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CAS RN: 164298-23-1 | 產品號碼: F0726
Fluoro-N,N,N',N'-tetramethylformamidinium Hexafluorophosphate
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| 產品號碼 | F0726 |
| 純度/分析方法 | >97.0%(N) |
| 分子式 / 分子量 | C__5H__1__2F__7N__2P = 264.13 |
| 外觀與形狀（20°C） | Solid |
| 儲存條件 | Refrigerated (0-10°C) |
| 儲存在惰性氣體下 | Store under inert gas |
| 應避免的情況 | Moisture Sensitive,Heat Sensitive |
| 包裝和容器 | 1G-Glass Bottle with Plastic Insert （閲覽圖片） |
| CAS RN | 164298-23-1 |
| Reaxys-RN | 7321765 |
| PubChem Substance ID | 87561692 |
| MDL編號 | MFCD02684443 |
產品規格
| Appearance | White to Almost white powder to crystal |
| Purity(with Total Nitrogen) | min. 97.0 % |
| Melting point | 109.0 to 113.0 °C |
性質
| 熔點 | 111 °C |
GHS
| 圖形表示 |
|
| 信號詞 | Warning |
| 危險性說明 | H315 : Causes skin irritation. H319 : Causes serious eye irritation. |
| 防範說明 | P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ eye protection/ face protection. P302 + P352 : IF ON SKIN: Wash with plenty of water. P337 + P313 : If eye irritation persists: Get medical advice/ attention. P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P362 + P364 : Take off contaminated clothing and wash it before reuse. P332 + P313 : If skin irritation occurs: Get medical advice/ attention. |
相關法規
運輸資料
| HS編碼* | 2925.29-000 |
Application
Condensing Agent
Experimental procedure: To 0.5 mmol of Fmoc-Phe-OH and 0.5 mmol of H-Ala-OMe·HCl dissolved in a mixture of 10 mL of CH2Cl2 and 1.5 mmol of Na2CO3 in H2O (5 mL) is added a solution of TFFH (0.75 mmol) in 5 mL of CH2Cl2 and the reaction mixture is stirred at room temperature for 1 h. An excess of CH2Cl2 is added and the organic layer is separated, washed with H2O, brine and dried (MgSO4). Removal of the solvent with a rotary evaporator gives the dipeptide 1 in 87% yield as a white solid.
References
- Tetramethylfluoroformamidinium Hexafluorophosphate: A Rapid-Acting Peptide Coupling Reagent for Solution and Solid Phase Peptide Synthesis
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