1,3,8-Trichloro-6-(1,1-dimethylethyl)dibenzofuran 125652-12-2 6-t-Butyl-1,3,8-tricdf 6-t-Butyl-1,3,8-trichlorodibenzofuran Dibenzofuran, 1,3,8-trichloro-6-(1,1-dimethylethyl)-