Description

5-Bromo-3,4-Dichlorophenol is a halogenated phenolic compound of significant interest in advanced organic synthesis. This multi-substituted phenol serves as a versatile and high-value chemical intermediate for constructing complex molecular architectures. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those requiring halogenated phenolic scaffolds.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and pesticides.
• Material Science Research: Serves as a monomer or precursor for developing specialty polymers and flame retardants.
• Organic Synthesis Reagent: Employed in cross-coupling reactions, etherification, and other transformations to introduce functionalized phenolic groups.
• Dyestuff & Pigment Intermediate: Acts as a precursor for synthesizing specialized halogenated dyes and colorants.
• Biochemical Research: Used as a probe or inhibitor in enzymatic studies due to its phenolic structure.

Basic Information

Product Name	5-Bromo-3,4-Dichlorophenol
CAS No.	1805523-00-5
Molecular Formula	C6H3BrCl2O
Molecular Weight	241.90 g/mol
Synonyms	3,4-Dichloro-5-bromophenol; 5-Bromo-3,4-dichloro-1-hydroxybenzene; Phenol, 5-bromo-3,4-dichloro-; 1-Hydroxy-5-bromo-3,4-dichlorobenzene
EINECS	Contact for details

Quality Control

Our 5-Bromo-3,4-Dichlorophenol is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

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 strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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