Bis(pentamethylcyclopentadienyl)nickel(CAS: 74507-63-4)

Bis(pentamethylcyclopentadienyl)nickel (CAS: 74507-63-4) is a solid compound with a crystalline form. Its molecular weight is approximately 266.05 g/mol. It has low solubility in common organic solvents and is air-stable. It is reactive towards moisture and oxidizing agents. This compound is used in catalytic processes and is known for its stability in organic media.

Bis(pentamethylcyclopentadienyl)nickel (CAS: 74507-63-4) is typically synthesized via the reaction of nickel(II) chloride with pentamethylcyclopentadiene in an inert atmosphere. Commonly, this involves a careful reduction of nickel(II) species to nickel(0) in the presence of the ligand, followed by amination to form the bis(pentamethylcyclopentadienyl) complex.

Bis(pentamethylcyclopentadienyl)nickel (CAS: 74507-63-4) is primarily used in the catalytic industry, particularly in the production of olefins and alkynes. It is also used in the synthesis of various organic compounds, and may have applications in the pharmaceutical and polymer industries due to its unique reactivity and stability.

When handling Bis(pentamethylcyclopentadienyl)nickel (CAS: 74507-63-4), it is essential to use personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Work should be conducted in a fume hood to minimize exposure. Spills should be cleaned up using appropriate absorbent materials, and the area should be thoroughly ventilated. Always refer to the Safety Data Sheet (SDS) for detailed handling and disposal instructions.