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中文名称 英文名称 CAS号 化学式
2,2-二氯苯并[D][1,3]二氧杂环戊烯 2,2-dichloro-1,3-benzodioxole 2032-75-9 C7H4Cl2O2
2,2-二氯苯乙酮 2,2-dichloroacetophenone 2648-61-5 C8H6Cl2O
2,2-二氯乙烯基甲基碳酸酯 Kohlensaeure-<2,2-di-chlor-vinylester>-methylester 21985-71-7 C4H4Cl2O3
2,2-二氯乙烯基二己基磷酸酯 phosphoric acid 2,2-dichloro-vinyl ester dihexyl ester 20202-81-7 C14H27Cl2O4P
2,2-二氯丙醛 2,2-dichloropropanal 27313-32-2 C3H4Cl2O
2,2-二氯丙酸镁盐 —— 29110-22-3 C3H4Cl2MgO2
2,2-二氯丙酰氯 2,2-dichloropropionyl chloride 26073-26-7 C3H3Cl3O
2,2-二氯丙二酸二乙酯 diethyl dichloromalonate 20165-81-5 C7H10Cl2O4
2,2-二氯-丁酸苯胺 2,2-dichloro-butyric acid anilide 26464-35-7 C10H11Cl2NO
2,2-二氯-N-甲基-3-氧代丁酰胺 2,2-dichloro-N-methyl-3-oxobutanamide 20132-74-5 C5H7Cl2NO2
2,2-二氯-N-[3-(三氟甲基)苯基]乙酰胺 dichloro-acetic acid-(3-trifluoromethyl-anilide) 2837-61-8 C9H6Cl2F3NO
2,2-二氯-N-[10-[(2,2-二氯乙酰基)-乙基-氨基]癸基]-N-乙基乙酰胺 1.10-Bis-(aethyl-dichloracetyl-amino)-decan 29524-19-4 C18H32Cl4N2O2
2,2-二氯-N-(4-甲氧基苯基)乙酰胺 2,2-dichloro-N-(4-methoxyphenyl)acetamide 2153-09-5 C9H9Cl2NO2
2,2-二氯-N-(2-乙基己基)-乙酰胺 dichloro-acetic acid-(2-ethyl-hexylamide) 20308-52-5 C10H19Cl2NO
2,2-二氯-N-((1R,2R)-1,3-二羟基-1-(4-碘苯基)丙烷-2-基)乙酰胺 dichloroacetic acid-[(1<i>R</i>,2<i>R</i>)-2-hydroxy-2-hydroxymethyl-2-(4-iodo-phenyl)-ethylamide] 23885-60-1 C11H12Cl2INO3
2,2-二氯-N,N-二甲基-3-氧代丁酰胺 2,2-dichloro-acetoacetic acid dimethylamide 22543-26-6 C6H9Cl2NO2
2,2-二氯-3-(4-溴苯基)环丁酮 3-(4-bromophenyl)-2,2-dichlorocyclobutan-1-one 254892-87-0 C10H7BrCl2O
2,2-二氯-3,3-二甲氧基丁烷 2,2-dichloro-3,3-dimethoxy-butane 2648-63-7 C6H12Cl2O2
2,2-二氯-3,3,3-三氟丙基乙酸酯 2,2-dichloro-3,3,3-trifluoropropyl acetate 20411-85-2 C5H5Cl2F3O2
2,2-二氯-1-邻氯苯基乙醇 2,2-dichloro-1-(2-chlorophenyl)ethanol 27683-60-9 C8H7Cl3O
2,2-二氯-1-(4-甲氧基苯基)乙酮 2,2-dichloro-4'-methoxyacetophenone 29003-60-9 C9H8Cl2O2
2,2-二氯-1-(3-硝基苯基)乙酮 2,2-dichloro-1-(3-nitrophenyl)ethan-1-one 27700-44-3 C8H5Cl2NO3
2,2-二氯-1-(2-羟基苯基)乙酮 2'-hydroxy-2,2-dichloroacetophenone 29003-58-5 C8H6Cl2O2
2,2-二氯-1-(2-氯苯基)乙酮 2,2-dichloro-1-(2-chlorophenyl)ethanone 24123-67-9 C8H5Cl3O
2,2-二氯-1,1-二氟乙基二氟甲基醚 1,1-Difluor-2,2-dichlorethyldifluormethylether 25600-63-9 C3H2Cl2F4O
2,2-二氯-1,1-二氟-1-甲硫基乙烷 2,2-dichloro-1,1-difluoro-1-methylsulfanyl-ethane 2045-53-6 C3H4Cl2F2S
2,2-二氢全氟丁烷 2H,2H-octafluorobutane 2924-29-0 C4H2F8
2,2-二氟环己酮 2,2-Difluorocyclohexanone 29548-93-4 C6H8F2O
2,2-二氟环丙烷甲酸丁酯 2,2-difluorocyclopropanecarboxylic acid butyl ester 260352-79-2 C8H12F2O2
2,2-二氟乙酸钠 Sodium, difluoro-ethanecarboxylate 2218-52-2 C2H2F2NaO2
2,2-二氟乙酰乙酸乙酯 2,2-difluoro-3-oxobutyric acid ethyl ester 2266-48-0 C6H8F2O3
2,2-二氟丁酸乙酯 ethyl 2,2-difluorobutanoate 2368-92-5 C6H10F2O2
2,2-二氟丁酸 2,2-difluorobutanoic acid 2366-62-3 C4H6F2O2
2,2-二氟-7,7-二甲基双环[2.2.1]庚烷 7,7-Dimethyl-2,2-difluornorbornan 22773-45-1 C9H14F2
2,2-二氟-3-羟基-3-苯基丁酸 I+/-,I+/--Difluoro-I(2)-hydroxy-I(2)-methylbenzenepropanoic acid 206346-78-3 C10H10F2O3
2,2-二氟-3-羟基-1-苯基-4-戊烯-1-酮 2,2-difluoro-3-hydroxy-1-phenylpent-4-en-1-one 209474-41-9 C11H10F2O2
2,2-二氟-3,3-二甲基双环[2.2.1]庚烷 3,3-Dimethyl-2,2-difluornorbornan 22773-44-0 C9H14F2
2,2-二氟-2-苯乙腈 2,2-difluoro-2-phenylacetonitrile 2002-72-4 C8H5F2N
2,2-二氟-2-吡啶-2-甲醇 2,2-difluoro-2-(pyridin-2-yl)ethanol 267875-65-0 C7H7F2NO
2,2-二氟-2-吡啶-2-乙胺 2.2-Difluoro-2-(pyridin-2-yl)ethylamine 267875-68-3 C7H8F2N2
2,2-二氟-2-(4-硝基苯基)乙酸乙酯 ethyl 2,2-difluoro-2-(4-nitrophenyl)acetate 243656-25-9 C10H9F2NO4
2,2-二氟-2-(4-硝基苯基)乙酸 2,2-difluoro-2-(4-nitrophenyl)acetic acid 206360-56-7 C8H5F2NO4
2,2-二氟-2-(4'-硝基苯基)乙酰胺 2,2-difluoro-2-(4'-nitrophenyl)acetamide 206360-55-6 C8H6F2N2O3
2,2-二氟-2-(2-吡啶)乙酸乙酯 ethyl 2,2-difluoro-2-(pyridin-2-yl)acetate 267876-28-8 C9H9F2NO2
2,2-二氟-2-(1-羟基环己基)乙酸 2,2-Difluoro-2-(1'-hydroxy-1'-cyclohexyl)acetic acid 206346-77-2 C8H12F2O3
2,2-二氟-1-吗啉基-乙酮 2,2-difluoro-1-(morpholin-4-yl)ethanone 27074-57-3 C6H9F2NO2
2,2-二氟-1-(2-噻吩基)乙酮 2,2-difluoro-1-(thiophen-2-yl)ethan-1-one 2991-99-3 C6H4F2OS
2,2-二氟-1,3-二甲基咪唑烷 2,2-difluoro-1,3-dimethyl-imidazolidine 220405-40-3 C5H10F2N2
2,2-二正丁基-1,3-丙二醇 2,2-di-n-butylpropane-1,3-diol 24765-57-9 C11H24O2
2,2-二噻吩基乙醇酸甲酯 hydroxy-di-thiophen-2-yl-acetic acid methyl ester 26447-85-8 C11H10O3S2