2,3,4,7,8-PENTACHLORODIBENZOFURAN;57117-31-4;PCB 126 / PECDF mixture;2,3,4,7,8-pentachlorodibenzo[b,d]furan;2,3,4,7,8-PENTACHLORODIBENZOFURAN;2,3,4,7,8-Pentachlorodibenzofuran [Dioxin and dioxin-like compounds];2,3,4,7,8-Pentapolychlorinated dibenzofuran;4-PeCDF;CCRIS 3492;Dibenzofuran, 2,3,4,7,8-pentachloro-;HSDB 7178
2,3,4,7,8-PENTACHLORODIBENZOFURAN