Description

Benzonitrile, 3-Chloro-4-Hydroxy-5-Nitro- CAS NO 1689-88-9 is a high-purity, multi-functional aromatic nitrile derivative characterized by its distinct chloro, hydroxy, and nitro substituents. This compound serves as a critical advanced pharmaceutical intermediate and a versatile building block in organic synthesis, enabling the development of complex molecules. It is primarily required by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries for the synthesis of active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules, particularly those with potential antibacterial, antifungal, or anti-inflammatory activities.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, pesticides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a building block for creating azo dyes and other colored compounds due to its reactive nitro and hydroxy groups.
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands for metal catalysis and coordination chemistry.
• Polymer Modification: Acts as a monomer or cross-linking agent in the production of high-performance polymers and resins.
• Organic Synthesis Research: A valuable reagent for constructing complex heterocyclic compounds and for nitrile transformation reactions in academic and industrial laboratories.

Basic Information

Product Name	Benzonitrile, 3-Chloro-4-Hydroxy-5-Nitro-
CAS No.	1689-88-9
Molecular Formula	C7H3ClN2O3
Molecular Weight	198.56 g/mol
Synonyms	3-Chloro-4-hydroxy-5-nitrobenzonitrile; 5-Nitro-3-chloro-4-hydroxybenzonitrile; 4-Hydroxy-3-chloro-5-nitrobenzonitrile; 2-Chloro-5-cyano-2-nitrophenol; 3-Chloro-4-hydroxy-5-nitro-benzonitrile; 3-Chloro-4-hydroxy-5-nitrobenzenecarbonitrile; Benzonitrile, 3-chloro-4-hydroxy-5-nitro-
EINECS	Contact for details

Quality Control

Our Benzonitrile, 3-Chloro-4-Hydroxy-5-Nitro- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality commitment ensures the material is suitable for demanding applications in GMP-compliant pharmaceutical synthesis and advanced research.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This compound may be light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	Yellow to light brown 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%
Heavy Metals	≤ 20 ppm

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