Description

1,2-Dimethyl-3-Octyl-1H-Imidazolium Tetrafluoroborate is a high-purity ionic liquid belonging to the imidazolium salt family, valued for its unique combination of low volatility, high thermal stability, and tunable solvent properties. This compound serves as a versatile, non-aqueous reaction medium and catalyst in advanced chemical synthesis and material science. It is primarily sought by researchers and process engineers in the fields of electrochemistry, green chemistry, and specialty polymer production.

Application

• Electrolyte Component in high-performance electrochemical devices such as supercapacitors, lithium-ion batteries, and dye-sensitized solar cells.
• Green Solvent & Reaction Medium for organic synthesis, including catalysis, polymerization, and extraction processes where traditional volatile organic compounds (VOCs) are undesirable.
• Phase-Transfer Catalyst facilitating reactions between reagents in immiscible phases, improving yield and efficiency in fine chemical manufacturing.
• Lubricant & Additive in advanced engineering applications requiring fluids with high thermal stability and low vapor pressure.
• Analytical Chemistry as a stationary phase modifier in chromatography or a matrix additive in mass spectrometry.
• Material Science for the synthesis and processing of advanced materials like conductive polymers, nanoparticles, and gels.

Basic Information

Product Name	1,2-Dimethyl-3-Octyl-1H-Imidazolium Tetrafluoroborate
CAS No.	350493-10-6
Molecular Formula	C₁₃H₂₅BF₄N₂
Molecular Weight	296.16 g/mol
Synonyms	1,2-Dimethyl-3-octylimidazolium tetrafluoroborate; [C8MIM][BF4]; 1-Octyl-2,3-dimethylimidazolium tetrafluoroborate; 3-Octyl-1,2-dimethylimidazolium tetrafluoroborate; N-Octyl-N',N'-dimethylimidazolium tetrafluoroborate; Ionic Liquid [OMIM][BF4]; 1,2-Dimethyl-3-n-octylimidazolium tetrafluoroborate
EINECS	Contact for details

Quality Control

Our 1,2-Dimethyl-3-Octyl-1H-Imidazolium Tetrafluoroborate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including NMR, HPLC, and ion chromatography, to ensure high chemical purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing purity, water content, halide content, and other critical parameters is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture absorption and 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
Density (at 20°C)	~1.15 g/cm³

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