1,3,4-Xylenol 1-Hydroxy-3,4-dimethylbenzene 3,4-Dimethylphenol 3,4-Dmp 3,4-Xylenol 4,5-Dimethylphenol 4-Hydroxy-1,2-dimethylbenzene 95-65-8 NSC1549 Phenol, 3,4-dimethyl- WLN: QR C1 D1