Description

1-Pentyl-3-Methylimidazolium Bromide is a high-purity ionic liquid belonging to the imidazolium bromide family. This compound serves as a versatile and efficient catalyst, solvent, and electrolyte component in advanced chemical synthesis and material science applications. It is essential for researchers and manufacturers in the pharmaceutical, battery technology, and specialty chemical sectors seeking reliable, high-performance ionic media.

Application

• Green Solvent & Reaction Medium: Used as an alternative to volatile organic compounds (VOCs) in organic synthesis, including alkylation, acylation, and Diels-Alder reactions.
• Electrolyte Component: Employed in the formulation of electrolytes for advanced batteries, supercapacitors, and fuel cells due to its ionic conductivity and thermal stability.
• Catalysis & Phase-Transfer Catalyst (PTC): Acts as a catalyst or co-catalyst in various organic transformations and as a PTC in biphasic systems.
• Pharmaceutical Intermediate: Utilized in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Separation Science: Applied in gas chromatography and liquid-liquid extraction processes as a stationary phase or extraction agent.
• Material Science: Serves as a precursor or additive in the synthesis of polymers, conductive materials, and nanomaterials.

Basic Information

Product Name	1-Pentyl-3-Methylimidazolium Bromide
CAS No.	343851-31-0
Molecular Formula	C9H17BrN2
Molecular Weight	233.15 g/mol
Synonyms	1-Methyl-3-pentylimidazolium bromide; [C5MIM]Br; 3-Methyl-1-pentylimidazolium bromide; 1-Pentyl-3-methyl-1H-imidazol-3-ium bromide; PMIM Br; Pentylmethylimidazolium bromide; 1-n-Pentyl-3-methylimidazolium bromide
EINECS	Contact for details

Quality Control

Our 1-Pentyl-3-Methylimidazolium Bromide is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and Karl Fischer titration, to ensure high purity and consistent performance. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee compliance with your research or production 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) and must be kept under an inert atmosphere (e.g., nitrogen or argon) after opening 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 (Titration)	Conforms
Heavy Metals (as Pb)	≤ 10 ppm

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