反式-β-苯乙烯三氟硼酸钾
Potassium trans-beta-styryltrifluoroborate
产品价格
| 产品编号 | 品牌 | 包装单位 | 单价(元) | 现货 |
| 3058412 | Alfa Aesar | 1g | 1021 | 请咨询 |
| 3058412 | Alfa Aesar | 5g | 3160 | 请咨询 |
基本信息
| 应用 | Potassium trans-beta-styryltrifluoroborate is used as a reactant for Suzuki-Miyaura cross-coupling, in enantioselective total synthesis of naseseazines A and B via regioselective Friedel-Crafts based arylative dimerization, in metal-free chlorodeboronation reactions, in preparation of aryl ketones via Lewis acid-catalyzed nucleophilic substitution and in preparation of Weinreb amides by palladium-catalyzed cross-coupling reactions. |
| 备注 | Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Incompatible with strong oxidizing agents. |
| MDL | MFCD02093981 |
| EINECS | 000-000-0 |
| 分子式 | C8H7BF3K |
| 分子量 | 210.05 |
| 熔点 | >300° |
| 灵敏度 | Ambient temperatures. |
| 溶解性 | Soluble in water. |
| Beilstein | 7782992 |
| 危险类别 | 36/37/38 Irritating to eyes, respiratory system and skin. |
安全信息
| 安全等级 | 26-37 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| TSCA | 否 |
GHS危害和防范说明
| GHS符号 |  |
| Hazard Statements | H315-H319-H335 Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation. |
| Precautionary Statements | P261-P280a-P305+P351+P338-P304+P340-P405-P501a Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations. |