Description

1-Hexyl-1-Methylpyrrolidinium Bis(Trifluoromethylsulfonyl)Imide is a high-purity ionic liquid belonging to the pyrrolidinium cation family, known for its excellent thermal stability and wide electrochemical window. This compound is a critical material for advanced energy storage and electrochemical applications due to its low viscosity and high ionic conductivity. It is primarily sought by researchers and manufacturers in the fields of lithium-ion batteries, supercapacitors, and as a solvent or electrolyte component in specialty chemical synthesis.

Application

• Electrolyte component for high-performance lithium-ion batteries and lithium metal batteries.
• Electrolyte or additive for electrochemical double-layer capacitors (supercapacitors).
• Solvent for specialized organic synthesis and catalysis, particularly where moisture-sensitive conditions are required.
• Component in electrochromic devices and other advanced optical materials.
• Electrolyte medium for electrodeposition of metals and semiconductors.
• Working fluid in high-temperature lubricants and heat transfer fluids.
• Separation medium in gas chromatography and extraction processes.

Basic Information

Product Name	1-Hexyl-1-Methylpyrrolidinium Bis(Trifluoromethylsulfonyl)Imide
CAS No.	380497-19-8
Molecular Formula	C14H26F6N2O4S2
Molecular Weight	464.48 g/mol
Synonyms	HMPyrr TFSI; [HMPyr][TFSI]; 1-Hexyl-1-methylpyrrolidinium bis(trifluoromethanesulfonyl)imide; 1-Methyl-1-hexylpyrrolidinium bis(trifluoromethylsulfonyl)imide; N-Hexyl-N-methylpyrrolidinium bis(trifluoromethylsulfonyl)imide; Pyrrolidinium, 1-hexyl-1-methyl-, bis(trifluoromethylsulfonyl)imide; Ionic Liquid [C6MPyr][NTf2]
EINECS	Contact for details

Quality Control

Our 1-Hexyl-1-Methylpyrrolidinium Bis(Trifluoromethylsulfonyl)Imide is produced under stringent 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 purity, water content, and halide content are provided with every shipment to support your R&D and manufacturing quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. This material is hygroscopic (moisture-sensitive). Store in a cool, dry place at room temperature (15-25°C) under an inert atmosphere such as argon or nitrogen to prevent moisture absorption and degradation. Keep the container tightly sealed when not in use.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 99.0%
Water Content (KF)	≤ 100 ppm
Halide Content (Cl⁻, Br⁻)	≤ 50 ppm
Density (25°C)	~1.45 g/cm³

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