| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 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,-二甲基-1H-苯并[e]吲哚 | 2,6-Bis(2-hydroxyethylamino)toluene sulfate | 144930-25-6 | C11H20N2O6S |
| 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 |
| 2,3',4-三氯联苯 | 2,4,3'-trichlorobiphenyl | 55712-37-3 | C12H7Cl3 |
| 2,3',4,6-四羟基二苯甲酮 | (3-hydroxyphenyl)(2,4,6-trihydroxyphenyl)methanone | 26271-33-0 | C13H10O5 |
| 2,3',4,6-四甲基二苯基砜 | 1,3,5-trimethyl-2-(m-tolylsulfonyl)benzene | 21128-93-8 | C16H18O2S |
| 2,3',4,6-四氯联苯 | 2,3',4,6-tetrachlorobiphenyl | 60233-24-1 | C12H6Cl4 |
| 2,3',4,5,5'-五溴二苯醚 | 2,3',4,5,5'-Pentabromodiphenyl ether | 417727-71-0 | C12H5Br5O |
| 2,3',4,5,5'-五氯联苯 | 2,3',4,5,5'-pentachlorobiphenyl | 68194-12-7 | C12H5Cl5 |
| 2,3',4,5'-四氯联苯 | 2,3',4,5'-tetrachlorobiphenyl | 73575-52-7 | C12H6Cl4 |
| 2,3',4,5',6-五氯联苯 | 2,3',4,5',6-pentachlorobiphenyl | 56558-18-0 | C12H5Cl5 |
| 2,3',4,4'5,5'-六溴联苯 | 2,3',4,4',5,5'-Hexabromobiphenyl | 67888-99-7 | C12H4Br6 |
| 2,3',4,4'-四羟基二苯甲酮 | 2,3',4,4'-tetrahydroxybenzophenone | 61445-50-9 | C13H10O5 |
| 2,3',4,4'-四氯联苯 | 2,3',4,4'-terachlorobiphenyl | 32598-10-0 | C12H6Cl4 |
| 2,3',4,4'-四氯-(1,1'-联苯)-3-醇 | 2,3',4,4'-tetrachlorobiphenyl-3-ol | 51109-11-6 | C12H6Cl4O |
| 2,3',4,4',6-五羟基二苯甲酮 | maclurin | 519-34-6 | C13H10O6 |
| 2,3',4,4',6-五氯联苯 | 2,3',4,4'6-pentachlorobiphenyl | 56558-17-9 | C12H5Cl5 |
| 2,3',4,4',5-五溴二苯醚 | 2,3',4,4',5-Pentabromodiphenyl ether | 446254-80-4 | C12H5Br5O |
| 2,3',4,4',5,5'-六氯联苯 | 2,3',4,4',5,5'-hexachlorobiphenyl | 52663-72-6 | C12H4Cl6 |
| 2,3',4,4',5'-五羟基二苯基酮 | (2,4-dihydroxyphenyl)(3,4,5-trihydroxyphenyl)methanone | 10425-09-9 | C13H10O6 |
| 2,3',4,4',5',6-六氯联苯 | 2,3',4,4',5',6-hexachlorobiphenyl | 59291-65-5 | C12H4Cl6 |
| 2,3',4',6-四氯联苯 | 2,3',4',6-tetrachlorobiphenyl | 41464-46-4 | C12H6Cl4 |
| 2,3',4',5-四氟联苯-4-酚 | 3-fluoro-4-(3,4,5-trifluorophenyl)phenol | 335125-98-9 | C12H6F4O |
| 2,3',4',5'-四氟-4-(反式-4-戊基环己基)-1,1'-联苯 | 1,1'-Biphenyl, 2,3',4',5'-tetrafluoro-4-(trans-4-pentylcyclohexyl)- | 173837-36-0 | C23H26F4 |
| 2,3'',4,5-四氯联苯 | 2,3',4,5-tetrachlorobiphenyl | 73575-53-8 | C12H6Cl4 |
| 2,2双(甲苯磺酰氧基甲基)丙烷-1,3二基双(4甲基苯磺酸酯) | pentaerythritol tetratosylate | 1522-89-0 | C33H36O12S4 |