Synonyms: TETRACHLOROGUAIACOL;2-Methoxytetrachlorophenol;Phenol, 2,3,4,5-tetrachloro-6-methoxy-;CCRIS 4062;2-Methoxy-3,4,5,6-tetrachlorophenol;BRN 1878535;Phenol, 2-methoxy-3,4,5,6-tetrachloro-;2539-17-5;97331-56-1;Tetrachloromethoxyphenol;Phenol, tetrachloromethoxy-;AC1L29T5;Tetrachloropyrocatechol methyl ether;2,3,4,5-tetrachloro-6-methoxyphenol;2,3,4,5-tetrachloro-6-methoxy-phenol;LS-104803