1-(2-Aminoethyl)pyrrolidine (CAS NO.7154-73-6) is also called 2-(1-Pyrrolidinyl)ethylamine ; 2-Pyrrolidinoethyl amine ; N-(2-Aminoethyl)pyrrolidine ; NSC 73740 ; Pyrrolidine, 1-(2-aminoethyl)- ; Pyrrolidinoethanamine ; Pyrrolidinoethylamine ; 1-Pyrrolidineethanamine ; N-(2-Aminoethyl)pyrrolidine . 1-(2-Aminoethyl)pyrrolidine (CAS NO.7154-73-6) is clear colorless to light brpwn liquid.