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Merck
CN
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文件

60811

Sigma-Aldrich

羰基钴

moistened with hexane (hexane 1-10%), ≥90% (Co)

别名:

八羰基二钴

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About This Item

线性分子式:
Co2(CO)8
CAS号:
10210-68-1
分子量:
341.95
MDL编号:
MFCD00016024
UNSPSC代码:
12161600
PubChem化学物质编号:
57651787
NACRES:
NA.22

质量水平

100

检测方案

≥90% (Co)

形式

solid

质量

moistened with hexane (hexane 1-10%)

反应适用性

core: cobalt
reagent type: catalyst

储存温度

2-8°C

SMILES字符串

[Co++].[Co++].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+]

InChI

1S/8CO.2Co/c8*1-2;;/q;;;;;;;;2*+2

InChI key

MQIKJSYMMJWAMP-UHFFFAOYSA-N

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相关类别

应用

  • 八羰基二钴[Co2(CO)8]常用于催化烯烃的加氢甲酰化反应（羰化反应）。
  • 它与吡啶一起，可催化烯烃的羧化反应，产生相应的酸和酯。
  • 它被用作制备钴铂（CoPt3）、硫化钴（Co3S4）和硒化钴（CoSe2）纳米晶体的关键前体。
  • 它还被用作Pauson-Khand环化反应和Nicholas反应的试剂。

警示用语：

Danger

危险分类

Acute Tox. 1 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Carc. 2 - Repr. 2 - Self-heat. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT RE 2 Inhalation

靶器官

Nervous system

WGK

WGK 3

闪点(°F)

-9.4 °F

闪点(°C)

-23 °C

个人防护装备

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

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M Varón et al.
Scientific reports, 3, 1234-1234 (2013-02-08)
Magnetostatic (dipolar) interactions between nanoparticles promise to open new ways to design nanocrystalline magnetic materials and devices if the collective magnetic properties can be controlled at the nanoparticle level. Magnetic dipolar interactions are sufficiently strong to sustain magnetic order at
A Lewis acid-mediated version of the Nicholas reaction: Synthesis of syn-alkylated products and cobalt-complexed cycloalkynes.
Schreiber SL, et al.
Journal of the American Chemical Society, 108(11), 3128-3130 (1986)
Octacarbonyldicobalt.
Encyclopedia of Reagents for Organic Synthesis, Second Edition, 1-26 (2014)
Eirini Zacharaki et al.
Chemistry Central journal, 10, 10-10 (2016-03-10)
Reproducible growth of narrow size distributed ε-Co nanoparticles with a specific size requires full understanding and identification of the role of essential synthesis parameters for the applied synthesis method. For the hot injection methodology, a significant discrepancy with respect to
Dicobalt octacarbonyl.
Fischer S.
Synlett, 2002(09), 1558-1559 (2002)
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