Synonyms: 1,2-Ethanediamine,N-[2-(dimethylamino)ethyl]-N'-[2-[[2-(dimethylamino)ethyl]methylamino]ethyl]-N,N'-dimethyl-(9CI); Tetraethylenepentamine, 1,1,4,7,10,13,13-heptamethyl- (7CI,8CI);2,5,8,11,14-Pentamethyl-2,5,8,11,14-pentaazapentadecane;Heptamethyltetraethylenepentamine