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CAS RN: 86340-94-5 | 產品號碼: I0784
N-Iodosaccharin
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| 包裝 | 價格 | 同一天 | 2-3个工作日 | 左側以上貨期 |
貨期資訊
|
|---|---|---|---|---|---|
| 5G |
NT$15,160
|
2 | 28 | 下單後約2週內可以出貨 |
* 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
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洽詢。
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產品規格
| Appearance | White to Light yellow to Light orange powder to crystal |
| Purity(Iodometric Titration) | min. 98.0 % |
性質
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* | 2925.19-000 |
Application
N-Halosaccharin Usable for Halogenations
Experimental procedure: 1 (142 mg, 0.5 mmol) and LiClO4 (32 mg, 0.3 mmol) are dissolved in CH3CN (10 mL). The reaction mixture is stirred at room temperature for 15 min. N-Iodosaccharin (0.55 mmol) is added and stirring is continued for an additional 30 min. After removal of the solvent, the residue is dissolved in CH2Cl2 (10 mL), washed with strd. aq. NaHCO3 (3 x 10 mL), dried over Na2SO4, filtered and the solvent is evaporated in vacuo. The solid is suspended in CH3OH (4 mL) and, to remove the unwanted saccharin, undissolved pure product is filtered to obtain 2 (188 mg, 92% yield) as a white solid.
References
- Highly regioselective halogenation of 1-phenyl-3-(3,5-dimethoxyphenyl)-propane-1,3-dione
Application
Electrophilic Iodinating Reagent
Reference
考研文獻
文章/手冊
TCIMail
[TCIMAIL No.150] Electrophilic Iodinating Reagent[Product Highlights] N-Halosaccharins Usable for Halogenations
[Product Highlights] Electrophilic Iodinating Reagent
產品文件 （部分產品的分析圖譜無法提供，敬請諒解。）