Description

1-Methyl-2-Pyrrolidonium Tetrafluoroborate Chloride is a specialized ionic liquid and organic salt with significant utility in advanced chemical synthesis. This compound is valued for its dual functionality as a versatile reagent and a potential electrolyte component. It is primarily sought by research and development teams in the pharmaceutical, battery technology, and specialty chemical sectors for process optimization and novel material development.

Application

• Electrolyte Additive for lithium-ion and other advanced battery systems to enhance ionic conductivity and stability.
• Catalyst and Solvent in organic synthesis, particularly for reactions requiring polar, non-aqueous media.
• Chemical Intermediate for the synthesis of more complex ionic liquids and specialty salts.
• Pharmaceutical Research as a potential counterion in salt formation to modify the properties of active pharmaceutical ingredients (APIs).
• Material Science applications, including in the preparation of conductive polymers and advanced composites.
• Analytical Chemistry as a component in mobile phases for chromatographic separations.

Basic Information

Product Name	1-Methyl-2-Pyrrolidonium Tetrafluoroborate Chloride
CAS No.	942068-29-3
Molecular Formula	C5H12N+·BF4-·Cl- or [C5H12N]BF4Cl
Molecular Weight	Contact for details
Synonyms	1-Methyl-2-pyrrolidinium tetrafluoroborate chloride; N-Methyl-2-pyrrolidinium fluoroborate chloride; 1-Methylpyrrolidin-1-ium tetrafluoroborate chloride; N-Methylpyrrolidinium BF4Cl; MPyrr BF4Cl; Ionic liquid [MPyrr][BF4]Cl
EINECS	Contact for details

Quality Control

Our 1-Methyl-2-Pyrrolidonium Tetrafluoroborate Chloride is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay by titration or HPLC, identification by FT-IR and NMR, and impurity profiling to ensure it meets the required specifications for research and industrial use. Certificates of Analysis (COA) documenting purity, identity, and other critical parameters are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic (moisture-sensitive) nature, store under dry, inert conditions (e.g., under nitrogen or argon) in a cool, dry place. Recommended storage temperature is 2-8°C for long-term stability. Keep away from strong bases and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Assay (HPLC/Titration)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Anion Content (IC)	Conforms (BF4-, Cl-)

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