Description

3-Hydroxy-2-Methylbenzoic Acid is a versatile organic compound belonging to the class of hydroxybenzoic acids, serving as a key building block in advanced chemical synthesis. Its unique substitution pattern makes it a valuable intermediate for creating complex molecules with specific functional properties. This compound is essential for research and development laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a specific hydroxy-methylbenzoic acid scaffold.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators where its aromatic structure provides a stable core.
• Dye and Pigment Manufacturing: Acts as an intermediate for synthesizing complex organic dyes, pigments, and colorants.
• Liquid Crystal & OLED Materials: Serves as a building block for advanced electronic materials used in displays and lighting technologies.
• Polymer Modification: Employed to introduce carboxylic acid and phenolic functionalities into polymer chains, altering their physical and chemical properties.
• Chemical Research & Development: A valuable reagent in organic synthesis for constructing more complex molecular architectures in academic and industrial R&D settings.

Basic Information

Product Name	3-Hydroxy-2-Methylbenzoic Acid
CAS No.	603-80-5
Molecular Formula	C8H8O3
Molecular Weight	152.15 g/mol
Synonyms	2-Methyl-3-hydroxybenzoic acid; 3-Hydroxy-o-toluic acid; 2-Methyl-3-hydroxybenzoic acid; 3-Hydroxy-2-methylbenzoic acid; o-Cresotic acid (3-hydroxy); 2-Methyl-3-carboxyphenol; 3-Hydroxy-2-methyl-benzoic acid; Benzoic acid, 3-hydroxy-2-methyl-
EINECS	210-057-6

Quality Control

Our 3-Hydroxy-2-Methylbenzoic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, IR, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all relevant specifications. Our quality commitment ensures the material is suitable for demanding applications in regulated industries.

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. The container should be kept tightly sealed to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	168°C - 172°C
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.