Description

4-Bromo-3-Fluoro-2-Methylphenol is a halogenated phenolic compound that serves as a versatile and valuable building block in advanced organic synthesis. Its unique substitution pattern makes it a critical intermediate for constructing complex molecules with tailored electronic and steric properties. This compound is primarily utilized by researchers and manufacturers in the pharmaceutical and agrochemical industries for the development of new active ingredients.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing novel active pharmaceutical ingredients (APIs), particularly in drug discovery programs targeting CNS disorders and infectious diseases.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and pesticides, where the bromo and fluoro substituents enhance biological activity.
• Liquid Crystal & OLED Materials: Serves as a precursor for creating specialized aromatic cores in electronic materials for displays and lighting applications.
• Polymer Modification: Acts as a functional monomer or additive to introduce halogenated phenolic groups into polymer chains, altering thermal and flame-retardant properties.
• Chemical Research & Development: A valuable reagent in academic and industrial R&D for exploring new coupling reactions and constructing complex heterocyclic systems.
• Dye & Pigment Intermediate: Employed in the synthesis of specialized halogenated dyes and pigments for high-performance applications.

Basic Information

Product Name	4-Bromo-3-Fluoro-2-Methylphenol
CAS No.	1262516-23-3
Molecular Formula	C7H6BrFO
Molecular Weight	205.03 g/mol
Synonyms	2-Methyl-4-bromo-3-fluorophenol; 3-Fluoro-4-bromo-2-methylphenol; 4-Bromo-3-fluoro-o-cresol; Phenol, 4-bromo-3-fluoro-2-methyl-; 2-Methyl-3-fluoro-4-bromophenol; 4-Bromo-3-fluoro-2-methylphenol (primary name); 3-Fluoro-2-methyl-4-bromophenol
EINECS	Contact for details

Quality Control

Our 4-Bromo-3-Fluoro-2-Methylphenol is produced under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and FTIR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliability for your most critical synthesis steps.

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). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be opaque or stored in darkness.

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%
Heavy Metals	≤ 20 ppm

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