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4-氯苯硼酸
4-Chlorobenzeneboronic acid
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产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
3035634 | 1g | 285 | |||
3035634 | 5g | 1100 | |||
3035634 | 25g | 4100 |
产品别名
1679-18-1
4-氯苯硼酸
4-Chlorobenzeneboronic acid
4-Chlorophenylboronic acid
基本信息
应用 | Used as a GC reagent for diols. It is a reagent used for palladium-catalyzed direct arylation, cyclopalladation, tandem-type Pd(II)-catalyzed oxidative Heck reaction and intramolecular C-H amidation, copper-mediated ligandless aerobic fluoroalkylation, Pd-catalyzed arylative cyclization, ruthenium catalyzed direct arylation, ligand-free copper-catalyzed coupling reactions and regioselective arylation and alkynylation by Suzuki-Miyaura and Sonogashira cross-coupling reactions. Also in as a reagent in the preparation of catalysts for Suzuki-Miyaura cross-coupling, palladium(II) thiocarboxamide complexes as Suzuki coupling catalysts, Biaryls by Suzuki reactions of aryl chlorides, bromides, and iodides with arylboronic acids. |
备注 | Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition. |
MDL | MFCD00039137 |
EINECS | 216-845-5 |
分子式 | C6H6BClO2 |
分子量 | 156.38 |
熔点 | 268-277° |
灵敏度 | Ambient temperatures. |
形态 | Powder |
溶解性 | Slightly soluble in water. Soluble in DMSO. |
Beilstein | 2936346 |
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. |
RTECS | CY8950000 |
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. |