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    中文名称 英文名称 CAS号 化学式
    4,5-二氯-6-(三氟甲基)嘧啶 4,5-dichloro-6-(trifluoromethyl)pyrimidine 141602-36-0 C5HCl2F3N2
    4,5-二氯-4,5-二甲基-1,3-二氧戊环-2-酮 4,5-dimethyl-4,5-dichloro-1,3-dioxolan-2-one 129482-56-0 C5H6Cl2O3
    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-甲氧基-1,2-苯二酚 4,5-dichloro-3-methoxycatechol 155593-19-4 C7H6Cl2O3
    4,5-二氯-3-噻吩羧酸 4,5-Dichlor-thiophen-3-carbonsaeure 123418-70-2 C5H2Cl2O2S
    4,5-二氯-3-吡啶羧醛 4,5-dichloropyridine-3-carbaldehyde 1009334-04-6 C6H3Cl2NO
    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-羟基-苯甲酸酰胺 4,5-dichloro-2-hydroxy-benzoic acid amide 100948-82-1 C7H5Cl2NO2
    4,5-二氯-2-甲酰基-苯甲酸 4,5-dichloro-2-formylbenzoic acid 1058164-94-5 C8H4Cl2O3
    4,5-二氯-2-甲基咪唑 4,5-dichloro-2-methyl-1H-imidazole 15965-33-0 C4H4Cl2N2
    4,5-二氯-2-氨基吡啶 4,5-dichloropyridin-2-amine 188577-68-6 C5H4Cl2N2
    4,5-二氯-2-氟苯磺酰氯 4,5-dichloro-2-fluorobenzenesulfonyl chloride 13656-52-5 C6H2Cl3FO2S
    4,5-二氯-2-戊酰哒嗪-3-酮 4,5-Dichloro-2-(1-oxopentyl)-3(2H)-pyridazinone 155164-65-1 C9H10Cl2N2O2
    4,5-二氯-2-异丙基-4-甲基四氢吡喃 4,5-dichloro-2-isopropyl-4-methyltetrahydropyran 101004-50-6 C9H16Cl2O
    4,5-二氯-2-噻唑甲醛 4,5-Dichloro-1,3-thiazole-2-carbaldehyde 1173897-83-0 C4HCl2NOS
    4,5-二氯-2-乙基磺酰基哒嗪-3-酮 4,5-Dichloro-2-(ethylsulfonyl)-3(2H)-pyridazinone 155164-54-8 C6H6Cl2N2O3S
    4,5-二氯-2-丙酰哒嗪-3-酮 2-propanoyl-4,5-dichloropyridazin-3-one 155164-64-0 C7H6Cl2N2O2
    4,5-二氯-2-丙基磺酰基哒嗪-3-酮 4,5-Dichloro-2-(propylsulfonyl)-3(2H)-pyridazinone 155164-55-9 C7H8Cl2N2O3S
    4,5-二氯-2-[(2,4-二氯苯基)磺酰]哒嗪-3(2H)-酮 4,5-Dichloro-2-(2,4-dichloro-benzenesulfonyl)-2H-pyridazin-3-one 155164-62-8 C10H4Cl4N2O3S
    4,5-二氯-2-(苯磺酰)哒嗪-3(2H)-酮 2-benzenesulfonyl-4,5-dichloropyridazin-3-one 155164-57-1 C10H6Cl2N2O3S
    4,5-二氯-2-(对甲酰基琥珀酰)-3(2H)-哒嗪 4,5-Dichloro-2-((4-methoxyphenyl)sulfonyl)-3(2H)-pyridazinone 155164-59-3 C11H8Cl2N2O4S
    4,5-二氯-2-(四氢-吡喃-2-基)-2H-吡嗪-3-酮 4,5-dichloro-2-(tetrahydro-2H-pyran-2-yl)pyridazin-3(2H)-one 173206-13-8 C9H10Cl2N2O2
    4,5-二氯-2-(噻吩-2-羰基)苯甲酸 2-(2-theonyl)-4,5-dichlorobenzoic acid 143746-69-4 C12H6Cl2O3S
    4,5-二氯-2-(三氯甲基)吡啶 4,5-dichloro-2-(trichloromethyl)pyridine 1199-48-0 C6H2Cl5N
    4,5-二氯-2-(三氟甲基)苯甲醛 4,5-dichloro-2-trifluoromethylbenzaldehyde 134099-43-7 C8H3Cl2F3O
    4,5-二氯-2-(4-硝基苯甲酰)哒嗪-3-酮 4,5-Dichloro-2-(4-nitrobenzoyl)-3(2H)-pyridazinone 155164-69-5 C11H5Cl2N3O4
    4,5-二氯-2-(4-硝基苯基)磺酰基哒嗪-3-酮 2-(4-nitrobenzenesulfonyl)-4,5-dichloropyridazin-3-one 155164-61-7 C10H5Cl2N3O5S
    4,5-二氯-2-(4-甲氧基苯甲酰基)哒嗪-3-酮 4,5-Dichloro-2-(4-methoxy-benzoyl)-2H-pyridazin-3-one 155164-68-4 C12H8Cl2N2O3
    4,5-二氯-2-(4-甲基苯甲酰)哒嗪-3-酮 4,5-Dichloro-2-(4-methylbenzoyl)-3(2H)-pyridazinone 155164-67-3 C12H8Cl2N2O2
    4,5-二氯-2-(4-甲基苄基)-2,3-二氢哒嗪-3-酮 4,5-Dichloro-2-(4-methylbenzyl)-2,3-dihydropyridazin-3-one 173843-86-2 C12H10Cl2N2O
    4,5-二氯-2-(4-氯苄基)-2,3-二氢哒嗪-3-酮 4,5-Dichloro-2-(4-chlorobenzyl)-2,3-dihydropyridazin-3-one 173843-85-1 C11H7Cl3N2O
    4,5-二氯-2-(4-氯琥珀酰)-3(2H)-哒嗪 2-(4-chlorobenzenesulfonyl)-4,5-dichloropyridazin-3-one 155164-60-6 C10H5Cl3N2O3S
    4,5-二氯-2-(4,6-二氨基-2-乙基硫烷基-嘧啶-5-基偶氮)-苯磺酸 4,5-Dichloro-2-(4,6-diamino-2-ethylsulfanyl-pyrimidin-5-ylazo)-benzenesulfonic acid 105548-11-6 C12H12Cl2N6O3S2
    4,5-二氯-2-(3-[1,2,4]三唑-1-基-丙基)-异吲哚-1,3-二酮 4,5-Dichloro-2-(3-[1,2,4]triazol-1-yl-propyl)-isoindole-1,3-dione 101225-91-6 C13H10Cl2N4O2
    4,5-二氯-2-(2-氟苄基)哒嗪-3(2H)-酮 4,5-Dichloro-2-(2-fluorobenzyl)pyridazine-3(2H)-one 175135-46-3 C11H7Cl2FN2O
    4,5-二氯-2-(2,6-二氯苄基)-2,3-二氢哒嗪-3-酮 4,5-dichloro-2-(2,6-dichlorobenzyl)pyridazin-3(2H)-one 175135-43-0 C11H6Cl4N2O
    4,5-二氯-2-(2,4-二硝基苯基)哒嗪-3(2H)-酮 4,5-Dichlor-1-(2,4-dinitro-phenyl)-pyridaz-6-on 17551-28-9 C10H4Cl2N4O5
    4,5-二氯-2,6-二甲基嘧啶 4,5-dichloro-2,6-dimethylpyrimidine 105742-66-3 C6H6Cl2N2
    4,5-二氯-1H-吡咯-2-羧酸甲酯 methyl 4,5-dichloro-1H-pyrrole-2-carboxylate 1197-12-2 C6H5Cl2NO2
    4,5-二氯-10-甲氧基蒽-9-基二甲基磷酸酯 Dimethyl-(4,5-dichlor-10-methoxy-9-anthryl)-phosphat 16622-38-1 C17H15Cl2O5P
    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-硝基蒽醌 4,5-dichloro-1-nitro-anthraquinone 128-96-1 C14H5Cl2NO4
    4,5-二氯-1-甲基咪唑 4,5-dichloro-1-methylimidazole 1192-53-6 C4H4Cl2N2
    4,5-二氯-1-甲基-1H-吡咯-2-甲酰氯 4,5-Dichlor-1-methyl-1H-pyrrol-2-carbonylchlorid 106116-32-9 C6H4Cl3NO
    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-苯醌 4,5-dichloro-1,2-benzoquinone 18268-81-0 C6H2Cl2O2
    4,5-二氯-1,2-二甲基-1H-咪唑 1,2-Dimethyl-4,5-dichlorimidazol 175201-56-6 C5H6Cl2N2
    4,5-二氮-9,9-螺二芴 4,5-diaza-9,9'-spirobifluorene 171856-25-0 C23H14N2
    4,5-二氨基嘧啶 4,5-pyrimidinediamine 13754-19-3 C4H6N4
    4,5-二氨基吡啶甲酸乙酯 ethyl 4,5-diaminopyridine-2-carboxylate 1000783-11-8 C8H11N3O2