Send Inquiry

Request To Call Back

Methyl Magnisium Bromide

Get a Price/Quote

MOQ : 50 Kilograms

Methyl Magnisium Bromide Specification

Appearance
Clear to slightly yellow solution

Molecular Weight
119.24 g/mol

Ingredients
Methylmagnesium Bromide, Solvent (typically diethyl ether or THF)

Smell
Pungent, ether-like odor

Refractive Rate
Not specified (depends on solvent/conc.)

EINECS No
200-861-4

CAS No
75-16-1

Shelf Life
612 months under proper storage

Structural Formula
CH3MgBr

Molecular Formula
CH3MgBr

Properties
Highly reactive, moisture sensitive, decomposes in water, flammable when dry

Usage
Laboratory chemical, research, synthesis of organics

Shape
Liquid (as supplied)

Purity
Generally 2.0 M in diethyl ether or THF (other concentrations available)

Physical Form
Liquid (solution in diethyl ether or THF)

HS Code
29209090

Poisonous
Yes, toxic and harmful if ingested or inhaled

Solubility
Reacts with water, solubile in ethers

Application
Used in organic synthesis (Grignard reactions, alkylation, synthesis of alcohols)

Storage
Store under inert atmosphere (nitrogen/argon), tightly closed in cool, dry place

Product Type
Organometallic reagent / Grignard reagent

Grade
Reagent Grade, Laboratory Grade

Density
1.1 Gram per cubic centimeter(g/cm3)

Melting Point
Not applicable (decomposes before melting)

Methyl Magnisium Bromide Trade Information

Minimum Order Quantity
50 Kilograms

Supply Ability
1 Kilograms Per Week

Delivery Time
1 Week

About Methyl Magnisium Bromide

Methyl Magnisium Bromide

CAS No.: 75-16-1

Molecular Formula : CH3BrMg

Formula Weight : 119.24

Bp : 78-80

Density : 1.035 g/mL at 25C

Fp : 77F

Appearance : Clear brown solution when properly stored

Essential Role in Organic Synthesis

Methyl magnesium bromide plays a pivotal role in organic chemistry, notably in Grignard reactions. Its ability to transfer a methyl group makes it invaluable for synthesizing complex molecules, such as alcohols and other organics. Researchers and laboratories rely on its reactivity for developing pharmaceuticals, agrochemicals, and specialty chemicals efficiently.

Strict Storage and Handling Requirements

To maintain its stability and reactivity, Methyl magnesium bromide must be stored in tightly sealed bottles or ampoules under an inert atmosphere like nitrogen or argon. Direct contact with moisture or air leads to rapid decomposition. Handling should take place in a fume hood, with operators wearing gloves and goggles, to ensure maximum safety and product longevity.

FAQs of Methyl Magnisium Bromide:

Q: How should Methyl magnesium bromide be handled safely in a laboratory setting?

A: Methyl magnesium bromide should always be handled inside a fume hood using proper personal protective equipment such as gloves and chemical splash goggles. Contact with water, air, or incompatible chemicals must be avoided. Always keep containers tightly closed and under an inert atmosphere to ensure safety and stability.

Q: What is the main usage and benefit of Methyl magnesium bromide?

A: The principal use of Methyl magnesium bromide is in organic synthesis, particularly in Grignard reactions. It allows chemists to form carbon-carbon bonds, which are fundamental in producing alcohols, complex pharmaceuticals, and various organic compounds. Its high reactivity significantly streamlines many synthetic procedures.

Q: When should Methyl magnesium bromide be used, considering its stability?

A: It should be used promptly after opening, ideally under an inert atmosphere, and only when all preparations for the reaction are complete. Because it rapidly decomposes when exposed to moisture or air, minimizing exposure time and maintaining environmental control is critical for optimal performance.

Q: Where is the best place to store Methyl magnesium bromide in a laboratory?

A: Store this reagent in a cool, dry, and well-ventilated area under an inert gas such as nitrogen or argon. Ensure that the container remains tightly closed and protected from light, moisture, and incompatible substances. Avoid standard storage near water or oxidizing agents.

Q: What process precautions should be followed when using Methyl magnesium bromide?

A: Always use Methyl magnesium bromide within a properly functioning fume hood and handle with care to avoid spills or leaks. Prevent any contact with water, strong oxidizers, acids, or air. Dispose of residues according to hazardous chemical waste guidelines, and clean all equipment immediately after use to avoid hazardous buildup.

Q: What makes Methyl magnesium bromide highly reactive, and what are its incompatibilities?

A: Its high reactivity arises from the magnesium-carbon bond, which reacts readily with electrophiles and decomposes violently with water, acids, and oxidizers. Never allow the chemical to come into contact with moisture, air, or incompatible chemicals to avoid hazardous reactions.

Tell us about your requirement