ALLYL(CYCLOPENTADIENYL)NICKEL(II) 97

ALLYL(CYCLOPENTADIENYL)NICKEL(II) 97 - Names and Identifiers

Name	Allyl(cyclopentadienyl)nickel(II)
Synonyms	Allyl(cyclopentadienyl)nickel(II) allyl(cyclopentadienyl)nickel(ii) ALLYL(CYCLOPENTADIENYL)NICKEL(II) 97 Allyl(cyclopentadienyl)Nickel(II) Liquid
CAS	12107-46-9

ALLYL(CYCLOPENTADIENYL)NICKEL(II) 97 - Physico-chemical Properties

Molecular Formula	C8H10Ni
Molar Mass	164.86
Density	1.31g/mLat 25°C(lit.)
Melting Point	7-9 °C
Appearance	liquid
Color	dark purple
Sensitive	air sensitive, moisture sensitive

ALLYL(CYCLOPENTADIENYL)NICKEL(II) 97 - Risk and Safety

Risk Codes	R17 - Spontaneously flammable in air R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed.
Safety Description	S16 - Keep away from sources of ignition. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
UN IDs	UN 3392 4.2/PG 1
WGK Germany	3

ALLYL(CYCLOPENTADIENYL)NICKEL(II) 97 - Introduction

Allyl(cyclopentadienyl)nickel(II)(Allyl(cyclopentadienyl)nickel(II)) is an organo-nickel compound with the chemical formula (η³-allyl) (η³-cyclopentadiene) nickel.

Nature:
- Allyl(cyclopentadienyl)nickel(II) is a colorless to pale yellow solid.
-It is stable in the air, but is susceptible to oxidation by moisture and oxygen.
-The compound has good stability when dissolved in an organic solvent.

Use:
- Allyl(cyclopentadienyl)nickel(II) is mainly used as a catalyst in organic synthesis, especially in the synthesis of alcohols, ethers and ketones.
-It can also be used to catalyze the coupling reaction between olefins and pyrrole compounds.

Preparation Method:
Allyl(cyclopentadienyl)nickel(II) can be obtained by reacting ammonia gas with reactants such as (η-cyclopentadiene) nickel halide and allyl bromide.

Safety Information:
- Allyl(cyclopentadienyl)nickel(II) is irritating to skin, eyes and mucous membranes. Wear appropriate protective equipment such as lab gloves, goggles, and protective clothing.
-The compound should be used and stored to avoid contact with air, moisture and oxygen.

Last Update：2024-04-10 22:29:15