(4-(Dimethylethylcyclohexylidene)bis(1,1-dimethylethyl))peroxide (4-tert-Butylcyclohexylidene)bis(tert-butyl) peroxide 3007-19-0 EINECS 221-113-3 Peroxide, (4-(1,1-dimethylethyl)cyclohexylidene)bis((1,1-dimethylethyl)