Description

Magnesium Bromide Diethyl Etherate is a versatile organometallic reagent and Grignard-type compound, widely utilized in organic synthesis. Its primary value lies in its ability to act as a powerful source of nucleophilic bromide and as a mild Lewis acid catalyst, facilitating critical carbon-carbon and carbon-heteroatom bond-forming reactions. This makes it an essential material for R&D chemists and production facilities in the pharmaceutical, agrochemical, and advanced materials sectors seeking reliable and reactive intermediates.

Application

• Grignard Reagent Precursor: Serves as a convenient and reactive source for generating Grignard reagents under milder conditions compared to traditional methods.
• Bromination Agent: Employed in organic synthesis for the selective bromination of alcohols, ketones, and other functional groups.
• Lewis Acid Catalyst: Facilitates a variety of catalytic reactions including Friedel-Crafts alkylation, aldol condensations, and Diels-Alder reactions.
• Polymerization Initiator/Cocatalyst: Used in Ziegler-Natta type catalyst systems for the polymerization of olefins and other monomers.
• Pharmaceutical Intermediate: Key building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Critical for manufacturing specialty chemicals, fragrances, and liquid crystal materials.

Basic Information

Product Name	Magnesium Bromide Diethyl Etherate
CAS No.	29858-07-9
Molecular Formula	C4H10BrMgO
Molecular Weight	169.33 g/mol
Synonyms	Magnesium bromide etherate; Bromomagnesium diethyl etherate; Diethyl ether magnesium bromide complex; Magnesium bromide ethyl ether complex; Ether, compd. with bromomagnesium (1:1); Bromomagnesium ethoxyethane; Grignard reagent precursor (MgBr2·Et2O)
EINECS	Contact for details

Quality Control

Our Magnesium Bromide Diethyl Etherate is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high reactivity. We adhere to cGMP principles where applicable, and our quality assurance includes rigorous testing for purity, moisture content, and active magnesium bromide concentration. A comprehensive Certificate of Analysis (COA) detailing assay results, identity confirmation (by IR), and impurity profiles is provided with each shipment to guarantee it meets your specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and easily oxidized; it is recommended to store under an inert atmosphere (argon or nitrogen) and handle in a glovebox or under a dry, inert gas blanket to maintain purity and reactivity.

Specification

Item	Specification
Appearance	Colorless to pale yellow solution or solid mass
Identification (IR)	Conforms
Assay (as MgBr2·Et2O)	≥ 95.0%
Active Bromide (Titration)	Contact for details
Water Content (KF)	≤ 0.5%
Solvent (Diethyl Ether) Content	Balance

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.