Description

5-Hydroxy-2-Methyl-Benzoic Acid is a versatile organic compound that serves as a key intermediate in the synthesis of more complex molecules. Its value lies in its phenolic and carboxylic acid functional groups, which allow for targeted chemical modifications. This product is essential for research and development laboratories, pharmaceutical manufacturers, and agrochemical producers seeking a reliable building block for active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the development of herbicides, fungicides, and other crop protection agents.
• Dye and Pigment Manufacturing: Serves as a starting material for producing specific azo dyes and colorants.
• Fine Chemical Production: Acts as a building block for complex organic compounds used in flavors, fragrances, and specialty materials.
• Research & Development: Employed in academic and industrial R&D for exploring new synthetic pathways and material properties.
• Polymer Modification: Can be used to introduce functional groups into polymer chains to alter material characteristics.

Basic Information

Product Name	5-Hydroxy-2-Methyl-Benzoic Acid
CAS No.	578-22-3
Molecular Formula	C8H8O3
Molecular Weight	152.15 g/mol
Synonyms	2-Methyl-5-hydroxybenzoic acid; 5-Hydroxy-o-toluic acid; 2-Methyl-5-hydroxybenzoic acid; 5-Hydroxy-2-methylbenzoic acid; Creosol-4-carboxylic acid; 4-Carboxycreosol; 2-Methyl-5-carboxyphenol
EINECS	209-418-3

Quality Control

Our 5-Hydroxy-2-Methyl-Benzoic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for identity, purity, and impurity profiles. Certificates of Analysis (COA) documenting results from HPLC, IR, and other relevant methods are provided to guarantee consistent quality and traceability for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	168°C - 172°C
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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