Description

3-Bromo-5-Chlorophenol is a halogenated phenol derivative that serves as a versatile and critical synthetic intermediate in advanced organic chemistry. Its value lies in the strategic positioning of halogen atoms on the aromatic ring, enabling selective functionalization for constructing 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 and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules requiring halogenated phenolic cores.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and pesticides, where the bromo and chloro substituents contribute to biological activity.
• Ligand and Catalyst Preparation: Serves as a precursor for synthesizing specialized ligands used in metal-catalyzed cross-coupling reactions and other catalytic processes.
• Polymer Chemistry: Acts as a monomer or modifier in the production of high-performance polymers, such as polyarylates and flame-retardant materials.
• Dyestuff and Pigment Manufacturing: Intermediate for creating halogenated dyes and organic pigments with enhanced stability and color properties.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new organic reactions and material properties.

Basic Information

Product Name	3-Bromo-5-Chlorophenol
CAS No.	56962-04-0
Molecular Formula	C6H4BrClO
Molecular Weight	207.45 g/mol
Synonyms	3-Bromo-5-chlorophenol; 5-Chloro-3-bromophenol; Phenol, 3-bromo-5-chloro-; 1-Bromo-3-chloro-5-hydroxybenzene; NSC 403107; AI3-52735; BRN 2040645; CCRIS 9346
EINECS	Contact for details

Quality Control

Our 3-Bromo-5-Chlorophenol is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications. We support cGMP and ISO standards for production, ensuring reliability for critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its light-sensitive nature and propensity to be easily oxidized, it is recommended to store the material under an inert atmosphere for long-term preservation. Keep away from strong oxidizing agents, strong bases, and heat sources.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	65 - 69 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
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.