Description

4-Nitrobenzonitrile is a versatile aromatic nitrile derivative that serves as a critical building block in advanced organic synthesis. Its value lies in the strategic positioning of both a nitro group and a nitrile moiety on the benzene ring, making it a key precursor for the production of more complex molecules. This compound is essential for research and development laboratories, as well as industrial-scale manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors seeking to synthesize fine chemicals and active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those containing aniline or benzamide functional groups.
• Agrochemical Synthesis: Used in the manufacture of herbicides, fungicides, and insecticides where the nitrobenzonitrile structure is incorporated into the final product.
• Dye and Pigment Production: Serves as an intermediate for creating azo dyes and other complex colorants.
• Ligand and Catalyst Development: Utilized in research for designing novel ligands in coordination chemistry and catalytic systems.
• Polymer Chemistry: Acts as a monomer or modifier in the synthesis of specialty polymers and high-performance materials.
• Organic Synthesis Building Block: Employed in various reactions, including reductions, cyclizations, and cross-coupling, to create diverse heterocyclic compounds.

Basic Information

Product Name	4-Nitrobenzonitrile
CAS No.	619-72-7
Molecular Formula	C7H4N2O2
Molecular Weight	148.12 g/mol
Synonyms	p-Nitrobenzonitrile; 4-Nitrobenzenecarbonitrile; 1-Cyano-4-nitrobenzene; p-Cyanonitrobenzene; 4-Cyanonitrobenzene; NSC 406850; Benzonitrile, 4-nitro-
EINECS	210-611-4

Quality Control

Our 4-Nitrobenzonitrile is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity assessment and identity confirmation via FT-IR and melting point determination, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability 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 heat, sparks, and open flame. The compound is light-sensitive and should be stored away from direct light exposure.

Specification

Item	Specification
Appearance	Yellow to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	146°C - 150°C
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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