266086

铜

powder, <425 μm, 99.5% trace metals basis

• Synonym(s): Cu
• Empirical Formula (Hill Notation): Cu
• CAS Number: 7440-50-8
• Molecular Weight: 63.55
• EC 号: 231-159-6
• MDL编号: MFCD00010965
• PubChem化学物质编号: 24856123
• NACRES: NA.22

Properties

• 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

Description

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。

Safety Information

• 象形图: GHS02,GHS09
• 警示用语：: Danger
• 危险声明: H228 - H410
• 预防措施声明: P210 - P240 - P241 - P273 - P280 - P370 + P378
• 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