Description

3-Vinylbenzonitrile is a versatile aromatic nitrile derivative featuring a reactive vinyl group. This compound serves as a critical building block in advanced organic synthesis, enabling the creation of complex molecular architectures. It is primarily utilized by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for the development of new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those containing benzonitrile or styrene motifs.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and insecticides that require specific aromatic nitrile functionalities.
• Polymer & Material Science: Acts as a monomer or cross-linking agent for creating specialty polymers, resins, and coatings with tailored properties.
• Liquid Crystal & OLED Materials: Serves as a building block for electronic chemicals used in display and lighting technologies.
• Organic Synthesis & Research: Employed in various name reactions (e.g., Heck coupling, polymerization) as a versatile vinyl aromatic substrate.
• Fine Chemical Production: Integral to the multi-step synthesis of complex flavors, fragrances, and dyes.

Basic Information

Product Name	3-Vinylbenzonitrile
CAS No.	5338-96-5
Molecular Formula	C9H7N
Molecular Weight	129.16 g/mol
Synonyms	m-Vinylbenzonitrile; 3-Cyanostyrene; (3-Cyanophenyl)ethene; 1-Cyano-3-vinylbenzene; Benzonitrile, 3-ethenyl-; m-Cyanostyrene; 3-Ethenylbenzonitrile; NSC 403119
EINECS	226-246-3

Quality Control

Our 3-Vinylbenzonitrile is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. We provide full traceability and detailed Certificates of Analysis (COA) upon request, supporting your regulatory and quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 1.0%

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