Description

2-Formyl-4-Methylbenzoic Acid is a versatile aromatic aldehyde-carboxylic acid derivative, serving as a critical multifunctional building block in advanced organic synthesis. Its dual functional groups enable precise chemical modifications, making it a valuable intermediate for creating complex molecular architectures. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for anti-inflammatory and central nervous system (CNS) targeted drugs.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators, leveraging its aromatic backbone for bioactivity.
• Ligand and Catalyst Development: Serves as a starting material for synthesizing chelating ligands and organocatalysts used in asymmetric synthesis and metal complexation.
• Dye and Pigment Manufacturing: Intermediate in the production of specialized azo dyes and high-performance pigments due to its formyl and carboxylic acid groups.
• Polymer Chemistry: Building block for monomers and cross-linking agents used in creating specialty polymers with tailored thermal and mechanical properties.
• Chemical Research & Development: Essential reagent in academic and industrial R&D for exploring new organic reactions and synthesizing complex heterocyclic compounds.

Basic Information

Item	Details
Product Name	2-Formyl-4-Methylbenzoic Acid
CAS No.	61099-10-3
Molecular Formula	C9H8O3
Molecular Weight	164.16 g/mol
Synonyms	4-Methylphthalaldehyde-2-carboxylic Acid; 2-Carboxy-4-methylbenzaldehyde; 4-Methyl-2-formylbenzoic Acid; 2-Formyl-p-toluic Acid; 4-Methylsalicylaldehyde-2-carboxylic Acid; 2-Aldehyde-4-methylbenzoic Acid; 4-Methyl-2-carboxybenzaldehyde
EINECS	Contact for details

Quality Control

Our 2-Formyl-4-Methylbenzoic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets precise customer specifications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment, guaranteeing traceability and compliance with relevant industry standards.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	185 - 190 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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