Description

4,5-Dichloro-1-Methylimidazole CAS NO 1192-53-6 is a versatile halogenated heterocyclic building block essential for advanced organic synthesis. Its value lies in its role as a key precursor for the development of pharmaceuticals, agrochemicals, and functional materials. This compound is particularly critical for researchers and manufacturers in medicinal chemistry, crop protection, and specialty chemical production who require high-purity intermediates for complex molecular construction.

Application

• Pharmaceutical Intermediate: A crucial synthon for the synthesis of active pharmaceutical ingredients (APIs), particularly in the development of antiviral and anticancer agents.
• Agrochemical Synthesis: Serves as a building block for novel fungicides, herbicides, and insecticides, leveraging its reactive halogen sites.
• Ligand and Catalyst Precursor: Used in the preparation of N-heterocyclic carbene (NHC) ligands and other organocatalysts for asymmetric synthesis.
• Material Science: Employed in the synthesis of ionic liquids, conductive polymers, and other advanced functional materials.
• Chemical Research & Development: A valuable reagent in academic and industrial R&D for exploring new heterocyclic chemistry and reaction pathways.
• Custom Synthesis: Provides a foundational structure for contract manufacturing and the production of bespoke fine chemicals.

Basic Information

Product Name	4,5-Dichloro-1-Methylimidazole
CAS No.	1192-53-6
Molecular Formula	C4H4Cl2N2
Molecular Weight	150.99 g/mol
Synonyms	1-Methyl-4,5-dichloroimidazole; 4,5-Dichloro-1-methyl-1H-imidazole; 1-Methyl-4,5-dichloro-1H-imidazole; 4,5-Dichloro-N-methylimidazole; Dichloromethylimidazole; 1192-53-6; 4,5-Dichloro-1-methylimidazole
EINECS	214-764-5

Quality Control

Our 4,5-Dichloro-1-Methylimidazole is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. We provide detailed Certificates of Analysis (COA) with each shipment, confirming compliance with customer specifications and relevant industry standards for fine chemical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Recommended storage temperature is between 15°C and 25°C. Keep away from heat, sparks, and open flame. For long-term storage, consider maintaining the material under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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