Description

1-Butyl-1-Methylpyrrolidinium Methyl Carbonate Solution is a high-purity ionic liquid solution, a key component in advanced energy storage and electrochemical systems. Its primary value lies in its role as a conductive electrolyte additive, enhancing the performance and safety of lithium-ion and other next-generation batteries. This product is essential for manufacturers and R&D teams in the battery, supercapacitor, and specialty chemical synthesis sectors seeking to improve ionic conductivity and thermal stability.

Application

• Electrolyte Additive for Lithium-Ion Batteries: Used to improve ionic conductivity, widen the electrochemical window, and enhance thermal stability in high-performance battery formulations.
• Electrolyte Component for Supercapacitors: Serves as a conductive medium in electric double-layer capacitors (EDLCs) and other energy storage devices.
• Electrochemical Solvent/Medium: Employed in electroplating, electrosynthesis, and other electrochemical applications requiring a stable, non-aqueous ionic environment.
• Chemical Synthesis & Catalysis: Acts as a green solvent or catalyst in organic synthesis and separation processes due to its unique solvation properties.
• Gas Separation & Capture: Investigated for use in membranes and absorbents for CO2 capture and other gas separation technologies.
• Academic & Industrial R&D: A critical reagent for developing new materials and processes in electrochemistry and green chemistry.

Basic Information

Product Name	1-Butyl-1-Methylpyrrolidinium Methyl Carbonate Solution
CAS No.	1223496-96-5
Molecular Formula	C11H21NO3
Molecular Weight	215.29 g/mol
Synonyms	BMPyrr Methyl Carbonate; 1-Butyl-1-methylpyrrolidinium methylcarbonate; N-Butyl-N-methylpyrrolidinium methyl carbonate; BMPyrr MeCO3; BMPyrr MC; [BMPyrr][MC]; Ionic Liquid BMPyrr Methyl Carbonate; 1-Methyl-1-butylpyrrolidinium methyl carbonate
EINECS	Contact for details

Quality Control

Our 1-Butyl-1-Methylpyrrolidinium Methyl Carbonate Solution is manufactured under stringent quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and Karl Fischer titration, to ensure high purity, consistent composition, and low levels of critical impurities such as halides and water. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent absorption of atmospheric moisture and CO2, which can degrade the product.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Halides (Cl-, Br-, I-)	≤ 50 ppm
Density (at 20°C)	1.05 - 1.15 g/cm³

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