BIS(METHYLCYCLOPENTADIENYL)NICKEL

BIS(METHYLCYCLOPENTADIENYL)NICKEL - Names and Identifiers

Name	Bis(methylcyclopentadienyl)nickel(II)
Synonyms	1,1′-Dimethylnickelocene BIS(METHYLCYCLOPENTADIENYL)NICKEL Bis(methylcyclopentadienyl)nickel(II) BIS(METHYLCYCLOPENTADIENYL)NICKEL(II)
CAS	1293-95-4

BIS(METHYLCYCLOPENTADIENYL)NICKEL - Physico-chemical Properties

Molecular Formula	C12H14Ni10*
Molar Mass	216.93
Melting Point	34-36°C(lit.)
Boling Point	85-90°C1mm Hg(lit.)
Flash Point	150°F
Appearance	solid
Exposure Limit	NIOSH: IDLH 10 mg/m3; TWA 0.015 mg/m3
Storage Condition	2-8°C
Sensitive	Air Sensitive

BIS(METHYLCYCLOPENTADIENYL)NICKEL - Risk and Safety

Hazard Symbols	Xn - Harmful
Risk Codes	20/21/22 - Harmful by inhalation, in contact with skin and if swallowed.
Safety Description	S16 - Keep away from sources of ignition. S33 - Take precautionary measures against static discharges. S36 - Wear suitable protective clothing.
WGK Germany	3

BIS(METHYLCYCLOPENTADIENYL)NICKEL - Introduction

Bis(methylcyclopentadienyl)nickel(II), the chemical formula Ni(CpCH3)2, is also known as Bis(methylcyclopentadienyl)nickel(II). The following is a description of the properties, uses, preparation and safety information of the compound:

Nature:
- Bis(methylcyclopentadienyl)nickel(II) is a colorless to yellow solid that can be dissolved in non-polar solvents.
-It has low toxicity and low melting point.

Use:
- Bis(methylcyclopentadienyl)nickel(II) is commonly used as a catalyst in organic synthesis and can catalyze many important organic reactions.
-It is widely used in the hydrogenation of alcohols, ketones, ethers and other compounds, and can also be used in the polymerization of olefins and other important reactions in organic synthesis.

Preparation Method:
- Bis(methylcyclopentadienyl)nickel(II) can be prepared by the reaction of two methylcyclopentadiene ligands and a nickel source (such as nickel flakes or nickel chloride).
-A common preparation method is to generate a precursor compound through a Ni(CpCH3)Cl reaction, and then to obtain Bis(methylcyclopentadienyl)nickel(II) through a reduction reaction.

Safety Information:
- Bis(methylcyclopentadienyl)nickel(II) safety information is relatively little studied, however it is generally considered to be low toxicity.
-Avoid inhalation, ingestion, or contact with the compound, and take precautions such as wearing appropriate protective gloves, goggles, and protective clothing.
-When using Bis(methylcyclopentadienyl)nickel(II), follow the relevant laboratory safety instructions for use and disposal.

Last Update：2024-04-10 22:29:15