1,1-Dimethylethylbenzene 2-Methyl-2-phenylpropane 98-06-6 Benzene, (1,1-dimethylethyl)- Benzene, tert-butyl- Dimethylethylbenzene NSC6557 Phenyltrimethylmethane Pseudobutylbenzene Trimethylphenylmethane WLN: 1X1 & 1 & R tert-Butylbenzene