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CAS RN: 1580548-81-7 | 產品號碼: A2678
1-Acetoxy-5-bromo-1,2-benziodoxol-3(1H)-one
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| 產品號碼 | A2678 |
| 純度/分析方法 | >97.0%(T) |
| 分子式 / 分子量 | C__9H__6BrIO__4 = 384.95 |
| 外觀與形狀（20°C） | Solid |
| 儲存條件 | Room Temperature (Recommended in a cool and dark place, <15°C) |
| 儲存在惰性氣體下 | Store under inert gas |
| 應避免的情況 | Moisture Sensitive |
| 包裝和容器 | 1G-Glass Bottle with Plastic Insert （閲覽圖片） |
| CAS RN | 1580548-81-7 |
| PubChem Substance ID | 253661571 |
產品規格
| Appearance | White to Light yellow powder to crystal |
| Purity(Iodometric Titration) | min. 97.0 % |
性質
GHS
| 圖形表示 |
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| 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* | 2934.99-000 |
Application
Oxidation of alcohols to aldehydes or ketones with a new highly active trivalent iodine compound, ABBX
Typical Procedure (oxidation of 4-methylbenzyl alcohol to 4-methylbenzaldehyde): To a solution of 4-methylbenzyl alcohol (1.0 mmol, 122.1 mg) in CHCl3 (4 mL) is added ABBX (2.0 mmol, 767.7 mg). The mixture is stirred at 60 °C for 24 h. After the reaction is completed, the reaction mixture is added to aq. NaHCO3 (10 mL). The aqueous layer is extracted with CHCl3 (3 × 10 mL), and the organic layer is dried over Na2SO4. The filtrate is concentrated under reduced pressure to give 4-methylbenzaldehyde (108.0 mg, 90% yield) with 90% purity. The aqueous layer is acidified (pH ca. 2) with 1 M aq. HCl (15 mL) and the obtained mixture is filtered to afford 2-iodo-5-bromobenzoic acid (593 mg, 91%).
