Description

4-Bromo-3-Methylphenol is a halogenated phenolic compound that serves as a versatile and critical building block in advanced organic synthesis. Its molecular structure, featuring both a bromine substituent and a phenolic hydroxyl group, makes it a valuable intermediate for creating more complex molecules with tailored properties. This compound is primarily sought after by R&D laboratories and production facilities in the pharmaceutical, agrochemical, and specialty chemical industries for the development of active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring brominated aromatic scaffolds.
• Agrochemical Synthesis: Used in the manufacture of herbicides, fungicides, and pesticides, where the bromophenol unit can enhance biological activity.
• Material Science: Serves as a monomer or modifying agent in the production of specialty polymers, resins, and flame retardants.
• Dye and Pigment Manufacturing: Acts as an intermediate for synthesizing brominated dyes and organic pigments.
• Research & Development: Employed in academic and industrial R&D for method development, catalysis studies, and exploring new chemical entities.
• Liquid Crystal & Electronic Chemicals: Potential building block for materials used in display technologies and organic electronics.

Basic Information

Item	Details
Product Name	4-Bromo-3-Methylphenol
CAS No.	14472-14-1
Molecular Formula	C7H7BrO
Molecular Weight	187.04 g/mol
Synonyms	3-Methyl-4-bromophenol; 4-Bromo-m-cresol; 4-Bromo-3-hydroxytoluene; 2-Bromo-5-hydroxytoluene; 4-Bromo-3-methyl-1-hydroxybenzene; 1-Hydroxy-4-bromo-3-methylbenzene; NSC 403697; p-Bromo-m-cresol
EINECS	Contact for details

Quality Control

Our 4-Bromo-3-Methylphenol is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. We provide detailed Certificates of Analysis (COA) with each shipment, confirming identity, assay, and impurity profiles. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliability for your critical synthesis workflows.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and heat sources. The compound may be light-sensitive; prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Melting Point	64°C - 68°C
Loss on Drying	≤0.5%
Heavy Metals	≤20 ppm
Residue on Ignition	≤0.1%

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