Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

Safety Information

510645

Sigma-Aldrich

Bis(ethylcyclopentadienyl)cobalt(II)

Synonym(s):

(EtCp)2Co, 1,1′-Diethylcobaltocene

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C14H18Co
CAS Number:
55940-05-1
Molecular Weight:
245.23
MDL number:
MFCD01863655
UNSPSC Code:
12352103
PubChem Substance ID:
24873522
NACRES:
NA.23

form

liquid

Quality Level

100

reaction suitability

core: cobalt

density

1.516 g/mL at 25 °C (lit.)

SMILES string

[Co].CC[C]1[CH][CH][CH][CH]1.CC[C]2[CH][CH][CH][CH]2

InChI

1S/2C7H9.Co/c2*1-2-7-5-3-4-6-7;/h2*3-6H,2H2,1H3;

InChI key

YHCQFTZSIGZRTR-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

General description

Atomic number of base material: 27 Cobalt

Application

This metallocene compound may be encapsulated in single walled carbon nanotubes, resulting in a tailored carbon nano structure of specific electronic functionality.

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

PRTR

Class I Designated Chemical Substances

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

510645-VAR:
510645-1G:4548174003503
510645-BULK:
510645-5G:4548174003510

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKCT9763
MKCT5861
MKCG1126
MKBX4152V
MKBX2498V

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Customers Also Viewed

Slide 1 of 1

1 of 1

Bis(cyclopentadienyl)ruthenium(II) 97%

Sigma-Aldrich

262455

Bis(cyclopentadienyl)ruthenium(II)

Diameter-selective encapsulation of metallocenes in single-walled carbon nanotubes.
Li L-J, et al.
Nature Materials, 4.6, 481-485 (2005)

Articles

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.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service