| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,3,4,4'-四羟基二苯甲酮 | 2,3,4,4'-tetrahydroxybenzophenone | 31127-54-5 | C13H10O5 |
| 2,3,4,4'-四羟基二苯基甲烷 | 4-[(4-Hydroxyphenyl)methyl]benzene-1,2,3-triol | 174462-43-2 | C13H12O4 |
| 2,3,4,4'-四甲氧基-1,1'-联苯 | 2,3,4,4'-tetramethoxy-1,1'-biphenyl | 6271-59-6 | C16H18O4 |
| 2,3,4,4'-四氯联苯 | 2,3,4,4'-tetrachlorobiphenyl | 33025-41-1 | C12H6Cl4 |
| 2,3,4,4',6-五氯联苯 | 2,3,4,4',6-Pentachlorobiphenyl | 74472-38-1 | C12H5Cl5 |
| 2,3,4,4',5-五溴联苯 | 2,3,4,4',5-Pentabromobiphenyl | 96551-70-1 | C12H5Br5 |
| 2,3,4,4',5-五氯联苯 | 2,3,4,4',5-pentachlorobiphenyl | 74472-37-0 | C12H5Cl5 |
| 2,3,4,4',5,6-六氯联苯 | 2,3,4,4',5,6-Hexachlorobiphenyl | 41411-63-6 | C12H4Cl6 |
| 2,3,4'-三氯联苯 | 2,3,4'-trichlorobiphenyl | 38444-85-8 | C12H7Cl3 |
| 2,3,4',5,6-五氯联苯 | 2,3,4',5,6-Pentachlorobiphenyl | 68194-11-6 | C12H5Cl5 |
| 2,3,3’,6-四氯联苯 | 2,3,6,3'-tetrachlorobiphenyl | 74472-33-6 | C12H6Cl4 |
| 2,3,3’,4,4’,5-六氯联苯 | 2,3,3',4,4',5-Hexachlorobiphenyl | 38380-08-4 | C12H4Cl6 |
| 2,3,3’,4,4’,5,5’,6-八溴联苯醚 | 2,3,3',4,4',5,5',6-octabromodiphenyl ether | 446255-56-7 | C12H2Br8O |
| 2,3,3’,4,4’,5,5’,6-八氯联苯 | 2,3,3',4,4',5,5',6-octachlorobiphenyl | 74472-53-0 | C12H2Cl8 |
| 2,3,3-三氯-N-[2-羟基-1-(羟基甲基)-2-(4-硝基苯基)乙基]丙烯酰胺 | 2,3,3-Trichloro-N-[2-hydroxy-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl]acrylamide | 93856-95-2 | C12H11Cl3N2O5 |
| 2,3,3,4-四甲氧基二苯甲酮 | (2,3-dimethoxyphenyl)(3,4-dimethoxyphenyl)methanone | 50625-53-1 | C17H18O5 |
| 2,3,3,4,5,6-六氯联苯 | 2,3,3',4',5',6-hexaachlorobiphenyl | 74472-45-0 | C12H4Cl6 |
| 2,3,3,4,4-五氯二苯酚 | 2,3,3',4,4'-pentachlorobiphenyl | 32598-14-4 | C12H5Cl5 |
| 2,3,3'5-四氯联苯 | 2,3,3',5-tetrachlorobiphenyl | 70424-67-8 | C12H6Cl4 |
| 2,3,3'5'-四氯联苯 | 2,3,3',5'-Tetrachlorobiphenyl | 41464-49-7 | C12H6Cl4 |
| 2,3,3'4'-四氯联苯 | 2,3,3',4'-tetrachlorobiphenyl | 41464-43-1 | C12H6Cl4 |
| 2,3,3'-三氯联苯 | 2,3,3'-trichlorobiphenyl | 38444-84-7 | C12H7Cl3 |
| 2,3,3',5,6-五氯联苯 | 2,3,3',5,6-pentachlorobiphenyl | 74472-36-9 | C12H5Cl5 |
| 2,3,3',5,5'-五氯联苯 | 2,3,3',5,5'-pentachlorobiphenyl | 39635-32-0 | C12H5Cl5 |
| 2,3,3',5,5',6-六氯联苯 | 2,3,3',5,5',6-hexachlorobiphenyl | 74472-46-1 | C12H4Cl6 |
| 2,3,3',5',6-五氯联苯 | 2,3,3',5',6-pentachlorobiphenyl | 68194-10-5 | C12H5Cl5 |
| 2,3,3',4-四溴-1,1'-联苯 | 1,1'-Biphenyl, 2,3,3',4-tetrabromo- | 97038-99-8 | C12H6Br4 |
| 2,3,3',4-四氯联苯 | 2,3,3',4-tetrachlorobiphenyl | 74338-24-2 | C12H6Cl4 |
| 2,3,3',4,6-五氯联苯 | 2,3,3',4,6-pentachlorobiphenyl | 74472-35-8 | C12H5Cl5 |
| 2,3,3',4,5-五氯联苯 | 2,3,3',4,5-pentachlorobiphenyl | 70424-69-0 | C12H5Cl5 |
| 2,3,3',4,5,6-六氯联苯 | PCB 160 | 41411-62-5 | C12H4Cl6 |
| 2,3,3',4,5,5'-六氯联苯2 | 2,3,3',4,4',5-hexachlorobiphenyl | 39635-35-3 | C12H4Cl6 |
| 2,3,3',4,5,5',6-七氯联苯 | 2,3,3',4,5,5',6-heptachlorobiphenyl | 74472-51-8 | C12H3Cl7 |
| 2,3,3',4,5'-五氯联苯 | 2,3,3',4,5'-pentachlorobiphenyl | 70362-41-3 | C12H5Cl5 |
| 2,3,3',4,4'-五溴二苯醚 | 2,3,3',4,4'-Pentabromodiphenyl ether | 373594-78-6 | C12H5Br5O |
| 2,3,3',4,4'-五氯-5'-(甲磺酰)联苯基 | 5'-methylsulfonyl-2,3,3',4,4'-pentachlorobiphenyl | 104086-12-6 | C13H7Cl5O2S |
| 2,3,3',4,4',6-六氯联苯 | 2,3,4,4',5',6-hexachlorobiphenyl | 74472-42-7 | C12H4Cl6 |
| 2,3,3',4,4',5,6-七溴联苯醚 | 2,3,3',4,4',5,6-heptabromodiphenylether | 189084-68-2 | C12H3Br7O |
| 2,3,3',4,4',5,6-七氯联苯 | 2,3,3',4,4',5,6-heptachlorobiphenyl | 41411-64-7 | C12H3Cl7 |
| 2,3,3',4,4',5,5'-七溴联苯 | 2,3,3',4,4',5,5'-Heptabromobiphenyl | 88700-06-5 | C12H3Br7 |
| 2,3,3',4,4',5,5'-七氯联苯 | 2,3,3',4,4',5,5'-heptachlorobiphenyl | 39635-31-9 | C12H3Cl7 |
| 2,3,3',4,4',5'-六氯联苯 | PCB 157 | 69782-90-7 | C12H4Cl6 |
| 2,3,3',4,4',5',6-七溴二苯基醚 | 2,3,3',4,4',5',6-heptabromodiphenyl ether | 446255-30-7 | C12H3Br7O |
| 2,3,3',4,4',5',6-七氯联苯 | 2,3,3',4,4',5',6-heptachlorobiphenyl | 74472-50-7 | C12H3Cl7 |
| 2,3,3',4',6-五氯联苯 | 2,3,3',4',6-Pentachlorobiphenyl | 38380-03-9 | C12H5Cl5 |
| 2,3,3',4',5-五氯联苯 | 2,3,3',4',5-pentachlorobiphenyl | 70424-68-9 | C12H5Cl5 |
| 2,3,3',4',5-五氯-4-联苯酚 | 4-hydroxy-2,3,5,3',4'-pentachlorobiphenyl | 152969-11-4 | C12H5Cl5O |
| 2,3,3',4',5,6-六氯联苯 | 2,3,3',4',5,6-hexaachlorobiphenyl | 74472-44-9 | C12H4Cl6 |
| 2,3,3',4',5,5'-六氯联苯 | 2,3,3',4',5,5'-hexachlorobiphenyl | 39635-34-2 | C12H4Cl6 |
| 2,3,3',4',5,5',6-七氯联苯 | 2,3,3',4',5,5',6-heptachlorobiphenyl | 69782-91-8 | C12H3Cl7 |