Description

1-Hexadecyl-3-Methylimidazolium Trifluoromethanesulfonate is a high-purity ionic liquid belonging to the imidazolium class, valued for its unique combination of a long alkyl chain and a triflate anion. This compound is a versatile, non-aqueous solvent and catalyst with excellent thermal stability and low volatility, making it a critical material for advanced chemical processes. It is primarily needed by researchers and manufacturers in the fields of green chemistry, catalysis, electrochemistry, and materials science.

Application

• Green Solvent & Reaction Medium: Used as an alternative to volatile organic compounds (VOCs) in organic synthesis, polymerization, and separation processes.
• Catalysis & Ligand: Serves as a catalyst or catalyst component in various organic transformations, including Friedel-Crafts alkylation and Diels-Alder reactions.
• Electrolyte Component: Employed in electrochemical devices such as lithium-ion batteries, supercapacitors, and dye-sensitized solar cells due to its high ionic conductivity.
• Material Synthesis: Acts as a templating agent or solvent in the synthesis of advanced materials like nanoparticles, mesoporous silica, and functional polymers.
• Analytical Chemistry: Utilized as a stationary phase modifier in chromatography or as an extraction solvent in sample preparation techniques.
• Lubricants & Additives: Investigated for use as a high-performance lubricant or additive due to its thermal stability and low vapor pressure.

Basic Information

Product Name	1-Hexadecyl-3-Methylimidazolium Trifluoromethanesulfonate
CAS No.	404001-54-3
Molecular Formula	C21H39F3N2O3S
Molecular Weight	456.60 g/mol
Synonyms	1-Hexadecyl-3-methylimidazolium triflate; [C16MIM][OTf]; HMIM Triflate; 1-Cetyl-3-methylimidazolium trifluoromethanesulfonate; 1-Hexadecyl-3-methyl-1H-imidazol-3-ium trifluoromethanesulfonate; C16MImOTf; 1-Methyl-3-hexadecylimidazolium trifluoromethanesulfonate; Ionic Liquid [C16mim][TfO]
EINECS	Contact for details

Quality Control

Our 1-Hexadecyl-3-Methylimidazolium Trifluoromethanesulfonate is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and Karl Fischer titration, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your R&D and quality assurance requirements.

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). Keep the container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous 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.