Description

5-Bromo-2-Methylbenzoic Acid is a versatile halogenated aromatic carboxylic acid derivative, serving as a critical building block in advanced organic synthesis. Its value lies in providing a reactive bromine substituent and a carboxylic acid functional group on a methylated benzene ring, enabling precise molecular construction. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries who require a high-purity intermediate for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system (CNS) disorders and inflammatory diseases.
• Agrochemical Synthesis: Used in the development of herbicides, fungicides, and plant growth regulators, where the bromine atom facilitates further coupling reactions.
• Liquid Crystal & OLED Materials: Acts as a starting material for synthesizing advanced organic electronic materials and liquid crystal compounds.
• Polymer Chemistry: Serves as a monomer or modifier for creating specialty polymers with specific thermal or chemical resistance properties.
• Dyestuff & Pigment Manufacturing: Intermediate for producing complex organic dyes and high-performance pigments.
• Chemical Research & Development: A valuable reagent in academic and industrial R&D for exploring new synthetic pathways and creating compound libraries.

Basic Information

Product Name	5-Bromo-2-Methylbenzoic Acid
CAS No.	79669-49-1
Molecular Formula	C8H7BrO2
Molecular Weight	215.05 g/mol
Synonyms	2-Methyl-5-bromobenzoic Acid; 5-Bromo-o-toluic Acid; 5-Bromo-2-methylbenzenecarboxylic acid; Benzoic acid, 5-bromo-2-methyl-; 5-Bromo-2-toluic Acid; 5-Bromo-2-methyl benzoic acid; 5-Bromo-2-methyl-benzoic acid; 79669-49-1
EINECS	Contact for details

Quality Control

Our 5-Bromo-2-Methylbenzoic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory compliance needs.

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 acids and incompatible materials. The compound is light-sensitive and should be stored away from light.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Melting Point	158°C - 162°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.