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CAS RN: 80279-50-1 | 產品號碼: P2823
Pyrylium Tetrafluoroborate
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| 包裝 | 價格 | 同一天 | 2-3个工作日 |
|---|---|---|---|
| 1G |
NT$4,920
|
8 | 聯繫我們 |
* 以上價格已含運費關稅等但一些需要海運以及乾冰運輸的產品除外,詳情請與
當地經銷商
洽詢。
* TCI會時常優化儲存條件,儲存溫度請以在線目錄為準，敬請留意。
| 產品號碼 | P2823 |
| 純度/分析方法 | >90.0%(qNMR) |
| 分子式 / 分子量 | C__5H__5BF__4O = 167.90 |
| 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 | Hygroscopic,Heat Sensitive |
| CAS RN | 80279-50-1 |
| MDL編號 | MFCD32857267 |
產品規格
| Appearance | White to Brown powder to crystal |
| Purity(qNMR) | min. 90.0 % |
| NMR | confirm to structure |
性質
GHS
| 圖形表示 |
|
| 信號詞 | Danger |
| 危險性說明 | H302 : Harmful if swallowed. H314 : Causes severe skin burns and eye damage. |
| 防範說明 | P501 : Dispose of contents/ container to an approved waste disposal plant. P260 : Do not breathe dusts or mists. P270 : Do not eat, drink or smoke when using this product. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection. P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water. P301 + P330 + P331 : IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P363 : Wash contaminated clothing before reuse. P301 + P312 + P330 : IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth. P304 + P340 + P310 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor. P305 + P351 + P338 + P310 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor. P405 : Store locked up. |
相關法規
運輸資料
| UN編號 | UN1759 |
| 類別 | 8 |
| 包裝類別 | III |
| HS編碼* | 2932.99-000 |
Application
Pyrylium Salt Reagent for Nucleophilic Aromatic Substitution Reactions of Amino Heteroaromatic Compounds
References
- Deaminative chlorination of aminoheterocycles
- Selective Functionalization of Aminoheterocycles by a Pyrylium Salt
- Synthesis of Sulfonyl Fluorides from Sulfonamides
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