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401781

Sigma-Aldrich

Bis(pentamethylcyclopentadienyl)cobalt(II)

Sinonimo/i:

CoCp*2, Decamethylcobaltocene

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About This Item

Formula empirica (notazione di Hill):
C20H30Co
Numero CAS:
74507-62-3
Peso molecolare:
329.39
Numero MDL:
MFCD02093610
Codice UNSPSC:
12352103
ID PubChem:
24864881
NACRES:
NA.23

Stato

solid

Livello qualitativo

200

Impiego in reazioni chimiche

core: cobalt

Punto di fusione

>210 °C (lit.)

Temperatura di conservazione

2-8°C

Stringa SMILE

[Co].C[C]1[C](C)[C](C)[C](C)[C]1C.C[C]2[C](C)[C](C)[C](C)[C]2C

InChI

1S/2C10H15.Co/c2*1-6-7(2)9(4)10(5)8(6)3;/h2*1-5H3;
XDHJNPINFJSJJB-UHFFFAOYSA-N

Categorie correlate

Descrizione generale

Bis(pentamethylcyclopentadienyl)cobalt(II) is a powerful electron donor that is widely used as a dopant to prepare molecular semiconductors due to its low solid-state ionization energy (3.3 eV). The dopant improves charge injection and transport in electronic devices.

Applicazioni

Bis(pentamethylcyclopentadienyl)cobalt(II) can be used as:
  • An n-type dopant to fabricate organic electronic materials such as copper phthalocyanine thin films.
  • A reducing agent to synthesize high-quality reduced graphene oxide thin films at room temperature.
  • A metal organic precursor for plasma-enhanced atomic layer deposition of cobalt.

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Gloves, type N95 (US)

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Certificati d'analisi (COA)

Lot/Batch Number
MKCV5063
MKCT3160
MKCQ9261
MKCN9207
MKCL3223

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Plasma-enhanced atomic layer deposition of Co using Co(MeCp)2 precursor
Jusang Park, et al.
Journal of Energy Chemistry, 22, 403-407 (2013)
Reduction of Graphene Oxide Thin Films by Cobaltocene and Decamethylcobaltocene
Molly M. MacInnes, et al.
ACS Applied Materials & Interfaces, 10, 2004-2015 (2018)
Decamethylcobaltocene as an efficient n-dopant in organic electronic materials and devices
Calvin K. Chan, et al.
Organic Electronics, 9, 575-581 (2008)
Carolyn N Valdez et al.
Journal of the American Chemical Society, 140(28), 8924-8933 (2018-06-20)
The effects of a variety of monatomic cations (H+, Li+, Na+, K+, Mg2+, and Ca2+) and larger cations (decamethylcobaltocenium and tetrabutylammonium) on the reduction of colloidal ZnO nanocrystals (NCs) are described. Suspensions of "TOPO"-capped ZnO NCs in toluene/THF were treated

Articoli

Metal-Organic Complexes for Doping

Highly reducing or oxidizing species enhance organic semiconductor conductivity by reducing charge-carrier injection barriers.

High Purity Metalorganic Precursors for CPV Device Fabrication

High Purity Metalorganic Precursors for CPV Device Fabrication

Progress in Spintronic Materials

Spintronics offer breakthroughs over conventional memory/logic devices with lower power, leakage, saturation, and complexity.

Atomic Layer Deposition of Nanomaterials for Li-Ion Batteries, Fuel Cells, and Solar Cells

Nanomaterials are considered a route to the innovations required for large-scale implementation of renewable energy technologies in society to make our life sustainable.

Il team dei nostri ricercatori vanta grande esperienza in tutte le aree della ricerca quali Life Science, scienza dei materiali, sintesi chimica, cromatografia, discipline analitiche, ecc..

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