Description

2,6-Dichloro-4-Hydroxybenzonitrile is a halogenated hydroxybenzonitrile derivative, a versatile chemical intermediate prized for its unique molecular structure. This compound matters for its role as a key building block in the synthesis of more complex molecules, particularly in advanced chemical manufacturing. Industries that need it include agrochemicals, pharmaceuticals, and specialty chemical research, where it serves as a precursor for herbicides, fungicides, and active pharmaceutical ingredients (APIs).

Application

• Agrochemical Intermediate: A critical precursor in the synthesis of selective herbicides and fungicides, leveraging its dichloro and nitrile functionalities.
• Pharmaceutical Synthesis: Used as a building block for developing active pharmaceutical ingredients (APIs), particularly in molecules requiring a substituted benzonitrile core.
• Chemical Research & Development: Serves as a valuable starting material in organic synthesis for creating novel compounds in academic and industrial R&D settings.
• Specialty Dye & Pigment Manufacturing: Can be utilized in the synthesis of complex dyes and pigments due to its reactive phenolic and nitrile groups.
• Polymer Modification: Acts as a monomer or additive in the production of specialty polymers to impart specific chemical resistance or stability.

Basic Information

Product Name	2,6-Dichloro-4-Hydroxybenzonitrile
CAS No.	3336-19-4
Molecular Formula	C7H3Cl2NO
Molecular Weight	188.01 g/mol
Synonyms	4-Hydroxy-2,6-dichlorobenzonitrile; 2,6-Dichloro-4-cyanophenol; 4-Cyano-2,6-dichlorophenol; 2,6-Dichloro-4-hydroxybenzenecarbonitrile; NSC 403714; Dichlobenil metabolite; Dichlorobenzonitrile derivative
EINECS	222-066-8

Quality Control

Our 2,6-Dichloro-4-Hydroxybenzonitrile is produced under a stringent quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for use in sensitive applications like pharmaceutical synthesis. Certificates of Analysis (COA) detailing all test results are available upon request.

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 incompatible materials such as strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	185 - 190 °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.