Description

1‐Ethyl‐3‐Propylimidazolium Bromide is a high-purity ionic liquid belonging to the imidazolium bromide class. This compound serves as a versatile and efficient catalyst, solvent, or electrolyte component in advanced chemical synthesis and material science applications. It is particularly valuable for researchers and manufacturers in the pharmaceutical, battery technology, and specialty chemical sectors seeking reliable, high-performance ionic materials.

Application

• As a catalyst or co-catalyst in organic synthesis reactions, including alkylation and polymerization.
• As a green solvent medium for chemical reactions where traditional volatile organic compounds (VOCs) are unsuitable.
• As a key electrolyte component in advanced battery systems, including lithium-ion and other metal-ion batteries.
• In separation science as a stationary phase modifier in chromatography.
• For electrodeposition processes of metals and alloys.
• In academic and industrial R&D for studying ionic liquid properties and developing new applications.
• As a phase-transfer catalyst in biphasic reaction systems.

Basic Information

Product Name	1‐Ethyl‐3‐Propylimidazolium Bromide
CAS No.	637348-59-5
Molecular Formula	C8H15BrN2
Molecular Weight	219.12 g/mol
Synonyms	1-Ethyl-3-propyl-1H-imidazol-3-ium bromide; 1-Ethyl-3-propylimidazolium bromide; EPIm Br; [EPIm]Br; 3-Ethyl-1-propylimidazolium bromide; N-Ethyl-N'-propylimidazolium bromide; Ionic liquid [EPIm][Br]; 1H-Imidazolium, 1-ethyl-3-propyl-, bromide
EINECS	Contact for details

Quality Control

Our 1‐Ethyl‐3‐Propylimidazolium Bromide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance. Standard quality parameters include assay (by titration or HPLC), identity confirmation (by IR/NMR), and control of key impurities (halides, water content). A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

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 should be handled under a dry atmosphere to prevent degradation. Keep away from strong bases and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white solid or viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC/Titration)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Halide Content	≤ 0.1%
Heavy Metals	≤ 10 ppm

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