Description

4,5-Dichloro-2-Nitrophenol is a halogenated nitrophenol derivative, a versatile chemical intermediate prized for its unique substitution pattern. This compound matters for its role as a key building block in the synthesis of more complex molecules, particularly in the agrochemical and pharmaceutical sectors. Industrial buyers and R&D chemists in fine chemical, dye, and advanced material manufacturing need it for developing new products and processes.

Application

• Agrochemical Intermediate: A crucial precursor in the synthesis of herbicides, fungicides, and other crop protection agents.
• Pharmaceutical Synthesis: Serves as a building block for active pharmaceutical ingredients (APIs), especially those containing halogen and nitro functional groups.
• Dye and Pigment Manufacturing: Used in the production of specialized azo dyes and pigments due to its nitro and phenolic groups.
• Chemical Research & Development: Employed as a standard or starting material in organic synthesis and methodological studies.
• Polymer Additives: Can be utilized in the synthesis of monomers or as a modifier for polymer properties.
• Complex Ligand Synthesis: Acts as a precursor for creating chelating agents and ligands used in catalysis.

Basic Information

Product Name	4,5-Dichloro-2-Nitrophenol
CAS No.	39224-65-2
Molecular Formula	C6H3Cl2NO3
Molecular Weight	208.00 g/mol
Synonyms	2-Nitro-4,5-dichlorophenol; 4,5-Dichloro-2-nitrophenol; Phenol, 4,5-dichloro-2-nitro-; 2-Nitro-4,5-dichlorophenol; NSC 403107; 4,5-Dichloro-2-nitro-phenol; 4,5-Dichloro-2-hydroxy-nitrobenzene
EINECS	Contact for details

Quality Control

Our 4,5-Dichloro-2-Nitrophenol is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for industrial and research use. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

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 heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque packaging or amber glass.

Specification

Item	Specification
Appearance	Yellow to 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.