(2-Chloro-1,1-dimethylethyl)benzene (beta-Chloro-alpha,alpha-dimethyl)ethylbenzene (beta-Chloro-tert-butyl)benzene 2-Methyl-2-phenylpropyl chloride 515-40-2 Benzene, (2-chloro-1,1-dimethylethyl)- EINECS 208-197-7 NSC 54159 Neophyl chloride beta,beta-Dimethylphenethyl chloride