1,3-DIAMINOPROPANE 1,3-Propanediamine 1,3-Propylenediamine 10517-44-9 109-76-2 4-04-00-01258 (Beilstein Handbook Reference) 54018-94-9 AI3-25358 BRN 0605277 CCRIS 4054 DAP EINECS 203-702-7 NSC 8154 TMEDA Trimethylenediamine alpha,omega-Propanediamine