Description

2,5-Dichloro-4-Hydroxybenzonitrile is a halogenated hydroxybenzonitrile derivative that serves as a versatile and critical synthetic intermediate. Its molecular structure makes it a valuable building block for the synthesis of more complex organic compounds, particularly in the agrochemical and pharmaceutical sectors. This compound is essential for manufacturers and R&D chemists developing active ingredients, dyes, and advanced materials who require a reliable supply of high-purity intermediates.

Application

• Agrochemical Intermediate: A key precursor in the synthesis of herbicides, fungicides, and other crop protection agents.
• Pharmaceutical Synthesis: Used as a building block for creating active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Dye and Pigment Manufacturing: Serves as an intermediate in the production of specialized dyes and organic pigments.
• Polymer Additives: Can be utilized in the synthesis of monomers or additives for specialty polymers.
• Chemical Research & Development: Employed in organic synthesis for method development and the creation of novel compound libraries.
• Liquid Crystal Materials: Potential intermediate in the synthesis of components for electronic displays.

Basic Information

Product Name	2,5-Dichloro-4-Hydroxybenzonitrile
CAS No.	3336-18-3
Molecular Formula	C7H3Cl2NO
Molecular Weight	188.01 g/mol
Synonyms	4-Hydroxy-2,5-dichlorobenzonitrile; 2,5-Dichloro-4-hydroxybenzenecarbonitrile; 2,5-Dichloro-4-cyanophenol; Benzonitrile, 2,5-dichloro-4-hydroxy-; 4-Cyano-2,5-dichlorophenol
EINECS	222-065-7

Quality Control

Our 2,5-Dichloro-4-Hydroxybenzonitrile is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for industrial and research applications. A Certificate of Analysis (COA) detailing specific results is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure the container is kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (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.