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CAS RN: 1068-21-9 | 產品號碼: D2361
Diethyl Phosphoramidate
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產品規格
| Appearance | White to Light yellow to Light orange powder to crystal |
| Purity(GC) | min. 98.0 % |
| Melting point | 50.0 to 55.0 °C |
性質
| 熔點 | 52 °C |
| 沸點 | 140 °C/3 mmHg |
GHS
| 圖形表示 |
|
| 信號詞 | Warning |
| 危險性說明 | H302 + H312 + H332 : Harmful if swallowed, in contact with skin or if inhaled. H315 : Causes skin irritation. H319 : Causes serious eye irritation. |
| 防範說明 | P501 : Dispose of contents/ container to an approved waste disposal plant. P261 : Avoid breathing dust/ fume/ gas/ mist/ vapors/ spray. P270 : Do not eat, drink or smoke when using this product. P271 : Use only outdoors or in a well-ventilated area. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection. 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. P301 + P312 + P330 : IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth. P302 + P352 + P312 : IF ON SKIN: Wash with plenty of water.Call a POISON CENTER/doctor if you feel unwell. P304 + P340 + P312 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor if you feel unwell. |
相關法規
運輸資料
| HS編碼* | 2929.90-000 |
Application
Aminating Agent
Experimental procedure: A microwave tube is charged with 1 (0.137 mmol), Pd2(dba)3 (8 mg, 6 mol%), (±)-BINAP (11 mg, 12 mol%) and Cs2CO3 (0.343 mmol). The vessel is sealed with a septum and purged with argon. Degassed 1,4-dioxane (1.7 mL) and diethyl phosphoramidate (0.206 mmol) are introduced through the septum. The resulting mixture is heated by using a microwave apparatus to 130 °C for 1 h. After cooling, the reaction mixture is concentrated and purified by column chromatography to give 2 (44 mg, 87% yield) as a pale white solid.
References
- Buchwald–Hartwig Amination Approach for the Synthesis of Functionalized 1,2,3,4-Tetrahydroacridine Derivatives
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