Description

5-Bromo-2-Chlorophenol is a halogenated phenol derivative serving as a versatile and critical building block in advanced organic synthesis. Its value lies in providing a reactive phenolic core with two distinct halogen substituents, enabling selective functionalization for creating complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries, where it is used to develop active ingredients, functional materials, and fine chemical intermediates.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring halogenated aromatic scaffolds.
• Agrochemical Synthesis: Building block for herbicides, fungicides, and pesticides, leveraging its halogen atoms for bioactivity and structural diversity.
• Ligand and Catalyst Development: Used to create novel ligands for metal catalysis and organocatalysts due to the tunable electronic properties of the phenol group.
• Polymer and Material Science: Monomer or modifier for engineering polymers, resins, and high-performance materials requiring halogenated phenolic units.
• Dye and Pigment Manufacturing: Intermediate in the production of specialized dyes, pigments, and colorants.
• Research and Development: Valuable reagent in academic and industrial R&D for exploring new organic reactions and synthetic pathways.

Basic Information

Product Name	5-Bromo-2-Chlorophenol
CAS No.	183802-98-4
Molecular Formula	C6H4BrClO
Molecular Weight	207.45 g/mol
Synonyms	2-Chloro-5-bromophenol; 5-Bromo-2-chlorophenol; Phenol, 5-bromo-2-chloro-; 2-Chloro-5-hydroxybromobenzene; 5-Bromo-o-chlorophenol; 1-Bromo-4-chloro-2-hydroxybenzene; NSC 406903
EINECS	Contact for details

Quality Control

Our 5-Bromo-2-Chlorophenol is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure high purity, consistency, and traceability. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, ensuring reliability for your critical synthesis workflows.

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. Due to its light-sensitive nature, prolonged exposure to light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	48 - 52 °C
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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