3-(2-氟苯基)-3-氧代-丙酸乙酯 基本信息
| 中文名稱 | 3-(2-氟苯基)-3-氧代-丙酸乙酯 |
|---|---|
| 中文同義詞 | 乙基 (2-氟苯甲酰基)乙酸酯;鄰氟苯甲酰乙酸乙酯;3-(2-氟苯基)-3-氧代-丙酸乙酯;(2-氟苯甲酰)乙酸乙酯;(2-氟苯甲?;?乙酸乙酯;(2-氟苯甲酰)乙酸乙酯,試劑級;(2-氟苯甲酰)乙酸乙酯Ethyl (2-fluorobenzoyl)acetate;(2-氟苯甲酰)乙酸乙酯Ethyl (2-fluorobenzoyl)acetate |
| 英文名稱 | 3-(2-FLUORO-PHENYL)-3-OXO-PROPIONIC ACID ETHYL ESTER |
| 英文同義詞 | Ethyl 3-oxo-3-(2-fluorophenyl)propionate;NSC 166423;Ethyl (2-fluorobenzoyl)acetate technical grade;Ethyl 3-(2-fluorophenyl)-3-oxo-propionate;2-Fluorobenzoylacetic acid ethyl ester;3-Oxo-3-(2-fluorophenyl)propionic acid ethyl ester;β-Oxo-2-fluorobenzenepropanoic acid ethyl ester;Benzenepropanoic acid, 2-fluoro-b-oxo-, ethyl ester |
| CAS號 | 1479-24-9 |
| 分子式 | C11H11FO3 |
| 分子量 | 210.2 |
| EINECS號 | |
| 相關(guān)類別 | 酯;通用試劑;有機(jī)砌塊;Aryl Fluorinated Building Blocks;Building Blocks;C10 to C11;C8-C12;Carbonyl Compounds;C10 to C11;Carbonyl Compounds;Esters;Chemical Synthesis;Fluorinated Building Blocks;Organic Building Blocks;Organic Fluorinated Building Blocks;Other Fluorinated Organic Building Blocks |
| Mol文件 | 1479-24-9.mol |
| 結(jié)構(gòu)式 | ![]() |
3-(2-氟苯基)-3-氧代-丙酸乙酯 性質(zhì)
| 沸點(diǎn) | 124-125℃ (1.5 Torr) |
|---|---|
| 密度 | 1.164 g/mL at 25 °C(lit.) |
| 折射率 | n |
| 閃點(diǎn) | >230 °F |
| 儲存條件 | Keep in dark place,Inert atmosphere,Room temperature |
| 形態(tài) | 液體 |
| 酸度系數(shù)(pKa) | 10.03±0.46(Predicted) |
| 顏色 | 無色至淺橙色至黃色 |
| InChI | 1S/C11H11FO3/c1-2-15-11(14)7-10(13)8-5-3-4-6-9(8)12/h3-6H,2,7H2,1H3 |
| InChIKey | YMUNUVJSNWUWDA-UHFFFAOYSA-N |
| SMILES | CCOC(=O)CC(=O)c1ccccc1F |
64-17-5
223679-79-6
1479-24-9
通用方法:將適量的二酮(9a或9b)(0.3 mol)與乙醇(500 mL)混合,加熱至80℃并回流5小時(shí)。反應(yīng)完成后,冷卻至室溫,減壓蒸餾除去溶劑,得到紅色油狀的目標(biāo)產(chǎn)物酯(10a或10b)。 7.10.1 3-(2-氟苯基)-3-氧代丙酸乙酯(10a)的制備:所得產(chǎn)物為紅色油狀物,收率為85%;質(zhì)譜(ESI)m/z:233.1 [M + Na],443.1 [2M + Na]。
參考文獻(xiàn):
[1] Bioorganic and Medicinal Chemistry, 2013, vol. 21, # 11, p. 2843 - 2855
[2] Archiv der Pharmazie, 2013, vol. 346, # 7, p. 521 - 533
[3] Patent: EP2799437, 2014, A1. Location in patent: Paragraph 0057
[4] Patent: US2014/364431, 2014, A1. Location in patent: Paragraph 0188
[5] Patent: WO2017/37672, 2017, A1. Location in patent: Page/Page column 48
安全信息
| WGK Germany | 3 |
|---|---|
| 海關(guān)編碼 | 2918.30.9000 |
| 存儲類別 | 10 - 可燃性液體 |
| 提供商 | 語言 |
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