Description

4-Cyanostyrene is a versatile and high-purity organic intermediate, essential for advanced chemical synthesis. Its core value lies in the reactive vinyl group and the electron-withdrawing cyano substituent, making it a critical building block for creating specialized polymers and fine chemicals. This compound is particularly needed by R&D laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel compounds with tailored properties.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Polymer & Resin Modifier: Used as a co-monomer to introduce cyano functional groups into polymers, enhancing thermal stability, adhesion, and chemical resistance.
• Agrochemical Synthesis: Employed in the production of advanced herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Materials: Acts as a fundamental building block for creating specialized organic electronic materials and display components.
• Crosslinking Agent: Utilized in formulations for coatings, adhesives, and sealants to improve network density and performance.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new chemical entities and reaction pathways.

Basic Information

Product Name	4-Cyanostyrene
CAS No.	3435-51-6
Molecular Formula	C9H7N
Molecular Weight	129.16 g/mol
Synonyms	4-Vinylbenzonitrile; p-Cyanostyrene; 4-Ethenylbenzonitrile; (4-Cyanophenyl)ethylene; NSC 403697; p-Vinylbenzonitrile; Benzonitrile, 4-ethenyl-; Styrene, 4-cyano-
EINECS	222-333-4

Quality Control

Our 4-Cyanostyrene is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flames. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

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

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