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Vinyl Magnesium Bromide

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MOQ : 50 Kilograms

Vinyl Magnesium Bromide Specification

HS Code
29310090

Poisonous
Yes (toxic, handle with care)

Application
Organic synthesis; intermediate for pharmaceuticals, agrochemicals, specialty chemicals

Grade
Laboratory / Industrial

Melting Point
Not applicable (liquid solution)

Molecular Formula
C2H3MgBr

Shape
Liquid

Structural Formula
CH2=CHMgBr

Smell
Characteristic, ether-like odor

Ph Level
Highly basic

Physical Form
Liquid (in THF solution)

Storage
Store under inert gas (argon/nitrogen), below 30C, protect from moisture & air

Ingredients
Vinyl magnesium bromide in tetrahydrofuran (THF)

Shelf Life
12 months (when unopened and properly stored)

Purity
1.0 M solution in THF (typical); high purity

Usage
As a nucleophile or Grignard reagent for vinylation of carbonyl or other electrophilic substrates

Properties
Strong nucleophile; reacts violently with water or air; sensitive to moisture; used as a vinylation agent in organic synthesis

Density
0.95 Gram per cubic centimeter(g/cm3)

Molecular Weight
131.26 g/mol

Solubility
Soluble in ethers (THF)

CAS No
1826-67-1

EINECS No
217-366-4

Product Type
Grignard Reagent

Appearance
Colorless to pale yellow solution

Concentration
Typically available as 1.0 M in THF

Flammability
Highly flammable (due to THF and reagent)

Synonyms
Vinylmagnesium bromide solution; Ethenylmagnesium bromide

Transport Information
Class 3 (Flammable liquid) + Class 8 (Corrosive)

UN Number
2924

Boiling Point
Solvent (THF): 66°C, reagent decomposes

Hazards
Moisture sensitive, corrosive, causes severe burns; toxic vapors

Decomposition
Decomposes in presence of water or CO2

Packaging
Glass bottle, sealed under argon, various volumes (100 mL, 500 mL, 1 L)

Flash Point
-14°C (THF)

Packing Group
II

Vinyl Magnesium Bromide Trade Information

Minimum Order Quantity
50 Kilograms

Supply Ability
1 Kilograms Per Week

Delivery Time
1 Week

About Vinyl Magnesium Bromide

Vinyl Magnesium Bromide

CAS No.: n1826-67-1

Molecular Formula : C2H3BrMg

Formula Weight : 131.25

Appearance : Clear light brown to brown solution

Density : 0.981 g/mL at 25C

Fp : 1F

High-Performance Vinylation Agent

Vinyl Magnesium Bromide is an essential tool for synthetic chemists, particularly in pharmaceutical, agrochemical, and specialty chemical synthesis. Its high reactivity enables the efficient introduction of vinyl groups into various substrates, supporting the creation of complex molecular architectures.

Safe Handling and Storage

This reagent is highly flammable and reacts violently with moisture and air, producing toxic and corrosive byproducts. Proper storage under inert gas, such as argon or nitrogen, and strict adherence to safety protocols are crucial to minimize risks and maintain product integrity.

Applications Across Industries

Primarily used as a nucleophile or Grignard reagent, Vinyl Magnesium Bromide is a valuable intermediate for manufacturers, exporters, and researchers. Its application ranges from academic research to industrial-scale processes, supporting innovation in multiple sectors throughout India and globally.

FAQs of Vinyl Magnesium Bromide:

Q: How should Vinyl Magnesium Bromide solution be stored safely?

A: Vinyl Magnesium Bromide should be stored in sealed glass bottles under an inert gas atmosphere, such as argon or nitrogen, at temperatures below 30C. Its crucial to protect the reagent from moisture and air to prevent hazardous decomposition and ensure product longevity.

Q: What are the primary applications of Vinyl Magnesium Bromide in organic synthesis?

A: This reagent is predominantly used for vinylation reactions, where it introduces a vinyl group into carbonyl or other electrophilic substrates. Such transformations are valuable in the synthesis of pharmaceuticals, agrochemicals, and specialty chemicals.

Q: When is it appropriate to use Vinyl Magnesium Bromide as a Grignard reagent?

A: Vinyl Magnesium Bromide is suitable for use whenever the vinyl group needs to be directly attached to electrophilic centers, particularly carbonyl compounds. It is commonly chosen when a strong nucleophile with high selectivity is required in laboratory or industrial settings.

Q: Where can Vinyl Magnesium Bromide solution be procured in India?

A: Vinyl Magnesium Bromide is available through chemical distributors, suppliers, manufacturers, exporters, and retailers throughout India in various volumes (100 mL, 500 mL, 1 L), typically packaged under argon in glass bottles.

Q: What safety precautions should be followed when handling Vinyl Magnesium Bromide?

A: Personal protective equipment is essential, including gloves, goggles, and chemical-resistant clothing. Work in a well-ventilated fume hood, avoid exposure to moisture or air, keep away from ignition sources, and handle exclusively with suitable dry apparatus.

Q: How does using Vinyl Magnesium Bromide benefit organic synthesis processes?

A: Its high reactivity and strong nucleophilicity enable efficient vinyl group transfers, supporting the rapid construction of complex molecules, which enhances yield and selectivity in sophisticated synthetic pathways.

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