1-(2-Aminoethyl)piperazine 1-AMINOETHYLPIPERAZINE 1-Piperazineethanamine 1-Piperazineethylamine 140-31-8 2-Piperazin-1-ylethylamine 5-23-01-00257 (Beilstein Handbook Reference) 67786-00-9 AI3-52274 Aminoethylpiperazine BRN 0104363 CCRIS 6678 EINECS 205-411-0 HSDB 5630 N-(2-Aminoethyl)piperazine N-(beta-Aminoethyl)piperazine N-Aminoethylpiperazine N-Aminoethylpiperazine [UN2815] [Corrosive] NSC 38968 Piperazine, 1-(2-aminoethyl)- UN2815 USAF DO-46