Description

1-Butyl-1-Methylpyrrolidinium Tetrafluoroborate is a high-purity ionic liquid belonging to the pyrrolidinium cation family. This compound is valued for its excellent electrochemical stability, high ionic conductivity, and low volatility, making it a critical component in advanced energy storage and material science applications. It is primarily sought after by researchers and manufacturers in the fields of electrolytes for lithium-ion batteries, supercapacitors, and as a versatile solvent and catalyst in organic synthesis.

Application

• Electrolyte Component for Lithium-ion Batteries: Used as a co-solvent or additive to enhance thermal stability, safety, and cycle life of high-performance batteries.
• Electrolyte for Electrochemical Double-Layer Capacitors (Supercapacitors): Provides a wide electrochemical window and high conductivity for efficient energy storage.
• Green Solvent for Organic Synthesis: Acts as a non-volatile, recyclable reaction medium for various organic transformations, including catalysis and polymerization.
• Electroplating and Metal Deposition: Serves as an ionic liquid bath for the electrodeposition of metals and semiconductors.
• Gas Separation and Capture: Utilized in supported ionic liquid membranes (SILMs) for selective separation of gases like CO2.
• Lubricant and Additive: Functions as a high-performance lubricant or anti-wear additive for demanding mechanical applications.
• Analytical Chemistry: Employed as a stationary phase modifier in chromatography or as a matrix in mass spectrometry.
• Material Science Research: Used in the synthesis and processing of advanced materials, including nanoparticles and conductive polymers.

Basic Information

Product Name	1-Butyl-1-Methylpyrrolidinium Tetrafluoroborate
CAS No.	345984-11-4
Molecular Formula	C9H20BF4N
Molecular Weight	229.07 g/mol
Synonyms	N-Butyl-N-methylpyrrolidinium tetrafluoroborate; BMPyrr BF4; BMP-TFB; [BMP][BF4]; 1-Butyl-1-methylpyrrolidinium tetrakis(fluoranyl)boranuide; N-Methyl-N-butylpyrrolidinium tetrafluoroborate; Pyrrolidinium, 1-butyl-1-methyl-, tetrafluoroborate(1-); 1-Methyl-1-butylpyrrolidinium tetrafluoroborate
EINECS	Contact for details

Quality Control

Our 1-Butyl-1-Methylpyrrolidinium Tetrafluoroborate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for research and industrial applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

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 should be handled under a dry inert atmosphere (e.g., nitrogen or argon) to prevent degradation. Keep away from strong bases and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Halide Content (Cl, Br, I)	≤ 100 ppm
Heavy Metals (as Pb)	≤ 10 ppm

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