1,1'-Biphenyl, 2-methyl- 1,1'-Biphenyl, 2-methyl- (9CI) 1-Methyl-2-phenylbenzene 2-METHYLBIPHENYL 2-Methyl-1,1'-biphenyl 643-58-3 Biphenyl, 2-methyl- (8CI) EINECS 211-400-1 NSC 5321 o-Methylbiphenyl o-Phenyltoluene