Description

2-Methyl-4-Nitrobenzoic Acid is a versatile nitroaromatic carboxylic acid derivative, serving as a critical synthetic intermediate in advanced organic chemistry. Its value lies in providing a functionalized aromatic scaffold that enables the construction of complex molecules for high-value applications. This compound is essential for R&D and production teams in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable, high-purity building blocks.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules containing substituted benzoic acid motifs.
• Agrochemical Synthesis: Used in the development and production of herbicides, pesticides, and plant growth regulators where the nitro and carboxylic acid groups offer sites for further chemical modification.
• Dye and Pigment Manufacturing: Serves as a starting material for synthesizing azo dyes and other complex colorants due to its reactive aromatic ring.
• Organic Synthesis Building Block: Employed in research laboratories for coupling reactions, esterifications, and reductions to create novel chemical entities.
• Liquid Crystal & Electronic Chemical Production: Potential intermediate in the synthesis of advanced materials requiring precise aromatic structures.

Basic Information

Product Name	2-Methyl-4-Nitrobenzoic Acid
CAS No.	1975-51-5
Molecular Formula	C8H7NO4
Molecular Weight	181.15 g/mol
Synonyms	4-Nitro-o-toluic Acid; 2-Methyl-4-nitrobenzoic acid; 4-Nitro-2-methylbenzoic Acid; Benzoic acid, 2-methyl-4-nitro-; o-Toluic acid, 4-nitro-; 2-Carboxy-5-nitrotoluene; NSC 403116
EINECS	217-831-8

Quality Control

Our 2-Methyl-4-Nitrobenzoic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for use in sensitive synthetic applications. Certificates of Analysis (COA) with full traceability are provided to guarantee supply reliability and batch-to-batch consistency.

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, strong oxidizing agents, and sources of ignition.

Specification

Item	Specification
Appearance	Yellow to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	160°C - 165°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.