hexachlorodibenzofuran,benzofuran,furan
Benzofuran
113561-35-6Benzo(3,4)cyclobuta(1,2-b)benzofuran-4(1H)-one, 2,3,4a,9c-tetrahydro-8-hydroxy-6,7,9-trimethyl-
69704-68-34,7-Methanoisobenzofuran-1,3-dione,3a,4,7,7atetrahydromethyl-,(3aR,4S,7R,7aS)-rel-,polymer with (chloromethyl)oxirane,2,2',2'',2'''-[1,2-ethanediylidenetetrakis(4,1- phenyleneoxymethylene)]tetrakis[oxirane] and 4,4'-(1-methylethylidene)bis[phenol]