Synonyms: 1,3-Propanediamine,N-(3-aminopropyl)-N'-[3-[(3-aminopropyl)amino]propyl]- (9CI); Dipropylamine,3,3'-bis[(3-aminopropyl)amino]- (7CI,8CI);4,8,12-Triazapentadecane-1,15-diamine; Caldopentamine;N-(3-Aminopropyl)-N'-[3-[(3-aminopropyl)amino]propyl]propane-1,3-diamine;Tetrapropylenepentamine; Tetratrimethylenepentamine