2006-10-23T12:00:00.0000f3bb01-6fb3-456c-b310-f9d43ee3be4d2019-01-14T12:07:56.09false1,2,3,4,6,7,8-heptachlorodibenzofuran1,2,3,4,6,7,8-HpCDFdibenzofuran, 1,2,3,4,6,7,8-heptachloro- (9CI)F 131PCDF 1311,2,3,4,6,7,8-heptachlorodibenzofuran