Description

2-Hydroxy-3-Methylbenzaldehyde is a versatile aromatic aldehyde derivative that serves as a critical building block in advanced organic synthesis. Its unique ortho-substituted phenolic structure makes it a valuable precursor for synthesizing complex molecules with specific functionalities. This compound is essential for research and production in the pharmaceutical, agrochemical, and specialty chemical industries, where it is used to create active ingredients, ligands, and fine chemical intermediates.

Application

• Pharmaceutical Intermediates: Key starting material for the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring salicylaldehyde-derived structures.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators where its phenolic group offers chelating properties.
• Ligand and Catalyst Preparation: Acts as a precursor for Schiff base ligands in coordination chemistry and catalysis, useful in asymmetric synthesis and metal complex formation.
• Fine Chemical and Dye Manufacturing: Employed in the synthesis of complex organic compounds, including dyes, pigments, and UV stabilizers.
• Flavor and Fragrance Industry: Serves as a building block for certain aroma chemicals, contributing to complex scent profiles.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new synthetic pathways and material properties.

Basic Information

Product Name	2-Hydroxy-3-Methylbenzaldehyde
CAS No.	824-42-0
Molecular Formula	C8H8O2
Molecular Weight	136.15 g/mol
Synonyms	3-Methylsalicylaldehyde; 2-Hydroxy-m-tolualdehyde; 3-Methyl-2-hydroxybenzaldehyde; o-Hydroxy-m-tolualdehyde; 2-Formyl-6-methylphenol; 3-Methyl-2-formylphenol; m-Tolualdehyde, 2-hydroxy-; Salicylaldehyde, 3-methyl-
EINECS	212-531-5

Quality Control

Our 2-Hydroxy-3-Methylbenzaldehyde is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques including HPLC, GC, and NMR for comprehensive characterization and impurity profiling. Certificates of Analysis (COA) detailing purity, identity, and specific test results are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Light yellow to yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	48 - 52 °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.