Synonyms: 1,2-Ethanediamine,N,N'-dimethyl- (9CI);Ethylenediamine, N,N'-dimethyl- (6CI,7CI,8CI);(Methyl)[2-(methylamino)ethyl]amine;1,2-Bis(methylamino)ethane;2,5-Diazahexane;N,N'-Dimethyl-1,2-diaminoethane;N,N'-Dimethyl-1,2-ethanediamine;N,N'-Dimethyl-1,2-ethylenediamine;N,N'-Dimethyldiaminoethane;N-Methyl-N-[2-(methylamino)ethyl]amine;Symmetrical dimethylethylenediamine;sym-Dimethylethylenediamine;