| CHEM001860 | 1,2,3,4,6,7,9-Heptachlorodibenzo-p-dioxin CAS58200-70-7 | C12HCl7O2 Avg mass425.306 | | IARC Carcinogens Group 3My Exposome ChemicalsSludge ChemicalsT3DB toxins |
| CHEM001864 | 1,2,3,4,6,7,9-Heptachlorodibenzofuran CAS70648-25-8 | C12HCl7O Avg mass409.307 | | IARC Carcinogens Group 3T3DB toxins |
| CHEM001865 | 1,2,3,4,6,7-Hexabromodibenzofuran CAS124388-78-9 | C12H2Br6O Avg mass641.568 | | T3DB toxins |
| CHEM001866 | 1,2,3,4,6,7-Hexachlorodibenzofuran CAS79060-60-9 | C12H2Cl6O Avg mass374.862 | | IARC Carcinogens Group 3T3DB toxins |
| CHEM001867 | 1,2,3,4,6,8,9-Heptachlorodibenzofuran CAS69698-58-4 | C12HCl7O Avg mass409.307 | | IARC Carcinogens Group 3T3DB toxins |
| CHEM001868 | 1,2,3,4,6,8-Hexachlorodibenzofuran CAS69698-60-8 | C12H2Cl6O Avg mass374.862 | | IARC Carcinogens Group 3T3DB toxins |
| CHEM001869 | 1,2,3,4,6,9-Hexachlorodibenzofuran CAS91538-83-9 | C12H2Cl6O Avg mass374.862 | | IARC Carcinogens Group 3T3DB toxins |
| CHEM001870 | 1,2,3,4,6-Pentachlorodibenzofuran CAS83704-47-6 | C12H3Cl5O Avg mass340.417 | | IARC Carcinogens Group 3T3DB toxins |
| CHEM001871 | 1,2,3,4,7,8,9-Heptabromodibenzofuran CAS161880-51-9 | C12HBr7O Avg mass720.464 | | T3DB toxins |
| CHEM001873 | 1,2,3,4,7,8-Hexabromodibenzofuran CAS129880-08-6 | C12H2Br6O Avg mass641.568 | | T3DB toxins |
| CHEM001875 | 1,2,3,4,7,9-Hexachlorodibenzofuran CAS91538-84-0 | C12H2Cl6O Avg mass374.862 | | IARC Carcinogens Group 3T3DB toxins |
| CHEM001876 | 1,2,3,4,7-Pentachlorodibenzofuran CAS83704-48-7 | C12H3Cl5O Avg mass340.417 | | IARC Carcinogens Group 3T3DB toxins |
| CHEM001877 | 1,2,3,4,8,9-Hexachlorodibenzofuran CAS92341-07-6 | C12H2Cl6O Avg mass374.862 | | IARC Carcinogens Group 3T3DB toxins |
| CHEM001878 | 1,2,3,4,8-Pentachlorodibenzofuran CAS67517-48-0 | C12H3Cl5O Avg mass340.417 | | HPV EPA ChemicalsIARC Carcinogens Group 3T3DB toxins |
| CHEM001879 | 1,2,3,4,9-Pentachlorodibenzofuran CAS83704-49-8 | C12H3Cl5O Avg mass340.417 | | IARC Carcinogens Group 3T3DB toxins |
| CHEM001880 | 1,2,3,4-Tetrachlorodibenzofuran CAS24478-72-6 | C12H4Cl4O Avg mass305.972 | | IARC Carcinogens Group 3My Exposome ChemicalsT3DB toxins |
| CHEM001881 | 1,2,3,6,7,8-Hexabromodibenzofuran CAS107555-94-2 | C12H2Br6O Avg mass641.568 | | T3DB toxins |
| CHEM001883 | 1,2,3,6,7,9-Hexachlorodibenzofuran CAS92341-06-5 | C12H2Cl6O Avg mass374.862 | | IARC Carcinogens Group 3T3DB toxins |
| CHEM001884 | 1,2,3,6,7-Pentachlorodibenzofuran CAS57117-42-7 | C12H3Cl5O Avg mass340.417 | | IARC Carcinogens Group 3T3DB toxins |
| CHEM001885 | 1,2,3,6,8,9-Hexachlorodibenzofuran CAS75198-38-8 | C12H2Cl6O Avg mass374.862 | | IARC Carcinogens Group 3T3DB toxins |
| CHEM001886 | 1,2,3,6,8-Pentachlorodibenzofuran CAS83704-51-2 | C12H3Cl5O Avg mass340.417 | | IARC Carcinogens Group 3T3DB toxins |
| CHEM001887 | 1,2,3,6,9-Pentachlorodibenzofuran CAS83704-52-3 | C12H3Cl5O Avg mass340.417 | | IARC Carcinogens Group 3T3DB toxins |
| CHEM001888 | 1,2,3,6-Tetrachlorodibenzofuran CAS83704-21-6 | C12H4Cl4O Avg mass305.972 | | IARC Carcinogens Group 3T3DB toxins |
| CHEM001889 | 1,2,3,7,8,9-Hexabromodibenzofuran CAS161880-49-5 | C12H2Br6O Avg mass641.568 | | T3DB toxins |
| CHEM001893 | 1,2,3,7,9-Pentachlorodibenzofuran CAS83704-53-4 | C12H3Cl5O Avg mass340.417 | | IARC Carcinogens Group 3T3DB toxins |