Description

3,4-Dichlorobenzonitrile is a versatile halogenated aromatic nitrile compound, serving as a critical synthetic intermediate in advanced chemical manufacturing. Its value lies in its dual functional groups, which allow for selective transformations to create complex molecules for high-value applications. This product is essential for R&D laboratories and production facilities in the agrochemical and pharmaceutical sectors seeking reliable, high-purity building blocks.

Application

• Agrochemical Synthesis: A key precursor in the manufacture of herbicides, fungicides, and plant growth regulators.
• Pharmaceutical Intermediates: Used in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive compounds.
• Liquid Crystal & Polymer Chemistry: Serves as a building block for specialty monomers and liquid crystal materials.
• Organic Synthesis & Research: A valuable reagent for constructing complex aromatic systems in academic and industrial R&D.
• Dyestuff & Pigment Manufacturing: Employed in the production of specialized dyes and colorants.

Basic Information

Product Name	3,4-Dichlorobenzonitrile
CAS No.	6574-99-8
Molecular Formula	C7H3Cl2N
Molecular Weight	172.01 g/mol
Synonyms	3,4-Dichlorobenzonitrile; 3,4-Dichlorobenzene carbonitrile; 3,4-Dichlorophenyl cyanide; 1,2-Dichloro-4-cyanobenzene; Benzonitrile, 3,4-dichloro-; 3,4-Dichlorobenzonitril; 3,4-DCBN; NSC 403119
EINECS	229-497-5

Quality Control

Our 3,4-Dichlorobenzonitrile is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for use in sensitive synthesis applications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

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 strong bases and reducing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	92 - 96 °C
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.