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中文名称 英文名称 CAS号 化学式
2,2-二氟乙烷磺酰胺 2,2-difluoroethanesulfonamide 1033906-56-7 C2H5F2NO2S
2,2-二氟乙烷磺酰氯 2,2-difluoroethanesulfonyl chloride 1033906-60-3 C2H3ClF2O2S
2,2-二氟乙基对甲苯磺酸盐 2,2-difluoroethyl 4-methylbenzenesulfonate 135206-84-7 C9H10F2O3S
2,2-二氟丙烷酰肼 2,2-difluoropropanehydrazide 1033077-25-6 C3H6F2N2O
2,2-二氟丙烷-1,3-二胺二盐酸盐 2,2-Difluoropropane-1,3-diamine dihydrochloride 133186-53-5 C3H10Cl2F2N2
2,2-二氟丙烷-1,3-二胺 2,2-difluoropropane-1,3-diamine 159029-29-5 C3H8F2N2
2,2-二氟丙基p-甲苯磺酸酯 2,2-difluoropropyl 4-methylbenzenesulfonate 1262400-01-0 C10H12F2O3S
2,2-二氟丁酸丁酯 butyl 2,2-difluorobutyrate 1000339-45-6 C8H14F2O2
2,2-二氟丁烷-1,4-二胺 2,2-Difluorobutane-1,4-diamine 113741-09-6 C4H10F2N2
2,2-二氟-苯并[1,3]间二氧杂环戊烯-5,6-二胺 2,2-difluoro-1,3-benzodioxole-5,6-diamine 1744-12-3 C7H6F2N2O2
2,2-二氟-苯并[1,3]二氧代-4-硼酸 (2,2-difluoro-1,3-benzodioxol-4-yl)boronic acid 126120-87-4 C7H5BF2O4
2,2-二氟-苯并-1,3-二氧代-4-硼酸 (2,2-difluoro-1,3-benzodioxol-5-yl)boronic acid 190903-71-0 C7H5BF2O4
2,2-二氟-环丙烷甲醛 2,2-difluorocyclopropane-1-carbaldehyde 1192109-69-5 C4H4F2O
2,2-二氟-丙二酸 Difluor-malonsaeure 1514-85-8 C3H2F2O4
2,2-二氟-N-甲氧基-N-甲基乙酰胺 2,2-difluoro-N-methoxy-N-methylacetamide 142492-01-1 C4H7F2NO2
2,2-二氟-N-甲基乙胺 盐酸盐 (2,2-difluoro-ethyl)-methyl-amine hydrochloride 139364-36-6 C3H7F2N*ClH
2,2-二氟-N-甲基-2-硝基乙脒 N-Methyl-difluornitro-acetamidin 1651-23-6 C3H5F2N3O2
2,2-二氟-7-氮杂螺[3.5]壬烷盐酸盐 2,2-difluoro-7-azaspiro[3.5]nonane hydrochloride 1523618-02-1 C8H13F2N*ClH
2,2-二氟-7-氧杂双环[4.1.0]庚烷 2,2-difluoro-7-oxabicyclo[4.1.0]heptane 1109284-38-9 C6H8F2O
2,2-二氟-6-硝基-1,3-苯并二氧戊环-5-胺 2,2-difluoro-6-nitrobenzo[d][1,3]dioxol-5-amine 1644-86-6 C7H4F2N2O4
2,2-二氟-6-甲基双环[2.2.1]庚烷 exo-6-Methyl-2,2-difluornorbornan 161716-74-1 C8H12F2
2,2-二氟-5-苯基-苯并[1,3]间二氧杂环戊烯 2,2-Difluoro-5-phenyl-benzo[1,3]dioxole 177551-64-3 C13H8F2O2
2,2-二氟-5-硝基-1,3-苯并二噁戊环 2,2-difluoro-5-nitrobenzo[d][1,3]dioxolane 1645-96-1 C7H3F2NO4
2,2-二氟-5-甲基双环[2.2.1]庚烷 exo-5-Methyl-2,2-difluornorbornan 161716-76-3 C8H12F2
2,2-二氟-5,6-二氮杂螺[2.4]庚-5-烯 1,1-difluoro-5,6-diazaspiro<2.4>hept-5-ene 112762-85-3 C5H6F2N2
2,2-二氟-4-戊烯酸乙酯 ethyl 2,2-difluoro-4-pentenoate 110482-96-7 C7H10F2O2
2,2-二氟-3-苯基-戊-4-烯醛 2,2-difluoro-3-phenylpent-4-enal 100699-85-2 C11H10F2O
2,2-二氟-3-羟基戊酸乙酯 ethyl 2,2-difluoro-3-hydroxy pentanoate 1092693-68-9 C7H12F2O3
2,2-二氟-3-羟基-3-甲基丁酸 2,2-difluoro-3-hydroxy-3-methylbutanoic acid 15080-23-6 C5H8F2O3
2,2-二氟-3-羟基-3-乙基戊酸 2,2-difluoro-3-hydroxy-3-ethylpentanoic acid 168558-23-4 C7H12F2O3
2,2-二氟-3-甲基丁酸乙酯 2,2-Difluoro-3-methylbutanoic acid ethyl ester 165544-22-9 C7H12F2O2
2,2-二氟-3-甲基丁-3-烯醛 2,2-difluoro-3-methyl-3-butenal 104415-97-6 C5H6F2O
2,2-二氟-3-氧代戊酸甲酯 methyl 2,2-difluoro-3-oxopentanoate 196202-01-4 C6H8F2O3
2,2-二氟-3-氧代-3-苯丙酸乙酯 ethyl 2,2-difluoro-3-oxo-3-phenylpropanoate 114701-62-1 C11H10F2O3
2,2-二氟-3-[(2-甲基-1-氧代-2-丙烯-1-基)氧基]戊酸叔丁酯 1-(t-butoxycarbonyl)-1,1-difluoro-2-butyl methacrylate 1092693-73-6 C13H20F2O4
2,2-二氟-3-(甲氨基)丙酸乙酯盐酸盐 Ethyl 2,2-Difluoro-3-(methylamino)propanoate Hydrochloride 1956311-12-8 C6H12ClF2NO2
2,2-二氟-3-(甲基丙烯酰氧基)戊酸 2,2-difluoro-3-(methacryloyloxy)pentanoic acid 1092693-70-3 C9H12F2O4
2,2-二氟-3,3-二甲基环丙烷羧酸 2,2-Difluoro-3,3-dimethyl-1-cyclopropanecarboxylic Acid 131262-35-6 C6H8F2O2
2,2-二氟-3,3-二甲基-1-苯基-1-丁酮 2,2-Difluoro-1-phenyl-2-tert-butylethan-1-one 110097-46-6 C12H14F2O
2,2-二氟-3,3-二甲基-1,4-苯并间二氧杂环戊烯 2,2-dimethyl-3,3-difluoro-benzodioxene 103467-04-5 C10H10F2O2
2,2-二氟-2-(2-甲氧基苯基)乙酸 difluoro(2-methoxyphenyl)acetic acid 1250773-62-6 C9H8F2O3
2,2-二氟-2-苯基-乙醇 2,2-difluoro-2-phenylethanol 129973-51-9 C8H8F2O
2,2-二氟-2-脱氧尿苷 dFdU 114248-23-6 C9H10F2N2O5
2,2-二氟-2-脱氧-肌醇1,4,5-三磷酸酯 (2,2-Difluoro-3,6-dihydroxy-4,5-diphosphonooxycyclohexyl) dihydrogen phosphate 132488-75-6 C6H13F2O14P3
2,2-二氟-2-碘乙酸甲酯 methyl iododifluoroacetate 109872-87-9 C3H3F2IO2
2,2-二氟-2-碘-1-苯基乙酮 2,2-difluoro-2-iodo-1-phenylethanone 150542-06-6 C8H5F2IO
2,2-二氟-2-对甲苯乙酸 α,α-difluoro-4-methylbenzeneacetic acid 131323-10-9 C9H8F2O2
2,2-二氟-2-吡啶-2-基乙酰胺 2,2-difluoro-2-(pyridin-2-yl)acetamide 1064652-41-0 C7H6F2N2O
2,2-二氟-2-[1,1,2,2-四氟-2-[1,1,2,2-四氟-2-(三氟甲氧基)乙氧基]乙氧基]-乙醇 1H,1H-perfluoro-3,6,9-trioxadecan-1-ol 147492-57-7 C7H3F13O4
2,2-二氟-2-[1,1,2,2-四氟-2-[1,1,2,2-四氟-2-(三氟甲氧基)乙氧基]乙氧基]-乙酸甲酯 methyl perfluoro-2-(2-(2-methoxyethoxy)ethoxy) ethanoate 169289-58-1 C8H3F13O5