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產品線
AnhydroBeads™
化驗
99.99% trace metals basis
形狀
beads
雜質
≤150.0 ppm Trace Metal Analysis
粒徑
-10 mesh
mp
504 °C (lit.)
密度
4.71 g/mL at 25 °C (lit.)
應用
battery manufacturing
SMILES 字串
[Cu]Br
InChI
1S/BrH.Cu/h1H;/q;+1/p-1
InChI 密鑰
NKNDPYCGAZPOFS-UHFFFAOYSA-M
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一般說明
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.
應用
Some reported applications of copper bromide are:
Reductive homocoupling of α-bromo- α- chlorocarboxylates to dimethyl α, α′ dichlorosuccinate derivatives in presence of CuBr/LiOCH3 in methanol has been reported.
- 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.
法律資訊
AnhydroBeads is a trademark of Sigma-Aldrich Co. LLC
訊號詞
Danger
危險分類
Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Irrit. 2
儲存類別代碼
13 - Non Combustible Solids
水污染物質分類（WGK）
WGK 3
閃點（°F）
Not applicable
閃點（°C）
Not applicable
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A designed ligand-accelerated Cu(I)-catalyzed cycloaddition (CuAAC) reaction was monitored for the first time by real time infrared analysis technique based on ATR-FTIR principles. Principal components analysis (PCA) and two-dimensional correlation spectroscopy (2Dcos) results showed that the consumption of alkyne and
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