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401781

Bis(pentamethylcyclopentadienyl)cobalt(II)

Name: Bis(pentamethylcyclopentadienyl)cobalt(II)
Brand: ALDRICH

Synonym(s):

CoCp*₂, Decamethylcobaltocene

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About This Item

Empirical Formula (Hill Notation):

C₂₀H₃₀Co

CAS Number:

74507-62-3

Molecular Weight:

329.39

NACRES:

NA.23

PubChem Substance ID:

24864881

UNSPSC Code:

12352103

MDL number:

MFCD02093610

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Properties

form

solid

Quality Level

200

reaction suitability

core: cobalt

mp

>210 °C (lit.)

storage temp.

2-8°C

SMILES string

[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;

InChI key

XDHJNPINFJSJJB-UHFFFAOYSA-N

Description

General description

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.

Application

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.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Cation Effects on the Reduction of Colloidal ZnO Nanocrystals.

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

Global Trade Item Number

SKU	GTIN
401781-1G	04061831985719