Description

1-Butyl-3-Methylimidazolium Tetrachloroaluminate is a specialized ionic liquid belonging to the chloroaluminate class, known for its unique Lewis acidic properties. This compound serves as a highly effective catalyst and electrolyte, offering significant advantages in reaction efficiency and electrochemical stability. It is primarily utilized by researchers and industrial chemists in the fields of electrochemistry, catalysis, and advanced material synthesis, where precise control over chemical environments is critical.

Application

• Electrolyte for Aluminum Plating and Batteries: Used as a key component in non-aqueous electrolytes for aluminum electrodeposition and rechargeable aluminum-ion battery research.
• Friedel-Crafts and Other Lewis Acid Catalysis: Acts as a powerful, tunable, and often recyclable catalyst for alkylation, acylation, and isomerization reactions.
• Chemical Synthesis Medium: Serves as a versatile, low-volatility solvent for specialized organic and inorganic synthesis requiring acidic conditions.
• Gas Capture and Separation: Investigated for its potential in absorbing and separating specific gases like CO₂ or SO₂ due to its ionic nature.
• Material Science and Nanomaterial Fabrication: Employed in the synthesis and processing of advanced materials, including metals and semiconductors.
• Analytical Chemistry: Used as a stationary phase modifier in chromatography or as a medium for electrochemical sensors.

Basic Information

Product Name	1-Butyl-3-Methylimidazolium Tetrachloroaluminate
CAS No.	80432-09-3
Molecular Formula	C₈H₁₅Cl₄AlN₂
Molecular Weight	316.97 g/mol
Synonyms	BMIM AlCl₄; [BMIM][AlCl₄]; 1-Butyl-3-methylimidazolium tetrachloroaluminate(III); 1-Butyl-3-methyl-1H-imidazol-3-ium tetrachloroaluminate(1-); Butylmethylimidazolium tetrachloroaluminate; Ionic Liquid BMIM-AlCl₄; 1-n-Butyl-3-methylimidazolium tetrachloroaluminate
EINECS	Contact for details

Quality Control

Our 1-Butyl-3-Methylimidazolium Tetrachloroaluminate is produced under stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay, impurity profiling, and verification of key physical properties. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic (moisture-sensitive) nature, the product must be stored under an inert atmosphere (e.g., argon or nitrogen) in a cool, dry place. Recommended storage temperature is 2-8°C for long-term stability. Ensure the storage area is well-ventilated and separate from incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (Karl Fischer)	≤ 0.5%
Chloride Impurity (Ion Chromatography)	≤ 0.1%
Aluminum Content (ICP-OES)	Conforms to theoretical
Density (at 20°C)	~1.34 g/cm³

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