| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,3,4,5,6-五氟-N-甲基苯磺酰胺 | 2,3,4,5,6-pentafluoro-N-methylbenzenesulfonamide | 4400-84-4 | C7H4F5NO2S |
| 2,3,4,5,6-五氟-N-三甲基硅烷基苯胺 | pentafluorophenyl(trimethylsilyl)amine | 22529-97-1 | C9H10F5NSi |
| 2,3,4,5,6-五氟-N-(五氟苯基)苯甲酰胺 | 2,3,4,5,6-pentafluoro-N-(pentafluorophenyl)benzamide | 19364-92-2 | C13HF10NO |
| 2,3,4,5,6-五氟-N-(4-甲氧基苯基)苯胺 | 2,3,4,5,6-pentafluoro-N-(4-methoxyphenyl)aniline | 36475-51-1 | C13H8F5NO |
| 2,3,4,5,6-五氟-N-(2-苯基乙基)苯甲酰胺 | 2,3,4,5,6-Pentafluoro-N-phenethyl-benzamide | 38842-14-7 | C15H10F5NO |
| 2,3,4,5,6-五氟-5'-甲基-2'-硝基-1,1'-联苯 | 2,3,4,5,6-pentafluoro-5'-methyl-2'-nitro-1,1'-biphenyl | 1218780-42-7 | C13H6F5NO2 |
| 2,3,4,5,6-五氟-4'-甲基-2'-硝基-1,1'-联苯 | 2,3,4,5,6-pentafluoro-4'-methyl-2'-nitro-1,1'-biphenyl | 1218780-41-6 | C13H6F5NO2 |
| 2,3,4,5,6-五氟-4'-氨基二苯醚 | 2,3,4,5,6-pentafluoro-4'-aminodiphenyl ether | 82492-39-5 | C12H6F5NO |
| 2,3,4,5,6-五氟-3-(2,2-二氯乙烯基)-2,2-二甲基环丙烷羧酸苄酯 | (2,3,4,5,6-pentafluorophenyl)methyl 2,2-dimethyl-3-(2,2-dichlorovinyl)-cyclopropanecarboxylate | 67640-14-6 | C15H11Cl2F5O2 |
| 2,3,4,5,6-五氟-1-乙烯磺酸苯酯 | pentafluorophenyl vinylsulfonate | 452905-58-7 | C8H3F5O3S |
| 2,3,4,5,6-五(三氟甲基)苯酚 | pentakis(trifluoromethyl)phenol | 723294-91-5 | C11HF15O |
| 2,3,4,5,6,7-六甲基茚 | hexamethylindene | 21866-46-6 | C15H20 |
| 2,3,4,5,6,7,8,9-八氢-1H-三茚 | trindane | 1206-79-7 | C15H18 |
| 2,3,4,4’-四羟基二苯甲酮1,2-二叠氮基萘醌-5-磺酸酯 | 2,3,4,4'-Tetrahydroxybenzophenone 1,2-naphthoquinonediazido-5-sulfonate | 107761-81-9 | C23H15N2O8S+ |
| 2,3,4,4a,5,6,7,8-八氢-4,4a-二甲基-6-(1-甲基乙烯基)-2-萘基乙酸酯 | 4-Amino-5-((phenylsulphonyl)oxy)naphthalene-1,7-disulphonic acid, sodium salt | 94232-33-4 | C16H11NNa2O9S3 |
| 2,3,4,4A-四氢-1H-芴-9(9Ah)-酮 | (4aS,9aR)-1,2,3,4,4a,9a-hexahydro-9H-fluoren-9-one | 1203-67-4 | C13H14O |
| 2,3,4,4A,4B,5,6,7,8,8alpha-十氢-9(1H)-菲酮 | 9-Oxo-1,2,3,4,4a,4b,5,6,7,8,8a,9-dodecahydro-phenanthren | 18938-05-1 | C14H20O |
| 2,3,4,4,5,6,7,8-八氟萘-1-酮 | 1-ketooctafluoro-1,4-dihydronaphthalene | 13772-78-6 | C10F8O |
| 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 |
| 2,3,3-三甲基-3H-苯并[g]吲哚 | 2,3,3-trimethyl-3H-benzo[g]indole | 74470-85-2 | C15H15N |
| 2,3,3-三甲基-1-苯基-1,2-二氢茚 | 1,1,2-Trimethy-3-phenyl-indan | 33508-02-0 | C18H20 |
| 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 |
| 2,3,3,3-四氟-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 |