Description

1-Butyl-3-Methylimidazolium Bromotrichloroaluminate CAS NO 405140-68-3 is a specialized ionic liquid belonging to the chloroaluminate class, known for its unique Lewis acidic properties. This compound is a critical material for advanced chemical synthesis and catalysis, offering tunable reactivity and serving as a versatile reaction medium. It is primarily utilized by researchers and process chemists in the pharmaceutical, fine chemical, and materials science industries for developing novel synthetic pathways and electrochemical applications.

Application

• Friedel-Crafts Alkylation and Acylation Catalyst: Acts as a highly efficient, recyclable Lewis acid catalyst for these fundamental organic transformations.
• Electrolyte Component for Energy Storage: Used in advanced battery systems, including aluminum-ion batteries, due to its ionic conductivity and electrochemical stability.
• Specialized Solvent for Organic Synthesis: Serves as a non-aqueous, polar solvent for reactions sensitive to moisture or requiring specific solvation properties.
• Catalyst for Polymerization Reactions: Employed in the synthesis of specific polymers where controlled Lewis acid catalysis is required.
• Chemical Vapor Deposition (CVD) Precursor: Used in materials science for the deposition of aluminum-containing thin films.
• Research & Development: A key reagent for exploring new catalytic processes and ionic liquid applications in academic and industrial R&D settings.

Basic Information

Product Name	1-Butyl-3-Methylimidazolium Bromotrichloroaluminate
CAS No.	405140-68-3
Molecular Formula	C8H15BrCl3N2Al
Molecular Weight	372.47 g/mol
Synonyms	BMIM Br-AlCl3; [BMIM][AlBrCl3]; 1-Butyl-3-methylimidazolium tetrachloroaluminate bromide; Butylmethylimidazolium bromotrichloroaluminate; Ionic Liquid [BMIM]AlBrCl3; 1-n-Butyl-3-methylimidazolium bromotrichloroaluminate; BMIM AlBrCl3
EINECS	Contact for details

Quality Control

Every batch of our 1-Butyl-3-Methylimidazolium Bromotrichloroaluminate is produced and analyzed under strict quality management protocols to ensure consistency and reliability for your research and process needs. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, halide content, and water content. Our quality systems are designed to support cGMP and ISO standards for traceability and purity assurance.

Storage

Preserve in a tightly closed container, protected from light. This material is hygroscopic (moisture-sensitive) and a strong acid/organic solvent. Store under an inert atmosphere (e.g., argon or nitrogen) in a cool, dry, well-ventilated area. Recommended storage temperature is 2-8°C to maximize stability. Keep away from incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (NMR/Titration)	≥ 95.0%
Water Content (KF)	≤ 500 ppm
Halide Content (as Cl)	Contact for details
Aluminum Content	Contact for details

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