamine; 4-(Dimethylamino)butylamine;4-(N,N-Dimethylamino)butylamine; Dimethylaminobutylamine;N,N-Dimethyl-1,4-butanediamine; N,N-Dimethylputrescine;N,N-Dimethyltetramethylenediamine; N-(4-Aminobutyl)-N,N-dimethylamine;N',N'-Dimethylbutane-1,4-diamine