Description

3-Bromo-5-Chloro-2-Nitrophenol is a halogenated nitrophenol derivative, a versatile and high-purity organic intermediate. Its unique substitution pattern makes it a valuable synthon for constructing complex molecules in advanced research and development. This compound is primarily sought after by pharmaceutical and agrochemical R&D teams for use in the synthesis of active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those requiring halogenated aromatic scaffolds.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and pesticides, leveraging its phenolic and nitro functional groups.
• Material Science Research: Serves as a precursor for advanced polymers, liquid crystals, or organic electronic materials due to its electron-withdrawing substituents.
• Dye and Pigment Intermediate: Acts as a starting material for the synthesis of specialized azo dyes and pigments where bromo and chloro groups influence color and stability.
• Chemical Biology & Proteomics: Utilized as a reactive handle or linker in the development of chemical probes and bioconjugation reagents.
• Academic & Industrial R&D: A critical reagent for methodological development in organic synthesis, including cross-coupling and nucleophilic aromatic substitution reactions.

Basic Information

Product Name	3-Bromo-5-Chloro-2-Nitrophenol
CAS No.	1936363-37-9
Molecular Formula	C6H3BrClNO3
Molecular Weight	252.45 g/mol
Synonyms	2-Nitro-3-bromo-5-chlorophenol; 5-Chloro-3-bromo-2-nitrophenol; Phenol, 3-bromo-5-chloro-2-nitro-; 3-Bromo-5-chloro-2-hydroxy-nitrobenzene; 2-Hydroxy-6-bromo-4-chloronitrobenzene
EINECS	Contact for details

Quality Control

Our 3-Bromo-5-Chloro-2-Nitrophenol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment. We support cGMP and ISO standards for research and development applications.

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 amber glass or opaque.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
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.