Description

2,4-Dichloro-5-Nitrophenol is a versatile halogenated nitrophenol derivative, serving as a critical synthetic intermediate in fine chemical manufacturing. Its value lies in the strategic positioning of its functional groups, which enable selective reactions for constructing complex molecules. This compound is essential for research and production in the pharmaceutical and agrochemical industries, where it is used to develop active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for antimicrobial and anti-inflammatory agents.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators, leveraging its phenolic and nitro functionalities.
• Dye and Pigment Manufacturing: Serves as a precursor for azo dyes and other complex colorants due to its reactive chloronitrophenol structure.
• Organic Synthesis Research: A valuable reagent for academic and industrial R&D in nucleophilic aromatic substitution and coupling reactions.
• Polymer Chemistry: Can be incorporated as a monomer or additive to impart specific properties like UV stability or biocidal activity to polymers.
• Chemical Intermediate for Fine Chemicals: Used in the multi-step synthesis of complex organic compounds for various specialty chemical applications.

Basic Information

Product Name	2,4-Dichloro-5-Nitrophenol
CAS No.	39489-77-5
Molecular Formula	C6H3Cl2NO3
Molecular Weight	208.00 g/mol
Synonyms	5-Nitro-2,4-dichlorophenol; 2,4-Dichloro-5-nitrophenol; Phenol, 2,4-dichloro-5-nitro-; 2,4-Dichloro-5-nitro-1-hydroxybenzene; NSC 403107; 2,4-Dichlor-5-nitrophenol; Dichloronitrophenol
EINECS	Contact for details

Quality Control

Our 2,4-Dichloro-5-Nitrophenol is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity, IR for identification, and residual solvent analysis, to ensure it meets precise customer specifications. A Certificate of Analysis (COA) documenting all test results is provided with every shipment to guarantee traceability and compliance.

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. The container should be kept tightly sealed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	Yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	118°C - 122°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.