1,4-Benzenediamine, N,N'-bis(2-methylphenyl)- 15017-02-4 3-13-00-00120 (Beilstein Handbook Reference) BRN 2748709 EINECS 239-102-7 N,N'-Bis(2-methylphenyl)benzene-1,4-diamine N,N'-Di-o-tolyl-p-phenylene diamine USAF GY-1 p-Phenylenediamine, N,N'-di-(o-tolyl)-