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3-Propyl-3-(2,3,5,6-tetrafluoro-4-nitrophenyl)-1,5-dioxaspiro[5.5]undecane-2,4-dione
产品别名
1632145-40-4
3-Propyl-3-(2,3,5,6-tetrafluoro-4-nitrophenyl)-1,5-dioxaspiro[5.5]undecane-2,4-dione
结构式
基本信息
| Empirical Formula【经验(实验)分子式】 | C18H17F4NO6 |
| Molecular weight | 419.32 |
| MDL number | MFCD28359688 |
| PubChem Substance ID【PubChem化学物质编号】 | 329769141 |
| General description【一般描述】 | 3-Propyl-3-(2,3,5,6-tetrafluoro-4-nitrophenyl)-1,5-dioxaspiro[5.5]undecane-2,4-dione can be synthesized from pentafluoronitrobenzene, 3-propyl-1,5-dioxaspiro[5.5]undecane-2,4-dione, N,N-diisopropylethylamine and CH3CN. |
| Application【应用】 | This compound undergoes cycloreversion to form the fluoro(hetero)aryl ketene, which undergoes efficient coupling with nucleophiles and allows rapid incorporation of highly fluorinated α-fluoro(hetero)aryl acetic acid derivatives. |
| Other Notes【其他说明】 | Selective Perfluoro- and Polyfluoroarylation of Meldrum′s Acid |
产品性质
| form【形式】 | powder |
| Quality Level【质量水平】 | 100 |
| storage temp.【储存温度】 | 2-8℃ |
| SMILES string | FC1=C(F)C([N+]([O-])=O)=C(F)C(F)=C1C2(CCC)C(OC3(CCCCC3)OC2=O)=O |
| InChI | 1S/C18H17F4NO6/c1-2-6-18(9-10(19)12(21)14(23(26)27)13(22)11(9)20)15(24)28-17(29-16(18)25)7-4-3-5-8-17/h2-8H2,1H3 |
| InChI key | JWAHHCQJIGIGMQ-UHFFFAOYSA-N |
| packaging【包装】 | 250 mg in glass bottle |
安全信息
| Pictograms【象形图】 | GHS07 |
| Signal word【警示用语：】 | Warning |
| Hazard Statements | H315 - H319 - H335 |
| Precautionary Statements | P305 + P351 + P338 |
| Hazard Classifications【危险分类】 | Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 |
| Target Organs【靶器官】 | Respiratory system |
| Storage Class Code【储存分类代码】 | 13 - Non Combustible Solids |
| WGK | WGK 3 |
