Description

4,5-Dihydro-1H-Imidazole is a versatile heterocyclic organic compound that serves as a key intermediate and building block in advanced chemical synthesis. Its saturated imidazole core structure makes it valuable for creating complex molecules with specific functional properties. This compound is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those containing imidazoline or related heterocyclic structures.
• Agrochemical Synthesis: Used in the production of certain herbicides, fungicides, and plant growth regulators where the dihydroimidazole moiety is integral to biological activity.
• Corrosion Inhibitor Formulation: Acts as a component in formulations designed to protect metals, especially in industrial cooling systems and oilfield applications.
• Ligand and Catalyst Preparation: Serves as a starting material for synthesizing nitrogen-donor ligands used in coordination chemistry and homogeneous catalysis.
• Polymer Modification: Employed in the creation of specialty polymers and resins, where it can impart specific chemical resistance or adhesion properties.
• Research & Development: A valuable reagent in organic chemistry research for constructing novel heterocyclic compounds and exploring new synthetic pathways.

Basic Information

Item	Details
Product Name	4,5-Dihydro-1H-Imidazole
CAS No.	504-75-6
Molecular Formula	C3H6N2
Molecular Weight	70.09 g/mol
Synonyms	2,3-Dihydro-1H-imidazole; 4,5-Dihydroimidazole; δ2-Imidazoline; 2-Imidazoline; 4,5-Dihydro-1H-imidazole; Glyoxaline, 4,5-dihydro-; 1H-Imidazole, 4,5-dihydro-; UNII-9E6K9G8F4P
EINECS	207-996-6

Quality Control

Our 4,5-Dihydro-1H-Imidazole is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with key parameters including assay, moisture content, and identification. Our quality commitment aligns with cGMP principles where applicable, ensuring reliability for critical applications in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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