Description

Pyrrolidinium, 1,1-Dimethyl-, Tetrafluoroborate is a high-purity ionic liquid and specialty chemical salt. This compound serves as a versatile precursor and electrolyte component in advanced energy storage and materials science applications. It is primarily sought by researchers and manufacturers in the fields of lithium-ion battery development, organic synthesis, and electrochemistry.

Application

• Electrolyte Additive for Lithium-Ion Batteries: Used to enhance electrolyte stability, improve cycle life, and form stable solid-electrolyte interphase (SEI) layers.
• Ionic Liquid Solvent/Medium: Acts as a green, non-volatile solvent for catalysis, separations, and electrochemical reactions.
• Chemical Synthesis Intermediate: Serves as a precursor or catalyst component in organic synthesis, particularly in quaternary ammonium salt reactions.
• Electroplating & Surface Treatment: Employed in specialized electroplating baths for depositing metals or conductive polymers.
• Gas Separation & Capture: Investigated for use in membranes or absorbents for CO2 separation due to its ionic nature.
• Academic & Industrial R&D: A key material for research in new energy materials, ionic liquids, and conductive polymers.

Basic Information

Product Name	Pyrrolidinium, 1,1-Dimethyl-, Tetrafluoroborate
CAS No.	69444-51-5
Molecular Formula	C6H14BF4N
Molecular Weight	187.0 g/mol
Synonyms	1,1-Dimethylpyrrolidinium Tetrafluoroborate; N,N-Dimethylpyrrolidinium Tetrafluoroborate; N,N-Dimethylpyrrolidinium BF4; DMPyrr BF4; 1,1-Dimethylpyrrolidin-1-ium Tetrafluoroborate; N-Methyl-N-methylpyrrolidinium Tetrafluoroborate; Pyrrolidinium, 1,1-dimethyl-, salt with tetrafluoroboric acid (1:1)
EINECS	Contact for details

Quality Control

Our Pyrrolidinium, 1,1-Dimethyl-, Tetrafluoroborate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high chemical purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance and R&D processes.

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). Keep the container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Heavy Metals (as Pb)	≤ 10 ppm
Chloride (Cl)	≤ 100 ppm

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