1,2-Ethanediamine, N,N'-dioctyl-N-(2-(octylamino)ethyl)- 16171-74-7 EINECS 240-312-6 N,N'-Dioctyl-N'-(2-(octylamino)ethyl)-1,2-ethanediamine N,N'-Dioctyl-N-(2-(octylamino)ethyl)ethylenediamine