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Merck
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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號碼:
MFCD00016024
分類程式碼代碼:
12161600
PubChem物質ID:
57651787
NACRES:
NA.22

化驗

≥90% (Co)

形狀

solid

品質

moistened with hexane (hexane 1-10%)

反應適用性

core: cobalt
reagent type: catalyst

儲存溫度

2-8°C

SMILES 字串

[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 密鑰

MQIKJSYMMJWAMP-UHFFFAOYSA-N

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相关类别

應用

  • 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。

訊號詞

Danger

危險分類

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

標靶器官

Nervous system

儲存類別代碼

4.2 - Pyrophoric and self-heating hazardous materials

水污染物質分類（WGK）

WGK 3

閃點（°F）

-9.4 °F

閃點（°C）

-23 °C

個人防護裝備

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
In situ free-surfactant synthesis and ORR-electrochemistry of carbon-supported Co3S4 and CoSe2 nanoparticles.
Feng Y, et al.
Chemistry of Materials, 20(1), 26-28 (2007)
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