Description

1-Methyl-3-Octylimidazolium Trifluoromethanesulfonate is a high-purity ionic liquid belonging to the imidazolium cation family. This compound serves as a versatile and efficient catalyst, solvent, and electrolyte in advanced chemical processes. It is essential for researchers and manufacturers in the fields of electrochemistry, organic synthesis, and materials science who require stable, non-volatile reaction media with high ionic conductivity.

Application

• Electrolyte Component in lithium-ion batteries, supercapacitors, and dye-sensitized solar cells (DSSCs).
• Green Solvent & Catalyst for organic synthesis, including Friedel-Crafts alkylation, Diels-Alder reactions, and esterification.
• Separation Medium in gas chromatography and liquid-liquid extraction processes.
• Lubricant & Additive for advanced engineering fluids due to its thermal stability and low vapor pressure.
• Polymerization Medium for the synthesis of conductive polymers and other specialty materials.
• Analytical Chemistry as a matrix additive in mass spectrometry and other instrumental techniques.

Basic Information

Product Name	1-Methyl-3-Octylimidazolium Trifluoromethanesulfonate
CAS No.	403842-84-2
Molecular Formula	C₁₃H₂₃F₃N₂O₃S
Molecular Weight	344.39 g/mol
Synonyms	1-Methyl-3-octylimidazolium triflate; [OMIM][OTf]; 1-Octyl-3-methylimidazolium trifluoromethanesulfonate; OMIM TfO; 1-Methyl-3-octyl-1H-imidazol-3-ium trifluoromethanesulfonate; 1-n-Octyl-3-methylimidazolium triflate; Ionic Liquid [OMIm][OTf]; 403842-84-2
EINECS	Contact for details

Quality Control

Our 1-Methyl-3-Octylimidazolium Trifluoromethanesulfonate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and Karl Fischer titration, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing all specifications 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 to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Halide Content (Cl⁻, Br⁻)	≤ 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.