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Sigma-Aldrich

Bis(cyclopentadienyl)cobalt(II)

Sinonimo/i:

Cobaltocene

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About This Item

Formula condensata:
Co(C5H5)2
Numero CAS:
1277-43-6
Peso molecolare:
189.12
Numero CE:
215-061-0
Numero MDL:
MFCD00013749
Codice UNSPSC:
12352103
ID PubChem:
24860617
NACRES:
NA.23

Forma fisica

powder or crystals
solid

Livello qualitativo

100

Impiego in reazioni chimiche

core: cobalt

Punto di fusione

176-180 °C (dec.) (lit.)

Temperatura di conservazione

2-8°C

Stringa SMILE

[Co].[CH]1[CH][CH][CH][CH]1.[CH]2[CH][CH][CH][CH]2

InChI

1S/2C5H5.Co/c2*1-2-4-5-3-1;/h2*1-5H;
PXFGMRZPRDJDEK-UHFFFAOYSA-N

Descrizione generale

Bis(cyclopentadienyl)cobalt(II) also known as cobaltocene, is an organometalliccompound that is widely used in the field of polymer synthesis, cobaltnanomaterials, and redox flow batteries.

Applicazioni

Bis(cyclopentadienyl)cobalt(II) can be used:
  • As a dopant to prepare encapsulated carbon nanotubes with high thermoelectric conversion efficiency.
  • As a CVD precursor to fabricate cobalt oxide thin films for various applications.
  • As a redox-active anode species in Li-based redox flow batteries to achieve higher energy densities and energy efficiencies.
  • As a catalyst for controlled/“living” radical polymerization of methylmethacrylate.

Pittogrammi

FlameHealth hazard
GHS02,GHS08

Avvertenze

Danger

Indicazioni di pericolo

H228,H317,H334,H341,H351

Classi di pericolo

Carc. 2 - Flam. Sol. 2 - Muta. 2 - Resp. Sens. 1 - Skin Sens. 1

Codice della classe di stoccaggio

4.1B - Flammable solid hazardous materials

Classe di pericolosità dell'acqua (WGK)

WGK 3

Dispositivi di protezione individuale

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

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Certificati d'analisi (COA)

Lot/Batch Number
MKCP3743
MKCL9942
MKCH4593
MKCF9857
MKCF5294

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Journal of the American Chemical Society, 140(42), 13753-13763 (2018-09-27)
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