Description

1-Butyl-3-Methylimidazolium Trifluoro(Trifluoromethyl)Borate is a high-purity ionic liquid belonging to the class of fluorinated borate salts. This compound is valued for its unique combination of high thermal stability, low viscosity, and excellent electrochemical properties, making it a superior electrolyte component. It is primarily sought by researchers and manufacturers in the fields of advanced battery technology, electroplating, and specialty chemical synthesis. Its stability under demanding conditions also makes it suitable for use as a catalyst or solvent in green chemistry applications.

Application

• Electrolyte for Lithium-ion and Next-Generation Batteries: Used as a key component in high-voltage electrolytes to enhance stability and cycle life.
• Electroplating and Metal Deposition: Serves as a non-aqueous electrolyte for the electrodeposition of reactive metals like aluminum and magnesium.
• Green Solvent for Catalysis: Acts as a recyclable reaction medium for various organic transformations, including Diels-Alder and Friedel-Crafts reactions.
• Gas Separation and Capture: Utilized in supported ionic liquid membranes for the selective separation of carbon dioxide and other gases.
• Lubricant and Additive: Functions as a high-performance lubricant or anti-wear additive for demanding mechanical systems.
• Chemical Intermediate: Employed in the synthesis of other specialized fluorinated ionic liquids and boron-containing compounds.

Basic Information

Product Name	1-Butyl-3-Methylimidazolium Trifluoro(Trifluoromethyl)Borate
CAS No.	741677-68-9
Molecular Formula	C9H14BF6N2
Molecular Weight	272.03 g/mol
Synonyms	BMIM TFFAB; 1-Butyl-3-methylimidazolium trifluoro(trifluoromethyl)borate(1-); [BMIM][B(CF3)3F]; 1-Butyl-3-methyl-1H-imidazol-3-ium trifluoro(trifluoromethyl)borate; Butylmethylimidazolium trifluoro(trifluoromethyl)borate; Ionic Liquid [BMIM][TFAB]; BMIM-BF3CF3; 1-n-Butyl-3-methylimidazolium trifluoro(trifluoromethyl)borate
EINECS	Contact for details

Quality Control

Our 1-Butyl-3-Methylimidazolium Trifluoro(Trifluoromethyl)Borate is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including NMR, HPLC, and Karl Fischer titration, to ensure high purity and consistency. Certificates of Analysis (COA) detailing exact specifications are provided with every shipment. We adhere to relevant industry standards and can support requirements for research and development as well as pilot-scale production.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be handled under a dry inert atmosphere (e.g., nitrogen or argon) to prevent degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Halide Content (Cl⁻, Br⁻)	≤ 100 ppm
Density (at 20°C)	~1.35 g/cm³

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