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292583 Sigma-Aldrich

Copper

powder, +45 μm particle size (2% max), 99%

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Properties

Related Categories Catalysis and Inorganic Chemistry, Chemical Synthesis, Copper, Copper Catalysts, Materials Science,
InChI Key   RYGMFSIKBFXOCR-UHFFFAOYSA-N
assay   99%
form   powder
resistivity   1.673 μΩ-cm, 20°C
particle size   +45 μm (2% max)
bp   2567 °C (lit.)
mp   1083.4 °C (lit.)
density   8.94 g/mL at 25 °C (lit.)

Description

Application

Catalyst for the cyclization and coupling reactions; e.g. Ullmann coupling reactions, preparation of cyclopropanes, decomposition of diazoketones or diazoesters, insertion to C-O bonds, [3 + 2] cycloaddition of terminal alkynes and azides, hydrogenation.

For organic synthesis

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 3089 4.1/PG 2
WGK Germany 
3
RTECS 
GL5325000
Protocols & Articles

Articles

Catalysts and Metals

We supply a large variety of catalysts and metals that are of increasing importance to the synthetic organic chemist. This vast array of products is separated into two major categories: homogeneous a...
ChemFiles Volume 1 Article 3

Peer-Reviewed Papers
15

References

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