1,2-Benzenediamine, 4-methyl- 1,2-Diamino-4-ethylbenzene 1,2-Diamino-4-methylbenzene 3,4-Diamino-1-methylbenzene 3,4-Diaminotoluene 3,4-Toluenediamine 3,4-Toluylenediamine 3,4-Tolylenediamine 4-Methyl-1,2-benzenediamine 4-Methyl-1,2-diaminobenzene 4-Methyl-1,2-phenylenediamine 4-Methyl-o-phenylenediamine 496-72-0 NSC1495 Toluene-3,4-diamine WLN: ZR BZ D1