Description

1,2-Dimethylimidazole is a versatile heterocyclic organic compound that serves as a key building block and catalyst in advanced chemical synthesis. Its value lies in its dual functionality as both a reactive intermediate and a potent organic base, enabling critical transformations in high-value manufacturing processes. This product is essential for industries including pharmaceuticals, agrochemicals, and polymer science, where it is used to create active ingredients, functional materials, and specialty catalysts.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of various active pharmaceutical ingredients (APIs), particularly those containing imidazole cores.
• Catalyst for Polymerization: Used as an efficient catalyst or co-catalyst in the production of polyurethanes, polycarbonates, and other specialty polymers.
• Agrochemical Synthesis: Employed in the manufacture of certain fungicides, herbicides, and plant growth regulators.
• Ligand in Coordination Chemistry: Acts as a ligand for metal complexes used in catalysis and material science.
• Ionic Liquid Precursor: Serves as a starting material for the synthesis of functionalized ionic liquids with specific properties.
• Corrosion Inhibitor Formulation: A component in specialty formulations designed to protect metals in industrial systems.
• Epoxy Curing Agent: Functions as a latent curing agent or accelerator in epoxy resin systems for adhesives and composites.
• Research & Development: A valuable reagent in organic synthesis and medicinal chemistry research for constructing complex molecules.

Basic Information

Product Name	1,2-Dimethylimidazole
CAS No.	1739-84-0
Molecular Formula	C5H8N2
Molecular Weight	96.13 g/mol
Synonyms	1,2-Dimethyl-1H-imidazole; 1,2-Dimethylglyoxaline; 1,2-Dimethylimidazol; N,N'-Dimethylimidazole; 2-Methyl-1-methylimidazole; DMIM; DMI
EINECS	217-107-4

Quality Control

Our 1,2-Dimethylimidazole is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) for every shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, supporting its use in regulated synthesis pathways.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its properties as a strong base/organic solvent, ensure containers are kept tightly sealed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.477 - 1.481
Density (20°C)	0.98 - 1.02 g/cm³

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