Description

Methallylmagnesium Bromide is a highly reactive organomagnesium compound, commonly known as a Grignard reagent. This chemical is a critical building block in organic synthesis, valued for its ability to introduce the methallyl group into target molecules with high efficiency. It is primarily utilized by research chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials industries for constructing complex carbon frameworks.

Application

• Pharmaceutical Intermediate Synthesis: A key reagent for introducing the methallyl moiety in the synthesis of active pharmaceutical ingredients (APIs) and complex drug candidates.
• Agrochemical Production: Used in the manufacture of pesticides, herbicides, and plant growth regulators that require specific branched-chain structures.
• Fine Chemical Manufacturing: Employed in the production of specialty chemicals, flavors, and fragrances where precise carbon-chain elongation is necessary.
• Polymer & Material Science: Serves as a monomer or functionalization agent in the development of novel polymers, coatings, and advanced materials with tailored properties.
• Academic & Industrial R&D: A fundamental tool in research laboratories for methodological development, catalysis studies, and exploring new synthetic pathways.
• Nucleoside & Nucleotide Chemistry: Applied in the modification of nucleosides for potential antiviral or anticancer therapeutic agents.

Basic Information

Product Name	Methallylmagnesium Bromide
CAS No.	33324-92-4
Molecular Formula	C4H7BrMg
Molecular Weight	159.31 g/mol
Synonyms	2-Methyl-2-propenylmagnesium Bromide; (2-Methylallyl)magnesium Bromide; 2-Methylallylmagnesium Bromide; Methallyl Grignard Reagent; 2-Methylprop-2-en-1-ylmagnesium Bromide; Magnesium, bromo(2-methyl-2-propenyl)-; Methallyl Magnesium Bromide Solution
EINECS	Contact for details

Quality Control

Our Methallylmagnesium Bromide is manufactured under stringent quality control protocols to ensure batch-to-batch consistency and high reactivity. Each lot is analyzed to confirm concentration, purity, and suitability for sensitive synthetic applications. A comprehensive Certificate of Analysis (COA) detailing assay (typically by titration), solvent content, and other critical parameters is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. This product is highly volatile, hygroscopic (moisture-sensitive), and reacts violently with water and protic solvents. It must be stored under a dry, inert atmosphere (argon or nitrogen) in a cool, well-ventilated area, away from heat and ignition sources. For optimal stability, maintain at recommended temperatures as specified on the label or COA.

Specification

Item	Specification
Appearance	Colorless to light yellow solution
Concentration (in specified solvent)	0.5 M - 2.0 M (Typical)
Assay (Titration)	≥ 95%
Solvent	Diethyl ether, THF, or Toluene
Identification (IR/NMR)	Conforms to structure

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