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437875

Sigma-Aldrich

乙酸钴 四水合物

99.999% trace metals basis

别名:

醋酸钴 四水合物

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About This Item

线性分子式:
(CH3COO)2Co · 4H2O
CAS号:
6147-53-1
分子量:
249.08
Beilstein:
3731397
EC 号:
200-755-8
MDL编号:
MFCD00149569
UNSPSC代码:
12352300
PubChem化学物质编号:
24867404
NACRES:
NA.23

方案

99.999% trace metals basis

表单

powder and chunks

反应适用性

core: cobalt

SMILES字符串

[H]O[H].[H]O[H].[H]O[H].[H]O[H].CC(=O)O[Co]OC(C)=O

InChI

1S/2C2H4O2.Co.4H2O/c2*1-2(3)4;;;;;/h2*1H3,(H,3,4);;4*1H2/q;;+2;;;;/p-2

InChI key

ZBYYWKJVSFHYJL-UHFFFAOYSA-L

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一般描述

四水合乙酸钴具有八面体结构，中心钴轨道由四个水分子和两个乙酸酯配体配位形成。四水合乙酸钴在140oC时变为无水形式。

应用

四水合乙酸钴可用于制备配合物，以检查具有罕见几何配位构型的金属的性质。它还被用作氧化和酯化反应的催化剂。

警示用语：

Danger

危险分类

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B Inhalation - Eye Irrit. 2 - Muta. 2 - Repr. 1B - Resp. Sens. 1 - Skin Sens. 1

储存分类代码

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

个人防护装备

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

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分析证书(COA)

Lot/Batch Number
MKBV3732V
MKBP3388V
MKBJ1803V
MKBD2290V
MKBD2290

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The crystal structures of nickel acetate, Ni(CH3COO)2.4H2O, and cobalt acetate, Co(CH3COO)2.4H2O
Van Niekerk JN and Schoening FRL
Acta Crystallographica, 6, 609-612 (1953)
Reagent Chemicals null
Jaynes, B.S. et al.
Inorganic Chemistry, 34, 5735-5735 (1995)
Kyu-Nam Jung et al.
Scientific reports, 5, 7665-7665 (2015-01-08)
Rechargeable metal-air batteries are considered a promising energy storage solution owing to their high theoretical energy density. The major obstacles to realising this technology include the slow kinetics of oxygen reduction and evolution on the cathode (air electrode) upon battery
Vijayan Thamilarasan et al.
European journal of medicinal chemistry, 89, 266-278 (2014-12-03)
Metal complexes of the type Mn(bpy)2(N3)2 (1), Co(bpy)2(N3)2·3H2O (2) and Zn2(bpy)2(N3)4 (3) (Where bpy = 2,2-bipyridine) have been synthesized and characterized by elemental analysis and spectral (FT-IR, UV-vis) studies. The structure of complexes (1-3) have been determined by single crystal X-ray diffraction
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