| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4,5-二碘咪唑 | 4,5-diiodo-1H-imidazole | 15813-09-9 | C3H2I2N2 |
| 4,5-二碘-1-甲基-1H-咪唑 | 4,5-diiodo-1-methyl-1H-imidazole | 37067-96-2 | C4H4I2N2 |
| 4,5-二甲基-2,2,6-三氯-4-己烯醛 | 4,5-dimethyl-2,2,6-trichloro-4-hexenal | 105379-73-5 | C8H11Cl3O |
| 4,5-二溴环己烯 | 4,5-dibromocyclohexene | 62199-53-5 | C6H8Br2 |
| 4,5-二溴-4-(2-溴乙基)-1-环己烯 | 4,5-dibromo-4-(2-bromoethyl)-1-cyclohexene | 82296-88-6 | C8H11Br3 |
| 4,5-二溴-3-甲基环己-1-烯 | 4,5-Dibromo-3-methyl-cyclohexene | 1025973-90-3 | C7H10Br2 |
| 4,5-二溴-3-甲基-异噻唑 | 4,5-dibromo-3-methyl-isothiazole | 1732-55-4 | C4H3Br2NS |
| 4,5-二溴-3-(溴甲基)异噻唑 | 4,5-dibromo-3-bromomethyl-isothiazole | 4576-99-2 | C4H2Br3NS |
| 4,5-二溴-2H-1,2,3-三唑 | 4,5-dibromo-2H-1,2,3-triazole | 22300-52-3 | C2HBr2N3 |
| 4,5-二溴-1H-咪唑 | 4,5-dibromo-1H-imidazole | 2302-30-9 | C3H2Br2N2 |
| 4,5-二溴-1H-吡咯-2-氰基 | 4,5-dibromo-1H-pyrrole-2-carbonitrile | 34649-19-9 | C5H2Br2N2 |
| 4,5-二溴-1-甲基-1H-咪唑 | 4,5-Dibrom-1-methylimidazol | 1003-50-5 | C4H4Br2N2 |
| 4,5-二溴-1-甲基-1,2,3-三氮唑 | 4,5-dibromo-1-methyl-1H-1,2,3-triazole | 25537-64-8 | C3H3Br2N3 |
| 4,5-二溴-1-(2-溴乙基)环己-1-烯 | 4,5-Dibromo-1-(2-bromoethyl)cyclohexene | 82296-89-7 | C8H11Br3 |
| 4,5-二溴-1,3-二甲基-1H-吡唑 | 1,3-Dimethyl-4,5-dibrom-pyrazol | 5744-71-8 | C5H6Br2N2 |
| 4,5-二氯咪唑 | 4,5-dichloro-1H-imidazole | 15965-30-7 | C3H2Cl2N2 |
| 4,5-二氯-N-辛基-4-异噻唑啉-3-酮 | Sea-Nine 211 | 64359-81-5 | C11H17Cl2NOS |
| 4,5-二氯-4,5,5-三氟-2-碘戊烷-1-醇乙酸酯 | Acetic acid--4,5-dichloro-4,5,5-trifluoro-2-iodopentan-1-ol (1/1) | 139780-44-2 | C7H10Cl2F3IO3 |
| 4,5-二氯-3-羟基异噻唑 | 4,5-Dichlor-3-hydroxyisothiazol | 25658-72-4 | C3HCl2NOS |
| 4,5-二氯-3-(三氯甲基)-1,2-噻唑 | 3-trichloromethyl-4,5-dichloroisothiazole | 118888-36-1 | C4Cl5NS |
| 4,5-二氯-2-甲基-3(2H)-异噻唑啉酮 | 4,5-dichloro-2-methyl-4-isothiazolin-3-one | 26542-23-4 | C4H3Cl2NOS |
| 4,5-二氯-1-羟基甲基咪唑 | 1-hydroxymethyl-4,5-dichloroimidazole | 119552-43-1 | C4H4Cl2N2O |
| 4,5-二氯-1-甲基咪唑 | 4,5-dichloro-1-methylimidazole | 1192-53-6 | C4H4Cl2N2 |
| 4,5-二氯-1-(氯甲基)咪唑 | 1-chloromethyl-4,5-dichloroimidazole | 119552-44-2 | C4H3Cl3N2 |
| 4,5-二氯-1,2,3-二噻唑氯化物 | 4,5-dichloro-1,2,3-dithiazolium chloride | 75318-43-3 | C2Cl2NS2*Cl |
| 4,5,7-三氟-2,1,3-苯并噻二唑 | 4,5,7-trifluoro-2,1,3-benzothiadiazole | 132844-31-6 | C6HF3N2S |
| 4,5,5,5-四氟-4-三氟甲基-2-碘戊烷-1-OL | 4,5,5,5-tetrafluoro-2-iodo-4-trifluoromethylpentan-1-ol | 114810-56-9 | C6H6F7IO |
| 4,5,5,5-三氟-4-戊烯-1-醇 | 4,5,5-Trifluoro-4-ene pentanol | 109993-33-1 | C5H7F3O |
| 4,4-二甲基环己烷羰基氯化物 | 4,4-dimethyl-cyclohexanecarbonyl chloride | 220203-29-2 | C9H15ClO |
| 4,4-二溴-4-氯-1-丁烯 | 4,4-dibromo-4-chloro-1-butene | 76937-28-5 | C4H5Br2Cl |
| 4,4-二氯环戊烯 | 4,4-Dichlor-cyclopenten | 5296-48-0 | C5H6Cl2 |
| 4,4-二氯-3-甲基丁-1-烯 | 4,4-dichloro-3-methyl-1-butene | 88226-91-9 | C5H8Cl2 |
| 4,4-二氯-2-甲基戊-1-烯 | 4,4-dichloro-2-methyl-pent-1-ene | 62619-26-5 | C6H10Cl2 |
| 4,4-二氯-1-甲基环戊烯 | 1-methyl-4,4-dichlorocyclopentene | 5296-50-4 | C6H8Cl2 |
| 4,4-二氯-1-环己-1-烯基-3,3-二氟-环丁烯 | 4,4-dichloro-1-cyclohex-1-enyl-3,3-difluoro-cyclobutene | 2713-84-0 | C10H10Cl2F2 |
| 4,4-二氯-1,1,1,3,3-五氟丁烷 | 1,1-Dichlor-2,2,4,4,4-pentafluorbutan | 70566-51-7 | C4H3Cl2F5 |
| 4,4-二氟环己胺盐酸盐 | 4,4-difluorocyclohexylamine hydrochloride | 675112-70-6 | C6H11F2N*ClH |
| 4,4-二氟环己甲酸 | 4,4-difluorocyclohexanecarboxylic acid | 122665-97-8 | C7H10F2O2 |
| 4,4-二氟环己烷羰酰氯 | 4,4-difluorocyclohexanecarbonyl chloride | 376348-75-3 | C7H9ClF2O |
| 4,4-二氟环己烷羧醛 | 4,4-difluorocyclohexanecarbaldehyde | 265108-36-9 | C7H10F2O |
| 4,4-二氟环己烷甲腈 | 4,4-difluorocyclohexane-1-carbonitrile | 922728-21-0 | C7H9F2N |
| 4,4-二氟环己烷乙酸乙酯 | ethyl 2-(4,4-difluorocyclohexyl)acetate | 915213-54-6 | C10H16F2O2 |
| 4,4-二氟环己烷-1-硫醇 | 4,4-Difluorocyclohexane-1-thiol | 1543102-18-6 | C6H10F2S |
| 4,4-二氟环己基胺 | 4,4-difluorocyclohexanamine | 458566-84-2 | C6H11F2N |
| 4,4-二氟环己基磺酰氯 | 4,4-Difluorocyclohexane-1-sulfonyl chloride | 1196154-77-4 | C6H9ClF2O2S |
| 4,4-二氟丁烷-1-胺盐酸盐 | 4,4-difluorobutan-1-amine hydrochloride | 811842-33-8 | C4H9F2N*ClH |
| 4,4-二氟-环己烷甲醇 | (4,4-difluorocyclohexyl)methanol | 178312-48-6 | C7H12F2O |
| 4,4-二氟-环己烷乙胺 | 4,4-Difluorocyclohexaneethanamine | 1054314-53-2 | C8H15F2N |
| 4,4-二氟-N-((1S)-3-羟基-1-苯基丙基)环己烷甲酰胺 | (S)-4,4-difluoro-N-(3-hydroxy-1-phenylpropyl)cyclohexanecarboxamide | 376348-77-5 | C16H21F2NO2 |
| 4,4-二氟-N-((1S)-3-氧代-1-苯基丙基)环己烷-1-甲酰胺 | (S)-4,4-difluoro-N-(3-oxo-1-phenylpropyl)cyclohexanecarboxamide | 376348-78-6 | C16H19F2NO2 |