Merck
All Photos(3)

266086

Sigma-Aldrich

powder, <425 μm, 99.5% trace metals basis

Synonym(s):
Cu
Empirical Formula (Hill Notation):
Cu
CAS Number:
Molecular Weight:
63.55
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.22

质量水平

100

测定

99.5% trace metals basis

形式

powder

reaction suitability

core: copper
reagent type: catalyst

电阻率

1.673 μΩ-cm, 20°C

粒径

<425 μm

bp

2567 °C (lit.)

mp

1083.4 °C (lit.)

密度

8.94 g/mL at 25 °C (lit.)

SMILES string

[Cu]

InChI

1S/Cu

InChI key

RYGMFSIKBFXOCR-UHFFFAOYSA-N

包装

25, 500 g in glass bottle
2 kg in glass bottle

应用

用作环化和偶联反应的催化剂;例如,Ullmann偶联反应、环丙烷的制备、重氮酮或重氮酯的分解、C-O键的插入、末端炔烃和叠氮化物的[3+2]环加成反应和氢化反应。

象形图

FlameEnvironment

警示用语:

Danger

危险声明

危险分类

Aquatic Acute 1 - Aquatic Chronic 1 - Flam. Sol. 1

储存分类代码

4.1B - Flammable solid hazardous materials

WGK

WGK 2

闪点(F)

Not applicable

闪点(C)

Not applicable

个人防护装备

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

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