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Di-μ-bromobis(tri-tert-butylphosphine)dipalladium(I)

二-^m-溴双(三叔丁基膦)二钯(I)

品牌
Alfa Aesar
CAS
185812-86-6
货号
044446
包装型号
规格纯度
参考价格
1471 *本价格含增值税费
促销
服务
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数量
-+
产品名称:
185812-86-6
Di-μ-bromobis(tri-tert-butylphosphine)dipalladium(I)
二-^m-溴双(三叔丁基膦)二钯(I)
Palladium(I) tri-tert-butylphosphine bromide dimer
产品介绍:

应用
Coupling reactions. Will activate aryl chloride and sterically hindered or electron rich aryl/vinyl bromides and iodides. Especially active in difficult aminations.Di-μ-bromobis(tri-tert-butylphosphine)dipalladium(I) is used as a catalyst for Suzuki coupling, Negishi coupling and Buchwald-hartwig amination reactions. It is used as a catalyst for C-C, C-N and C-S bond formation, gamma-arylation of alfa,beta-unsaturated esters and diastereoselective arylation of 4-substituted cyclohexyl esters. It is also involved in aromatic halide substitution reactions.

备注
Air and heat sensitive. Incompatible with oxidizing agents.

基本信息

MDL
MFCD04114019

分子式
C24H54Br2P2Pd2

分子量
777.29

灵敏度
Store at -20°C. Air Sensitive. Store under Argon.

形态
Powder

溶解性
Soluble in benzene and tolueneSoluble in tetrahydrofuran, toluene, dichloromethane and chloroform. Insoluble in alcohols and water.

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.

安全信息

危险类别
36/37/38
Irritating to eyes, respiratory system and skin.

安全等级
26-37-60
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.This material and its container must be disposed of as hazardous waste

TSCA

阿法埃莎

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