Description

4,5-Dihydro-1,3-Bis(2-Methylphenyl)-1H-Imidazolium Chloride is a high-purity ionic liquid and versatile organic salt with significant utility in advanced chemical synthesis. This compound serves as a crucial precursor and catalyst component, valued for its role in facilitating complex organic transformations. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel compounds and materials.

Application

• As a key precursor or ligand in the synthesis of N-heterocyclic carbene (NHC) metal complexes for catalysis.
• Employed as an ionic liquid or phase-transfer catalyst in organic synthesis, including polymerization and cross-coupling reactions.
• Utilized in pharmaceutical intermediate manufacturing for constructing complex molecular architectures.
• Acts as a stabilizing agent or additive in specialty polymer and material science applications.
• Serves as a research chemical in academic and industrial R&D for exploring new catalytic systems.
• Potential use in agrochemical synthesis for creating novel active ingredients.
• Application in electrolyte formulations for advanced battery and electrochemical studies.

Basic Information

Product Name	4,5-Dihydro-1,3-Bis(2-Methylphenyl)-1H-Imidazolium Chloride
CAS No.	475578-18-8
Molecular Formula	C17H19ClN2
Molecular Weight	286.80 g/mol
Synonyms	1,3-Bis(2-methylphenyl)-4,5-dihydro-1H-imidazol-3-ium chloride; 1H-Imidazolium, 4,5-dihydro-1,3-bis(2-methylphenyl)-, chloride; N,N'-Bis(o-tolyl)-4,5-dihydroimidazolium chloride; 1,3-Di-o-tolyl-4,5-dihydroimidazolium chloride; NHC precursor salt; Imidazolinium salt; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 4,5-Dihydro-1,3-Bis(2-Methylphenyl)-1H-Imidazolium Chloride is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results for assay and impurity profiles are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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