1-Methyl-4-(phenylsulfonyl)benzene 4-06-00-02171 (Beilstein Handbook Reference) 4-Methyldiphenylsulfone 4-Methylphenyl phenyl sulfone 640-57-3 AI3-08945 BRN 1872872 Benzene, 1-methyl-4-(phenylsulfonyl)- EINECS 211-364-7 NSC 2724 NSC 633012 NSC 91059 Phenyl p-tolyl sulfone Sulfone, phenyl p-tolyl p-(Phenylsulphonyl)toluene p-Tolyl phenyl sulfone