Description

1-Hexadecyl-3-Methylimidazolium Tetrafluoroborate is a high-purity ionic liquid belonging to the imidazolium salt family. This compound is valued for its unique combination of thermal stability, low volatility, and tunable solvation properties, making it a versatile material for advanced chemical processes. It is primarily utilized by researchers and process engineers in the fields of green chemistry, catalysis, and material science for applications requiring specialized solvents or electrolytes.

Application

• Green Solvent & Reaction Medium: Acts as a non-volatile, recyclable solvent for organic synthesis, polymerization, and separation processes.
• Phase-Transfer Catalyst: Facilitates reactions between reagents in immiscible phases, enhancing reaction rates and yields.
• Electrolyte Component: Used in electrochemical devices, including capacitors, batteries, and metal plating, due to its high ionic conductivity and wide electrochemical window.
• Material Synthesis: Serves as a templating agent or solvent in the preparation of advanced materials like nanoparticles, polymers, and porous frameworks.
• Analytical Chemistry: Employed as a stationary phase modifier in chromatography or as an extraction medium in sample preparation.
• Lubricant & Additive: Functions as a high-performance lubricant or anti-wear additive for demanding mechanical systems.

Basic Information

Product Name	1-Hexadecyl-3-Methylimidazolium Tetrafluoroborate
CAS No.	244193-64-4
Molecular Formula	C20H39BF4N2
Molecular Weight	394.34 g/mol
Synonyms	1-Hexadecyl-3-methylimidazolium tetrafluoroborate; [C16MIM][BF4]; HMIM BF4; 1-Cetyl-3-methylimidazolium tetrafluoroborate; 1-Methyl-3-hexadecylimidazolium tetrafluoroborate; C16MIm-BF4; N-Hexadecyl-N'-methylimidazolium tetrafluoroborate; Ionic liquid [C16mim][BF4]
EINECS	Contact for details

Quality Control

Our 1-Hexadecyl-3-Methylimidazolium Tetrafluoroborate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including NMR, HPLC, and Karl Fischer titration, to ensure high chemical purity, identity, and consistency. Certificates of Analysis (COA) detailing purity, water content, and halide impurities 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). Keep the container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	White to off-white solid or viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Halide Content (Cl⁻, Br⁻)	≤ 100 ppm
Melting Point / Glass Transition	Contact for details
Density	Contact for details

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