1,2-Dimethyl-4-isopropylbenzene 3,4-Dimethylcumene 4-Isopropyl-o-xylene 4132-77-8 Benzene, 1,2-dimethyl-4-(1-methylethyl)- Benzene, 4-isopropyl-1,2-dimethyl- Cumene, 3,4-dimethyl- NSC86137