Description

4-Cyano-3-Nitrobenzoic Acid is a versatile aromatic compound featuring both cyano and nitro functional groups on a benzoic acid core. This unique structure makes it a valuable building block for synthesizing more complex molecules, particularly in advanced research and development. It is primarily sought after by the pharmaceutical and agrochemical industries for the creation of novel active ingredients and intermediates.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially those with complex aromatic backbones.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides.
• Dye and Pigment Manufacturing: Serves as an intermediate for producing specialized dyes and organic pigments.
• Material Science Research: Employed in the development of advanced polymers, liquid crystals, and organic electronic materials.
• Chemical Research & Development: A versatile building block for organic synthesis, facilitating the introduction of both cyano and nitro groups into target molecules.
• Coordination Chemistry: Can act as a ligand or precursor for metal-organic frameworks (MOFs) and other coordination complexes.

Basic Information

Product Name	4-Cyano-3-Nitrobenzoic Acid
CAS No.	153775-42-9
Molecular Formula	C8H4N2O4
Molecular Weight	192.13 g/mol
Synonyms	3-Nitro-4-cyanobenzoic Acid; Benzoic acid, 4-cyano-3-nitro-; 4-Carboxy-2-nitrobenzonitrile; 2-Nitro-4-cyanobenzoic Acid; 4-Cyano-3-nitro-benzoic acid; 4-CN-3-NO2-BA; 153775-42-9
EINECS	Contact for details

Quality Control

Our 4-Cyano-3-Nitrobenzoic Acid is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) detailing purity, identity, and impurity profiles upon request, supporting your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure the container is sealed after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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