| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,3,3,3-四氟-2-[1,1,2,3,3,3-六氟-2-(2,3,4,5,6-五氟苯氧基)丙氧基]丙酰氟 | 2,3,3,3-tetrafluoro-2-[1,1,2,3,3,3-hexafluoro-2-(pentafluorophenoxy)propoxy]propionyl fluoride | 25711-77-7 | C12F16O3 |
| 2,3,3,3-四氟-2-(五氟苯氧基)丙酰氟 | 2,3,3,3-tetrafluoro-2-(pentafluorophenoxy)propionyl fluoride | 22304-57-0 | C9F10O2 |
| 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 |
| 2,3,10,12-四甲氧基-7-甲基-6,7,8,9-四氢-5H-二苯并[D,F]氮杂环壬烷 | protostephanine | 549-28-0 | C21H27NO4 |
| 2,3,-二甲基-1H-苯并[e]吲哚 | 2,6-Bis(2-hydroxyethylamino)toluene sulfate | 144930-25-6 | C11H20N2O6S |
| 2,3(1H)-异喹啉二羧酸,3,4-二氢-,2-(9H-芴-9-基甲基)酯 | N-Fmoc-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid | 171859-74-8 | C25H21NO4 |
| 2,3',4,4'-四羟基过氧化苯二酚 | 2,3-Dichlorobenzamidyl Guanidine-13C2 | 1185047-08-8 | C8H8Cl2N4O |
| 2,3'-二羟基二苯甲酮 | 2,3'-Dihydroxy-benzophenon | 611-76-7 | C13H10O3 |
| 2,3'-二硝基联苯 | 2,3'-dinitrobiphenyl | 7391-72-2 | C12H8N2O4 |
| 2,3'-二硝基二苯砜 | 1-nitro-2-((3-nitrophenyl)sulfonyl)benzene | 34418-84-3 | C12H8N2O6S |
| 2,3'-二甲基联苯胺 | 2,3'-dimethyl-benzidine | 2528-72-5 | C14H16N2 |
| 2,3'-二甲基联苯 | 2,3'-dimethyl-1,1'-biphenyl | 611-43-8 | C14H14 |
| 2,3'-二氯-4'-氟二苯甲酮 | 2,3'-Dichloro-4'-fluorobenzophenone | 951889-98-8 | C13H7Cl2FO |
| 2,3'-二氟-4-甲氧基-1,1'-联苯 | 2,3'-difluoro-4-methoxy-1,1'-biphenyl | 1052241-71-0 | C13H10F2O |
| 2,3',6-三羟基-4-甲氧基-2'-(3-甲基-2-丁烯基)二苯甲酮 | Cudranone | 63596-94-1 | C19H20O5 |
| 2,3',6-三氯联苯 | 2,3',6-Trichlorobiphenyl | 38444-76-7 | C12H7Cl3 |
| 2,3',5-三氯联苯 | 2,5,3'-trichlorobiphenyl | 38444-81-4 | C12H7Cl3 |
| 2,3',5,5'四氯联苯 | 3,5,2',5'-tetrachlorobiphenyl | 41464-42-0 | C12H6Cl4 |
| 2,3',5',6-四氯联苯 | 2,3',5',6-tetrachlorobiphenyl | 74338-23-1 | C12H6Cl4 |