1,3-Benzenediamine, 4-methyl-, monohydrochloride 2,4-Diaminotoluene hydrochloride 5459-85-8 95-80-7 NSC 1494 Toluene-2,4-diamine, monohydrochloride Toluene-2,4-diamine, monohydrochloride (8CI)