Bis(cyclopentadienyl)cobalt

Catalog No.	Quantity
AA1685703	1 g
AA1685706	5 g
AA1685714	25 g

Catalog No. AA1685703 Supplier Thermo Scientific Chemicals Supplier No. 01685703

Description

CAS: 1277-43-6 | C10H10Co | 189.123 g/mol

Bis(cyclopentadienyl)cobalt is used to catalyze the preparation of pyridines from alkynes and nitriles. It acts as a polymerization inhibitor of olefins. It is a common one-electron reducing agent in the laboratory. It reacts with carbon monoxide to prepare cobalt(I) derivative, cyclopentadienylcobalt dicarbonyl. It also serves as an internal standard in cyclic voltametry. Further, it finds use in Diels-Alder reactions. In addition to this, it is used as a paint drier and as an oxygen stripping agent.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

• Packaged under argon

Specifications

Chemical Identifiers

• CAS: 1277-43-6
• Molecular Formula: C10H10Co
• Molecular Weight (g/mol): 189.123
• MDL Number: MFCD00013749
• InChI Key: SNBRJOIYNQIWSZ-UHFFFAOYSA-N
• Synonym: Cobaltocene
• PubChem CID: 24942376
• IUPAC Name: cobalt(2+);cyclopenta-1,3-diene
• SMILES: C1C=CC=[C-]1.C1C=CC=[C-]1.[Co+2]

• Melting Point: 176°C to 180°C (decomposition)
• Quantity: 1 g
• UN Number: UN3181
• Sensitivity: Air and moisture sensitive
• Solubility Information: Insoluble in water.
• Formula Weight: 189.12
• Physical Form: Powder
• Chemical Name or Material: Bis(cyclopentadienyl)cobalt

Safety and Handling

Hazard Category	H228
Hazard Statement	GHS H Statement H228-H341-H317 Flammable solid. Suspected of causing genetic defects. May cause an allergic skin reaction.
Precautionary Statement	P210-P240-P241-P280-P370+P378q
DOTInformation	Transport Hazard Class: 4.1; Packing Group: II; Proper Shipping Name: METAL SALTS OF ORGANIC COMPOUNDS, FLAMMABLE, N.O.S.
EINECSNumber	215-061-0
RTECSNumber	GG0350000
TSCA	Yes
storageNote1	Packaged under argon
Recommended Storage	Keep cold; Store under Argon

SDS

RUO – Research Use Only