Description

4-Chloro-3-Nitrophenol is a versatile aromatic intermediate characterized by its halogen and nitro substituents, which impart significant reactivity. This compound is valued for its role as a key building block in the synthesis of more complex molecules, particularly in the pharmaceutical and agrochemical sectors. Industries such as fine chemical manufacturing, dye production, and academic research rely on this high-purity intermediate for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the production of herbicides, pesticides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a key intermediate for azo dyes and other colorants.
• Organic Synthesis: A valuable building block for creating complex molecules in research and development laboratories.
• Chemical Research: Utilized in academic and industrial settings for studying reaction mechanisms and developing new synthetic methodologies.
• Photographic Chemicals: Can be employed in the synthesis of certain photographic developers and sensitizers.

Basic Information

Product Name	4-Chloro-3-Nitrophenol
CAS No.	610-78-6
Molecular Formula	C6H4ClNO3
Molecular Weight	173.55 g/mol
Synonyms	4-Chloro-3-nitrophenol; 3-Nitro-4-chlorophenol; 1-Hydroxy-4-chloro-3-nitrobenzene; Phenol, 4-chloro-3-nitro-; 4-Chloro-3-nitro-1-hydroxybenzene; 4-Chloro-3-nitro-phenol; 2-Chloro-5-nitrophenol (isomer reference); 610-78-6
EINECS	210-235-6

Quality Control

Our 4-Chloro-3-Nitrophenol is manufactured under strict quality management systems. Each 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 all specifications is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and 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 opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	115 - 119 °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.