Description

5,6-Dichlorobenzimidazole CAS NO 20076-54-4 is a versatile halogenated benzimidazole derivative that serves as a critical synthetic intermediate in advanced organic chemistry. Its value lies in its dual functionality, providing both a reactive benzimidazole core and halogen substituents for further derivatization. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing active pharmaceutical ingredients (APIs) and novel crop protection agents.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of antiviral, anticancer, and other biologically active benzimidazole-based compounds.
• Agrochemical Synthesis: Used in the production of fungicides, herbicides, and plant growth regulators.
• Organic Light-Emitting Diodes (OLEDs): Acts as a precursor material for electron-transport or host materials in OLED device fabrication.
• Coordination Chemistry & Ligand Synthesis: Serves as a precursor for creating N-donor ligands used in catalysis and material science.
• Dye & Pigment Manufacturing: Intermediate in the synthesis of complex heterocyclic dyes and colorants.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new chemical entities and reaction pathways.

Basic Information

Product Name	5,6-Dichlorobenzimidazole
CAS No.	20076-54-4
Molecular Formula	C7H4Cl2N2
Molecular Weight	187.03 g/mol
Synonyms	5,6-Dichloro-1H-benzimidazole; 1H-Benzimidazole, 5,6-dichloro-; 5,6-Dichloro-1H-benzo[d]imidazole; NSC 403697; 5,6-Dichlorobenzimidazole; 5,6-Dichloro-benzimidazole
EINECS	Contact for details

Quality Control

Our 5,6-Dichlorobenzimidazole is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials.

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.