Description

1-Butyl-3-Vinylimidazolium Bis((Trifluoromethyl)Sulfonyl)Imide is a high-purity ionic liquid belonging to the [VBTFSI] family. This compound is valued for its excellent electrochemical stability, high ionic conductivity, and low volatility, making it a critical advanced material for next-generation technologies. It is primarily sought by researchers and manufacturers in the energy storage, advanced materials, and specialty chemical synthesis sectors.

Application

• Electrolyte component in high-performance lithium-ion and lithium-metal batteries.
• Advanced solvent or catalyst in specialized organic synthesis and polymerization reactions.
• Functional additive in electrochemical devices such as supercapacitors and sensors.
• Key material in the research and development of ionic liquid-based membranes and coatings.
• Component in high-temperature lubricants and heat transfer fluids.
• Utilized in gas separation and carbon capture technologies due to its tunable properties.

Basic Information

Product Name	1-Butyl-3-Vinylimidazolium Bis((Trifluoromethyl)Sulfonyl)Imide
CAS No.	1007390-44-4
Molecular Formula	C14H20F6N4O4S2
Molecular Weight	510.45 g/mol
Synonyms	[BVIm][TFSI]; 1-Butyl-3-vinylimidazolium bis(trifluoromethanesulfonyl)imide; 1-Butyl-3-vinyl-1H-imidazol-3-ium 1,1,1-trifluoro-N-[(trifluoromethyl)sulfonyl]methanesulfonamide; [C4VIm][NTf2]; 1-Butyl-3-vinylimidazolium bis(trifluoromethylsulfonyl)amide; BVI-TFSI; Ionic Liquid [BVIm][NTf2]; Contact for details on additional trade names.
EINECS	Contact for details

Quality Control

Our 1-Butyl-3-Vinylimidazolium Bis((Trifluoromethyl)Sulfonyl)Imide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including NMR, HPLC, and Karl Fischer titration, to ensure high purity and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee compliance with your research and production requirements.

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) for long-term stability and to prevent performance degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (Karl Fischer)	≤ 1000 ppm
Halide Content (Cl⁻, Br⁻)	≤ 100 ppm
Density (at 20°C)	~1.5 g/cm³

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