1,4-Dimethoxy-2-methylbenzene 2,5-Dimethoxytoluene 2-Methylhydroquinone dimethyl ether 24599-58-4 Benzene, 1,4-dimethoxy-2-methyl- EINECS 246-343-1 Methyl hydroquinone dimethyl ester NSC 149950 Toluene, 2,5-dimethoxy-