蒸汽压
40 mmHg ( 0 °C)
质量水平
等级
purum p.a.
检测方案
≥98.0% (KT)
形式
powder
杂质
≤2% water
mp
724 °C (lit.)
痕量阴离子
sulfate (SO42-): ≤50 mg/kg
痕量阳离子
Ca: ≤50 mg/kg
Cd: ≤50 mg/kg
Cu: ≤50 mg/kg
Fe: ≤50 mg/kg
K: ≤100 mg/kg
Na: ≤200 mg/kg
Ni: ≤1000 mg/kg
Pb: ≤50 mg/kg
Zn: ≤50 mg/kg
SMILES字符串
Cl[Co]Cl
InChI
1S/2ClH.Co/h2*1H;/q;;+2/p-2
InChI key
GVPFVAHMJGGAJG-UHFFFAOYSA-L
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一般描述
氯化钴是一种无水钴盐。氯化钴（ⅱ）在乙腈存在下参与各种酯的合成。
应用
在以下研究中可以使用氯化钴（II）作为催化剂：
- 各种醇（伯醇和仲醇）的酰化。
- 各种羟基化合物的酰化（高选择性）。
- 环氧乙烷的区域选择性开环反应。
- 酸酐或酰氯与硫醇的偶联反应。
- 通过化学选择性二硫缩醛化反应保护醛类。
- & # 946；-烯胺酮和& # 946；烯胺酯的无溶剂合成。
在氢作用下与其他金属卤化物气相共还原生成细分的金属互化物，它们可用作结构材料或具有有用热电性、磁性和抗氧化性的化合物。
警示用语：
Danger
危险分类
Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B Inhalation - Eye Dam. 1 - Muta. 2 - Repr. 1B - Resp. Sens. 1 - Skin Sens. 1
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
法规信息
危险化学品
Xin Li et al.
Molecular and cellular biology, 40(8) (2020-01-29)
Fibrosis is recognized as the major pathological change in adipose tissue during the development of obesity. However, the detailed mechanisms governing the interactions between the fibrotic components and their modifiers remain largely unclear. Here, we reported that matrix metalloproteinase 14
Cobalt (II) chloride catalysed coupling of thiols and anhydrides: a new and efficient synthesis of thiol esters.
Ahmad S and Iqbal J.
Tetrahedron Letters, 27(32), 3791-3794 (1986)
An unusual chemoselectivity in cobalt (II) chloride catalysed cleavage of oxiranes with anilines: A highly regioselective synthesis of β-amino alcohols.
Iqbal J and Pandey A.
Tetrahedron Letters, 31(4), 575-576 (1990)
Cobalt (II) chloride catalyzed acylation of alcohols with acetic anhydride: scope and mechanism.
Iqbal J and Srivastava RR.
The Journal of Organic Chemistry, 57(7), 2001-2007 (1997)
Cindy Karouta et al.
Investigative ophthalmology & visual science, 56(1), 299-309 (2014-12-11)
In chicks, daily exposure to bright light (15,000 lux) retards the development of form-deprivation myopia (FDM) by roughly 60%. This study investigated whether higher light intensities increase the amount of protection against FDM, and whether protection and light intensity are
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