Decamethylmagnesocene

Decamethylmagnesocene - Names and Identifiers

Name	Bis(pentamethylcyclopentadienyl)magnesium
Synonyms	Decamethylmagnesocene BIS(PENTAMETHYLCYCLOPENTADIENYL)MAGNESIUM Bis(pentamethylcyclopentadienyl)magnesium Bis(pentamethylcyclopentadienyl)magnesium, elec. gr. Bis(1,2,3,4,5-pentamethyl-2,4-cyclopentadien-1-yl)magnesium
CAS	74507-64-5

Decamethylmagnesocene - Physico-chemical Properties

Molecular Formula	C20H30Mg
Molar Mass	294.77
Melting Point	230°C (dec.)(lit.)
Appearance	crystal
Color	white to yellow
Storage Condition	Room Temprature
Sensitive	Air & Moisture Sensitive
MDL	MFCD00151387

Decamethylmagnesocene - Risk and Safety

Hazard Symbols	F - Flammable
Risk Codes	17 - Spontaneously flammable in air
Safety Description	S16 - Keep away from sources of ignition. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
UN IDs	2845
WGK Germany	3
Hazard Class	4.1
Packing Group	II

Decamethylmagnesocene - Introduction

Bis(pentamethylcyclopentadienyl)magnesium is an organic compound with the formula (C5Me5)2Mg, where C5Me5 represents a pentamethylcyclopentadiene group. It is a colorless or pale yellow solid, soluble in anhydrous ethers and chlorinated hydrocarbons, but less stable in air.

Bis(pentamethylcyclopentadienyl)magnesium are mainly used as reagents and catalysts in organic synthesis. It can react with a variety of organic halides to generate the corresponding organic magnesium compounds, which can be used to synthesize other organic compounds, such as alcohols, ketones, esters, etc. In addition, it can also be used as a catalyst in organic synthesis reactions, such as the formation of new carbon-carbon or carbon-hydrogen bonds.

A common method for preparing Bis(pentamethylcyclopentadienyl)magnesium is to react pentamethylcyclopentadiene with magnesium. The reaction can be carried out in the absence of a solvent or in an inert solvent and at a low temperature to avoid side reactions.

Regarding safety information, Bis(pentamethylcyclopentadienyl)magnesium needs to pay attention to its high flammability and water sensitivity during operation. It should be kept away from fire and moisture and used under protection. In addition, magnesium-related compounds have certain toxicity and irritation, so necessary safety measures should be taken when using them, such as wearing protective gloves, goggles and breathing equipment.

Last Update：2024-04-10 22:29:15