Synonyms: Propionitrile,3,3'-iminodi- (8CI); 3,3'-Iminobis(propionitrile);3,3'-Iminobis[propanenitrile]; 3,3'-Iminodipropionitrile; BBCE; Bis(2-cyanoethyl)amine;Bis(b-cyanoethyl)amine;Di(2-cyanoethyl)amine; Ethanamine, 2-cyano-N-(2-cyanoethyl)-; IDPN;Iminobis(propionitrile); N,N-Bis(2-cyanoethyl)amine; NSC 7770; b,b'-Iminodipropionitrile