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CAS RN: 58632-95-4 | 產品號碼: B0988
2-(tert-Butoxycarbonyloxyimino)-2-phenylacetonitrile
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| 產品號碼 | B0988 |
純度/分析方法 
|
>98.0%(N) |
| 分子式 / 分子量 | C__1__3H__1__4N__2O__3 = 246.27 |
| 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 |
| CAS RN | 58632-95-4 |
| Reaxys-RN | 2217296 |
| PubChem Substance ID | 87563941 |
| SDBS (AIST Spectral DB) | 10706 |
| MDL編號 | MFCD00001863 |
產品規格
| Appearance | White to Almost white powder to crystal |
| Purity(HPLC) | min. 94.0 area% |
| Purity(with Total Nitrogen) | min. 98.0 % |
| Melting point | 85.0 to 89.0 °C |
性質
| 熔點 | 88 °C |
| 溶解性（可溶於） | Methanol |
GHS
| 圖形表示 |
|
| 信號詞 | Danger |
| 危險性說明 | H301 : Toxic if swallowed. H315 : Causes skin irritation. H319 : Causes serious eye irritation. |
| 防範說明 | P501 : Dispose of contents/ container to an approved waste disposal plant. P270 : Do not eat, drink or smoke when using this product. 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. P301 + P310 + P330 : IF SWALLOWED: Immediately call a POISON CENTER/doctor. Rinse mouth. P405 : Store locked up. |
相關法規
運輸資料
| UN編號 | UN3439 |
| 類別 | 6.1 |
| 包裝類別 | III |
| HS編碼* | 2926.90-000 |
Application
tert-Butoxycarbonylating Reagent
Typical Procedure: To a solution of L-tryptophane (2.05 g, 10 mmol) and triethylamine (2.10 mL, 15 mmol) in water (6 mL) is added dioxane (6 mL) and 2-Boc-oxyimino-2-phenylacetonitrile (2.71 g, 11 mmol) at room temperature. The mixture becomes homogeneous within 1 h and stirring is continued for two more hours. After addition of water (15 mL) and EtOAc (20 mL), acidified with 5% citric acid solution, and extracted with EtOAc. The extract is treated in the usual manner to give the product (3.00 g, 99%).
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