Description

4-Bromo-2,3-Dimethylphenol is a halogenated phenolic compound that serves as a versatile and critical building block in advanced organic synthesis. Its value lies in the strategic placement of bromine and methyl groups on the aromatic ring, making it an excellent intermediate for constructing complex molecules. This compound is primarily needed by R&D chemists and process development teams in the pharmaceutical, agrochemical, and specialty chemical industries for applications such as ligand synthesis and material science.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring brominated aromatic scaffolds.
• Agrochemical Synthesis: Used in the development of herbicides, fungicides, and other crop protection agents where the phenolic structure is functional.
• Ligand and Catalyst Preparation: Serves as a starting material for synthesizing specialized ligands used in metal-catalyzed coupling reactions.
• Polymer Chemistry: Acts as a monomer or modifier in the production of high-performance polymers and resins, including flame retardants.
• Material Science Research: Employed in the development of organic electronic materials and liquid crystals.
• Dyestuff and Pigment Intermediate: Utilized in the synthesis of complex dyes and organic pigments.

Basic Information

Product Name	4-Bromo-2,3-Dimethylphenol
CAS No.	22802-37-5
Molecular Formula	C8H9BrO
Molecular Weight	201.06 g/mol
Synonyms	2,3-Dimethyl-4-bromophenol; 4-Bromo-2,3-xylenol; 4-Bromo-2,3-dimethylphenol; Phenol, 4-bromo-2,3-dimethyl-; 2,3-Dimethyl-4-bromophenol; 4-Bromoxyenol; 4-Bromo-2,3-DMP
EINECS	Contact for details

Quality Control

Our 4-Bromo-2,3-Dimethylphenol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment. We support compliance with cGMP, ISO, and REACH standards for global supply.

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). This compound is easily oxidized (store under inert atmosphere) and is light-sensitive (store away from light). Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	68°C - 72°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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