Description

4-Nitrosobenzonitrile is a versatile aromatic nitroso compound and a valuable chemical intermediate. Its unique structure, featuring both a nitroso and a nitrile functional group, makes it a critical building block for synthesizing more complex molecules in advanced research and industrial applications. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors seeking to develop novel compounds and materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly in the development of heterocyclic compounds and potential drug candidates.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides, leveraging its reactivity to create novel active ingredients.
• Dye and Pigment Manufacturing: Acts as an intermediate in the production of specialized dyes, pigments, and colorants due to its aromatic nitroso functionality.
• Polymer Chemistry: Employed as a monomer or cross-linking agent in the development of specialty polymers and high-performance resins.
• Chemical Research & Development: A valuable reagent in organic synthesis for constructing complex molecular architectures, including ligands for catalysis.
• Material Science: Investigated for use in the creation of advanced materials, such as organic semiconductors and nonlinear optical materials.

Basic Information

Product Name	4-Nitrosobenzonitrile
CAS No.	31125-07-2
Molecular Formula	C7H4N2O
Molecular Weight	132.12 g/mol
Synonyms	p-Nitrosobenzonitrile; 4-Nitrosobenzenecarbonitrile; Benzonitrile, 4-nitroso-; 4-Cyanonitrosobenzene; 1-Cyano-4-nitrosobenzene; p-Cyanonitrosobenzene; 4-Nitroso-phenyl cyanide
EINECS	Contact for details

Quality Control

Our 4-Nitrosobenzonitrile is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and FTIR, to verify identity and purity against established specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance and regulatory compliance needs.

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. Due to its light-sensitive nature, containers should be kept in amber glass or opaque packaging during storage and handling.

Specification

Item	Specification
Appearance	Yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.