Description

3-Methylsalicylic Acid is a versatile organic compound and a key derivative of salicylic acid, valued for its role as a crucial synthetic intermediate. Its importance lies in its ability to impart specific chemical functionalities, making it essential for the production of advanced fine chemicals and active pharmaceutical ingredients. This product is primarily needed by manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for research, development, and commercial synthesis.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of various active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and other crop protection agents.
• Dye and Pigment Manufacturing: Serves as a precursor in the creation of complex organic dyes and colorants.
• UV Absorber Production: Utilized in the formulation of ultraviolet light stabilizers for plastics and coatings.
• Organic Synthesis & Research: A valuable reagent in academic and industrial laboratories for constructing complex molecular architectures.
• Fragrance and Flavor Ingredient: Employed as a synthetic intermediate for certain aroma chemicals.

Basic Information

Product Name	3-Methylsalicylic Acid
CAS No.	83-40-9
Molecular Formula	C8H8O3
Molecular Weight	152.15 g/mol
Synonyms	3-Methyl-2-hydroxybenzoic acid; 2-Hydroxy-3-methylbenzoic acid; o-Cresotic acid; 3-Methylsalicylic acid; 3-MSA; 2-Hydroxy-m-toluic acid; 3-Methyl-2-hydroxybenzoic acid; m-Methylsalicylic acid
EINECS	201-478-5

Quality Control

Our 3-Methylsalicylic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for fine chemical synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.0%
Melting Point	164 - 168 °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.