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Merck
CN

437875

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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关于此项目

线性分子式:
(CH3COO)2Co · 4H2O
化学文摘社编号:
6147-53-1
分子量:
249.08
UNSPSC Code:
12352300
NACRES:
NA.23
PubChem Substance ID:
24867404
EC Number:
200-755-8
Beilstein/REAXYS Number:
3731397
MDL number:
MFCD00149569

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产品名称

乙酸钴 四水合物, 99.999% trace metals basis

InChI key

ZBYYWKJVSFHYJL-UHFFFAOYSA-L

InChI

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

SMILES string

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

assay

99.999% trace metals basis

form

powder and chunks

reaction suitability

core: cobalt

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Application

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。

General description

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。

signalword

Danger

Hazard Classifications

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

存储类别

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

wgk

WGK 3

ppe

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

历史批次信息供参考:

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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