135862-86-1 593-51-1 74-89-5 865-30-5 AI3-52469 CCRIS 5269 EINECS 209-795-0 METHANAMINE, HYDROCHLORIDE Mathylamine, hydrochloride (8CI) Methylamine hydrochloride Methylamine, hydrochloride (8CI) Methylammonium chloride Monomethylamine hydrochloride Monomethylammonium chloride N-Methylammonium chloride NSC 89685