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Sigma-Aldrich

Bis(cyclopentadienyl)cobalt(II)

Synonym(e):

Cobaltocene

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About This Item

Lineare Formel:
Co(C5H5)2
CAS-Nummer:
1277-43-6
Molekulargewicht:
189.12
EG-Nummer:
215-061-0
MDL-Nummer:
MFCD00013749
UNSPSC-Code:
12352103
PubChem Substanz-ID:
24860617
NACRES:
NA.23

Form

powder or crystals
solid

Eignung der Reaktion

core: cobalt

mp (Schmelzpunkt)

176-180 °C (dec.) (lit.)

Lagertemp.

2-8°C

SMILES String

[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;

InChIKey

PXFGMRZPRDJDEK-UHFFFAOYSA-N

Verwandte Kategorien

Allgemeine Beschreibung

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.

Anwendung

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.

Piktogramme

FlameHealth hazard
GHS02,GHS08

Signalwort

Danger

Gefahreneinstufungen

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

Lagerklassenschlüssel

4.1B - Flammable solid hazardous materials

WGK

WGK 3

Persönliche Schutzausrüstung

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

Analysenzertifikate (COA)

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Die Dokumentenbibliothek aufrufen

A high-performance all-metallocene-based, non-aqueous redox flow battery
Yu Ding, et al.
Energy & Environmental Science, 10, 491-497 (2017)
F Li et al.
Chemical science, 9(30), 6379-6389 (2018-10-13)
A series of NO-bound, iron-functionalized polyoxovanadate-alkoxide (FePOV-alkoxide) clusters have been synthesized, providing insight into the role of multimetallic constructs in the coordination and activation of a substrate. Upon exposure of the heterometallic cluster to NO, the vanadium-oxide metalloligand is oxidized
Development of n-type cobaltocene-encapsulated carbon nanotubes with remarkable thermoelectric property
Takahiro Fukumaru, et al.
Scientific Reports, 5, 7951-7951 (2015)
Jacob M Clary et al.
Nanotechnology, 31(17), 175703-175703 (2020-01-09)
Highly dispersed cobalt atoms were deposited on porous alumina particles using atomic layer deposition (ALD) with a CoCp2/H2 chemistry at approximately 7 wt%. H2 did not completely reduce the cyclopentadienyl organic ligands bound to deposited Co atoms at ALD reaction
Thin films of cobalt oxide deposited on high aspect ratio supports by atomic layer deposition
Madeleine Diskus, et al
Chem. Vap. Deposition, 17, 135-140 (2011)
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