1-Chloro-4-(2-methyl-2-propenyl)benzene 1-Chloro-4-(2-methylallyl)benzene 2,2-Dimethyl-4-chlorostyrene 23063-65-2 BRN 1932701 Benzene, 1-chloro-4-(2-methyl-2-propenyl)- EINECS 245-406-0