3-(2-氟苯基)-3-氧代-丙酸乙酯 基本信息
| 中文名称 | 3-(2-氟苯基)-3-氧代-丙酸乙酯 |
|---|---|
| 中文同义词 | 乙基 (2-氟苯甲酰基)乙酸酯;邻氟苯甲酰乙酸乙酯;3-(2-氟苯基)-3-氧代-丙酸乙酯;(2-氟苯甲酰)乙酸乙酯;(2-氟苯甲酰基)乙酸乙酯;(2-氟苯甲酰)乙酸乙酯,试剂级;(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 |
| 英文名称 | 3-(2-FLUORO-PHENYL)-3-OXO-PROPIONIC ACID ETHYL ESTER |
| 英文同义词 | 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号 | 1479-24-9 |
| 分子式 | C11H11FO3 |
| 分子量 | 210.2 |
| EINECS号 | |
| 相关类别 | 酯;通用试剂;有机砌块;Aryl Fluorinated Building Blocks;Building Blocks;C10 to C11;Carbonyl Compounds;C10 to C11;C8-C12;Carbonyl Compounds;Chemical Synthesis;Fluorinated Building Blocks;Organic Building Blocks;Organic Fluorinated Building Blocks;Other Fluorinated Organic Building Blocks;Esters |
| Mol文件 | 1479-24-9.mol |
| 结构式 | ![]() |
3-(2-氟苯基)-3-氧代-丙酸乙酯 性质
| 沸点 | 124-125℃ (1.5 Torr) |
|---|---|
| 密度 | 1.164 g/mL at 25 °C(lit.) |
| 折射率 | n |
| 闪点 | >230 °F |
| 储存条件 | Keep in dark place,Inert atmosphere,Room temperature |
| 酸度系数(pKa) | 10.03±0.46(Predicted) |
| 形态 | 液体 |
| 颜色 | 无色至浅橙色至黄色 |
64-17-5
223679-79-6
1479-24-9
通用方法:将适量的二酮(9a或9b)(0.3 mol)与乙醇(500 mL)混合,加热至80℃并回流5小时。反应完成后,冷却至室温,减压蒸馏除去溶剂,得到红色油状的目标产物酯(10a或10b)。 7.10.1 3-(2-氟苯基)-3-氧代丙酸乙酯(10a)的制备:所得产物为红色油状物,收率为85%;质谱(ESI)m/z:233.1 [M + Na]?,443.1 [2M + Na]?。
参考文献:
[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
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|---|---|
| 海关编码 | 2918.30.9000 |
| 提供商 | 语言 |
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