Description

2-Methyl-5-Nitrobenzoic Acid is a versatile nitroaromatic carboxylic acid derivative, serving as a critical building block in advanced organic synthesis. Its value lies in providing a functionalized aromatic core with orthogonal reactive sites for constructing complex molecules. This compound is essential for research and development chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring a substituted benzoic acid scaffold.
• Agrochemical Synthesis: Used in the manufacture of herbicides, fungicides, and other crop protection agents where the nitro and carboxyl groups enable further derivatization.
• Dye and Pigment Manufacturing: Acts as an intermediate for producing azo dyes and other complex colorants.
• Organic Synthesis Building Block: Employed in research laboratories for coupling reactions, esterifications, and reductions to create novel chemical entities.
• Ligand and Catalyst Development: The functional groups can be modified to create chelating ligands for metal catalysts.
• Polymer Modification: Can be incorporated as a monomer or modifier to impart specific properties to polymeric materials.

Basic Information

Product Name	2-Methyl-5-Nitrobenzoic Acid
CAS No.	1975-52-6
Molecular Formula	C8H7NO4
Molecular Weight	181.15 g/mol
Synonyms	5-Nitro-o-toluic Acid; 2-Methyl-5-nitrobenzoic acid; 5-Nitro-2-methylbenzoic Acid; 2-Methyl-5-nitro-benzoic acid; Benzoic acid, 2-methyl-5-nitro-; NSC 404058; 5-Nitro-2-toluic acid
EINECS	217-829-3

Quality Control

Our 2-Methyl-5-Nitrobenzoic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for all shipments, detailing key parameters such as assay and impurity profiles.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong bases and reducing agents.

Specification

Item	Specification
Appearance	White to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	162 - 167 °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.