Description

2,5-Dichlorobenzonitrile is a versatile halogenated aromatic nitrile compound that serves as a critical synthetic intermediate in advanced chemical manufacturing. Its value lies in its dual functional groups, which enable precise chemical transformations for creating complex molecular architectures. This high-purity intermediate is essential for research institutions and industrial producers in the agrochemical and pharmaceutical sectors, where it is used to develop active ingredients and novel compounds.

Application

• Agrochemical Synthesis: A key building block for the production of advanced herbicides, fungicides, and plant growth regulators.
• Pharmaceutical Intermediates: Used in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Dye and Pigment Manufacturing: Serves as a precursor for specialized dyes and colorants.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the synthesis of high-performance polymers and resins.
• Organic Synthesis & Research: A valuable reagent for academic and industrial R&D in constructing complex organic molecules.
• Liquid Crystal Materials: Used in the development of components for electronic displays.

Basic Information

Product Name	2,5-Dichlorobenzonitrile
CAS No.	21663-61-6
Molecular Formula	C7H3Cl2N
Molecular Weight	172.01 g/mol
Synonyms	2,5-Dichlorobenzonitrile; 2,5-Dichlorobenzene carbonitrile; Benzonitrile, 2,5-dichloro-; 2,5-Dichlorophenyl cyanide; 2,5-DCBN; NSC 403119; 2,5-Dichlorobenzyl nitrile (common misnomer)
EINECS	244-522-9

Quality Control

Our 2,5-Dichlorobenzonitrile is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques, including HPLC, GC, and NMR, to verify identity, potency, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment, ensuring full traceability and compliance with your procurement standards.

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 strong oxidizing agents, strong bases, and sources of ignition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	95 - 99 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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