Description

1-Ethyl-2,3-Dimethylimidazolium Trifluoromethanesulfonate is a high-purity ionic liquid belonging to the imidazolium salt family. This compound serves as a versatile and efficient catalyst and solvent in advanced organic synthesis and materials science. It is particularly valuable for researchers and manufacturers in the pharmaceutical, battery electrolyte, and specialty chemical sectors seeking non-volatile, thermally stable reaction media.

Application

• Advanced Organic Synthesis: Employed as a catalyst and green solvent for various reactions including Friedel-Crafts alkylation, Diels-Alder reactions, and esterifications.
• Electrolyte Component: Used in the formulation of electrolytes for lithium-ion batteries and supercapacitors due to its high ionic conductivity and electrochemical stability.
• Polymer Chemistry: Acts as a solvent and catalyst in polymerization processes and for the production of conductive polymers.
• Separation Technology: Utilized in gas separation membranes and as a stationary phase in chromatography for specialized separations.
• Chemical Intermediate: Serves as a key precursor for synthesizing other functionalized ionic liquids and specialty chemicals.
• Academic & Industrial R&D: A critical reagent for research in green chemistry, catalysis, and electrochemistry.

Basic Information

Product Name	1-Ethyl-2,3-Dimethylimidazolium Trifluoromethanesulfonate
CAS No.	174899-72-0
Molecular Formula	C8H13F3N2O3S
Molecular Weight	274.26 g/mol
Synonyms	1-Ethyl-2,3-dimethylimidazolium triflate; [EDMIM][OTf]; 1-Ethyl-2,3-dimethyl-1H-imidazol-3-ium trifluoromethanesulfonate; EDMIM Triflate; 1-Ethyl-2,3-dimethylimidazolium trifluoromethanesulphonate; Ionic Liquid [EDMIM][TfO]; Trifluoromethanesulfonic acid 1-ethyl-2,3-dimethylimidazolium salt
EINECS	Contact for details

Quality Control

Our 1-Ethyl-2,3-Dimethylimidazolium Trifluoromethanesulfonate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing including NMR, HPLC, and Karl Fischer titration to ensure high purity and consistency. A Certificate of Analysis (COA) detailing purity, water content, and halide levels is provided with every shipment to guarantee it meets your specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (Karl Fischer)	≤ 0.5%
Halide Content (Cl⁻, Br⁻)	≤ 100 ppm

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