| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 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 |
| 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 | perfluoromethoxydi(ethyleneoxy)acetic acid | 151772-59-7 | C7HF13O5 |
| 2,2-二氟-2-[1,1,2,2-四氟-2-(1,1,2,2,3,3,4,4,4-九氟丁氧基)乙氧基]-乙酸 | Perfluoro-3,6-dioxadecanoic acid | 137780-69-9 | C8HF15O4 |
| 2,2-二氟-2-[1,1,2,2-四氟-2-(1,1,2,2,3,3,4,4,4-九氟丁氧基)乙氧基]-乙酰氟 | Perfluorobutoxyethoxyacetyl fluoride | 172897-75-5 | C8F16O3 |
| 2,2-二氟-2-(甲硫基)-1-苯乙酮 | 2,2-difluoro-2-(methylthio)acetophenone | 192862-16-1 | C9H8F2OS |
| 2,2-二氟-2-(对甲苯基)乙酸乙酯 | ethyl 2,2-difluoro-2-(p-tolyl)acetate | 131323-06-3 | C11H12F2O2 |
| 2,2-二氟-2-(喹啉-6-基)乙酸 | 2,2-difluoro-2-(quinolin-6-yl)acetic acid | 1093341-40-2 | C11H7F2NO2 |
| 2,2-二氟-2-(吡啶-2-基)乙酸 | 2,2-difluoro-2-(pyridin-2-yl)acetic acid | 1039621-73-2 | C7H5F2NO2 |
| 2,2-二氟-2-(5-甲氧基吡啶-2-基)乙胺 | 2,2-Difluoro-2-(5-methoxypyridin-2-yl)ethanamine | 1256836-05-1 | C8H10F2N2O |
| 2,2-二氟-2-(4-甲氧基苯基)乙酸乙酯 | ethyl 2,2-difluoro-2-(4-methoxyphenyl)acetate | 112545-98-9 | C11H12F2O3 |
| 2,2-二氟-2-(4-甲氧基苯基)乙酸 | 2,2-difluoro-2-(4-methoxyphenyl)acetic acid | 1027513-97-8 | C9H8F2O3 |
| 2,2-二氟-2-(2-硝基苯基)乙酸乙酯 | 2,2-difluoro-2-(2-nitrophenyl)acetic acid ethyl ester | 1308915-12-9 | C10H9F2NO4 |
| 2,2-二氟-2-(2-甲氧基苯基)乙酸乙酯 | ethyl 2,2-difluoro-2-(2-methoxyphenyl)acetate | 1150164-80-9 | C11H12F2O3 |
| 2,2-二氟-2-(2-氟苯基)乙醇 | 2,2-difluoro-2-(2-fluorophenyl)ethan-1-ol | 1380202-32-3 | C8H7F3O |
| 2,2-二氟-2-(2-(三氟甲氧基)苯基)乙酸 | 2.2-difluoro-2-[2-(trifluoromethoxy)phenyl]acetic acid | 1133116-03-6 | C9H5F5O3 |
| 2,2-二氟-2-(1,1,2,2-四氟-2-(全氟丁氧基)乙氧基)乙酸甲酯 | methyl perfluoro-2-(butoxyethoxy)acetate | 129301-40-2 | C9H3F15O4 |
| 2,2-二氟-1-苯基环丙烷羧酸 | 2,2-difluoro-1-phenylcyclopropanecarboxylic acid | 156021-07-7 | C10H8F2O2 |
| 2,2-二氟-1-苯基己烷-1,5-二酮 | 2,2-difluoro-1-phenylhexane-1,5-dione | 172289-46-2 | C12H12F2O2 |
| 2,2-二氟-1-苯基乙烯基甲苯磺酸酯 | 2,2-difluoro-1-phenylvinyl 4-methylbenzenesulfonate | 1256278-62-2 | C15H12F2O3S |
| 2,2-二氟-1-苯基-4-戊烯-1-酮 | 2,2-Difluoro-1-phenylpent-4-en-1-one | 100699-89-6 | C11H10F2O |
| 2,2-二氟-1-苯基-3-丁炔-1-酮 | 2,2-difluoro-1-phenyl-3-butyn-1-one | 1018332-88-1 | C10H6F2O |
| 2,2-二氟-1-苯基-2-(苯基磺酰基)乙醇 | 2,2-difluoro-1-phenyl-2-(phenylsulfonyl)ethanol | 122590-86-7 | C14H12F2O3S |
| 2,2-二氟-1-苯基-1-丁酮 | 2,2-difluoro-1-phenylbutan-1-one | 189619-77-0 | C10H10F2O |
| 2,2-二氟-1-苯基-1,3-丁二酮 | 2,2-difluoro-1-phenylbutane-1,3-dione | 133860-73-8 | C10H8F2O2 |