| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,2-二氧代-3-丙基-1H-苯并[d]噻嗪-4-酮 | 2,2-dioxo-3-propyl-2,3-dihydro-1<i>H</i>-2λ<sup>6</sup>-benzo[<i>d</i>][1,2]thiazin-4-one | 31848-35-8 | C11H13NO3S |
| 2,2-二氧代-3-丙-2-烯基-1H-苯并[d]噻嗪-4-酮 | 3-allyl-2,2-dioxo-2,3-dihydro-1<i>H</i>-2λ<sup>6</sup>-benzo[<i>d</i>][1,2]thiazin-4-one | 31846-48-7 | C11H11NO3S |
| 2,2-二氧代-3-丙-2-炔基-1H-苯并[d]噻嗪-4-酮 | 3-Propargyl-3,4-dihydro-4-oxo-1H-2,3-benzothiazin-S-dioxid | 31846-49-8 | C11H9NO3S |
| 2,2-二氧代-3-丙-2-基-1H-苯并[d]噻嗪-4-酮 | 3-Isopropyl-3,4-dihydro-4-oxo-1H-2,3-benzothiazin-S-dioxid | 31846-46-5 | C11H13NO3S |
| 2,2-二氧代-3-(苯基甲基)-1H-苯并[d]噻嗪-4-酮 | 3-Benzyl-3,4-dihydro-4-oxo-1H-2,3-benzothiazin-S-dioxid | 31846-50-1 | C15H13NO3S |
| 2,2-二氧-1-甲基-2,1-苯并噻唑酮 | 1-methyl-2,2-dioxo-2,3-dihydro-1H-2λ<sup>6</sup>-benzo[c][1,2]thiazin-4-one | 7117-31-9 | C9H9NO3S |
| 2,2-二氟苯并[d][1,3]二氧代-5-羧酸甲酯 | methyl 2,2-difluorobenzo[d][1,3]dioxole-5-carboxylate | 773873-95-3 | C9H6F2O4 |
| 2,2-二氟苯并[d][1,3]二氧代-4-甲腈 | 2,2-difluoro-1,3-benzodioxol-4-carbonitrile | 161886-18-6 | C8H3F2NO2 |
| 2,2-二氟环氧乙烷 | 1,1-difluoroethylene oxide | 126716-68-5 | C2H2F2O |
| 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-磺酰氯 | 2,2-Difluoro-2H-1,3-benzodioxole-4-sulfonyl chloride | 89819-42-1 | C7H3ClF2O4S |
| 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-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-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-甲基苯并d1,3二氧代 | 2,2-difluoro-5-methyl-1,3-benzodioxole | 68119-29-9 | C8H6F2O2 |
| 2,2-二氟-4-碘-2H-1,3-苯并二恶唑 | 2,2-difluoro-4-iodobenzo[d][1,3]dioxole | 531508-54-0 | C7H3F2IO2 |
| 2,2-二氟-3,3-双(三氟甲基)环氧乙烷 | Perfluor-isobutylenoxid | 707-13-1 | C4F8O |
| 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-2H-1,3-苯并二恶唑-4-羧酸甲酯 | methyl 2,2-difluoro-1,3-benzodioxole-4-carboxylate | 531508-32-4 | C9H6F2O4 |
| 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-基乙酰胺 | 2,2-difluoro-2-(pyridin-2-yl)acetamide | 1064652-41-0 | C7H6F2N2O |
| 2,2-二氟-2-(喹啉-6-基)乙酸肼 | 2,2-difluoro-2-(quinolin-6-yl)acetohydrazide | 943541-39-7 | C11H9F2N3O |
| 2,2-二氟-2-(喹啉-6-基)乙酸乙酯 | ethyl 2,2-difluoro-2-(quinolin-6-yl)acetate | 943541-40-0 | C13H11F2NO2 |
| 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-(8-喹啉基)乙胺 | 2,2-Difluoro-2-quinolin-8-yl-ethylamine | 780769-67-7 | C11H10F2N2 |
| 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-1-吡咯烷羰基氟化物 | N-Fluorformyl-α,α-difluor-tetramethylenimin | 1597-47-3 | C5H6F3NO |
| 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-(咪唑并[1,2-a]吡啶-3-基)乙酮 | 2,2-Difluoro-1-imidazo[1,2-a]pyridin-3-yl-ethanone | 349482-17-3 | C9H6F2N2O |
| 2,2-二氟-1-(4-甲基-1-哌嗪基)乙酮 | 2,2-Difluoro-1-(4-methylpiperazin-1-yl)ethan-1-one | 121412-30-4 | C7H12F2N2O |
| 2,2-二氟-1-(4-吗啉基)-4-戊烯-1-酮 | 2,2-Difluoro-1-morpholinopent-4-en-1-one | 149229-28-7 | C9H13F2NO2 |
| 2,2-二氟-1-(1-哌嗪基)-4-戊烯-1-酮 | 2,2-Difluoro-1-(piperazin-1-yl)pent-4-en-1-one | 191351-84-5 | C9H14F2N2O |
| 2,2-二氟-1-(1-哌啶基)乙酮 | 1-difluoroacetyl-piperidine | 321-78-8 | C7H11F2NO |
| 2,2-二氟-1,3-苯并二氧戊环-4-羰基氟化物 | 1,3-Benzodioxole-4-carbonylfluoride, 2,2-difluoro- | 106876-56-6 | C8H3F3O3 |
| 2,2-二氟-1,3-苯并二氧代-4-甲胺 | (2,2-difluoro-1,3-benzodioxol-4-yl)methanamine | 531508-46-0 | C8H7F2NO2 |
| 2,2-二氟-1,3-苯并二恶茂-5-甲醛 | 2,2-difluoro-2H-1,3-benzodioxole-5-carbaldehyde | 656-42-8 | C8H4F2O3 |
| 2,2-二氟-1,3-苯并二恶茂-5-甲酰氯 | 2,2-difluorobenzo[d][1,3]dioxole-5-carbonyl chloride | 127163-51-3 | C8H3ClF2O3 |
| 2,2-二氟-1,3-苯并二恶茂-4-羧酸 | 2,2-difluoro-1,3-benzodioxole-4-carboxylic acid | 126120-85-2 | C8H4F2O4 |
| 2,2-二氟-1,3-苯并二恶茂-4-甲醛 | 2,2-difluoro-1,3-benzodioxole-4-carbaldehyde | 119895-68-0 | C8H4F2O3 |
| 2,2-二氟-1,3-苯并二恶茂-4-甲酰氯 | 2,2-difluoro-1,3-benzodioxole-4-carbonyl chloride | 143096-86-0 | C8H3ClF2O3 |
| 2,2-二氟-1,3-苯并二恶茂 | 2,2-difluoro-1,3-benzodioxole | 1583-59-1 | C7H4F2O2 |
| 2,2-二氟-1,3-苯并二噁茂-5-羧酸 | 2,2-difluoro-1,3-benzodioxole-5-carboxylic acid | 656-46-2 | C8H4F2O4 |
| 2,2-二氟-1,3-二甲基咪唑烷 | 2,2-difluoro-1,3-dimethyl-imidazolidine | 220405-40-3 | C5H10F2N2 |
| 2,2-二氟-1,3-二噻烷 | 2,2-Difluoro-[1,3]dithiane | 380859-92-7 | C4H6F2S2 |
| 2,2-二正丁基吡咯烷 | 2,2-di-n-butylpyrrolidine | 74856-36-3 | C12H25N |