(2-Chloroethyl)morpholine hydrochloride 2-Morpholinoethylchloride hydrochloride 3647-69-6 4-(2-Chloroethyl)morpholine hydrochloride 4-(2-Chloroethyl)morpholinium chloride AI3-16221 Chloromorpholinoethane hydrochloride EINECS 222-881-2 Morpholine, (2-chloroethyl)-, hydrochloride Morpholine, 4-(2-chloroethyl)-, hydrochloride N-(2-Chloroethyl)morpholine hydrochloride N-(beta-Chloroethyl)morpholine-hydrochloride NSC 10003 NSC 46824