产品说明

一般描述

Cuprous bromide may be prepared by the reduction of cupric bromide or CuSO₄-NaBr. In the molten state, it is grayish brown /greenish brown in color.

应用

Some reported applications of copper bromide are:

• catalyst in cross coupling reactions.
• co-catalyst in Sonogashira coupling.
• Lewis acid in enantioselective addition of alkynes.
• reducing agent, when complexed by three molecules of pyridine initiators for the controlled polymerization of styrene, methyl acrylate and methyl methacrylate.

Reductive homocoupling of α-bromo- α- chlorocarboxylates to dimethyl α, α′ dichlorosuccinate derivatives in presence of CuBr/LiOCH3 in methanol has been reported.

包装

25 g in glass bottle

法律信息

AnhydroBeads is a trademark of sigma-aldrich Co. LLC

基本信息

线性分子式	CuBr
分子量	143.45
EC 号	232-131-6
MDL编号	MFCD00010969
PubChem化学物质编号	329765065
NACRES	NA.23

产品性质

质量水平	100
产品线	AnhydroBeads™
测定	99.99% trace metals basis
杂质	≤ 150.0  ppm Trace Metal Analysis
粒径	-10 mesh
mp	504 ℃ (lit.)
密度	4.71 g/mL at 25 ℃ (lit.)
application(s)	battery manufacturing
SMILES string	[Cu]Br
InChI	1S/BrH.Cu/h1H;/q;+1/p-1
InChI key	NKNDPYCGAZPOFS-UHFFFAOYSA-M

安全信息

象形图
警示用语：	Danger
危险声明	H302 + H312 - H315 - H318 - H410
预防措施声明	P264 - P273 - P280 - P301 + P312 - P302 + P352 + P312 - P305 + P351 + P338
危险分类	Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Irrit. 2
储存分类代码	11 - Combustible Solids
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable