735906

臭化銅(I)

AnhydroBeads^™, -10 mesh, 99.99% trace metals basis

• 別名: 臭化第一銅
• 化学式: CuBr
• CAS番号: 7787-70-4
• 分子量: 143.45
• EC Number: 232-131-6
• MDL番号: MFCD00010969
• UNSPSCコード: 12352302
• PubChem Substance ID: 329765065
• NACRES: NA.23

特性

• 製品種目: AnhydroBeads^™
• アッセイ: 99.99% trace metals basis
• 形状: beads
• 不純物: ≤150.0 ppm Trace Metal Analysis
• 粒径: -10 mesh
• mp: 504 °C (lit.)
• 密度: 4.71 g/mL at 25 °C (lit.)
• アプリケーション: battery manufacturing
• SMILES記法: [Cu]Br
• InChI: 1S/BrH.Cu/h1H;/q;+1/p-1
• InChI Key: NKNDPYCGAZPOFS-UHFFFAOYSA-M

詳細

詳細

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.

アプリケーション

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.

法的情報

AnhydroBeads is a trademark of Sigma-Aldrich Co. LLC

安全性情報

• ピクトグラム: GHS05,GHS07,GHS09
• シグナルワード: Danger
• 危険有害性情報: H302 + H312,H315,H318,H410
• 注意書き: P264 - P273 - P280 - P301 + P312 - P302 + P352 + P312 - P305 + P351 + P338
• 危険有害性の分類: Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Irrit. 2
• 保管分類コード: 13 - Non Combustible Solids
• WGK: WGK 3
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable