Description

4-Ethenylbenzophenone is a specialized aromatic ketone monomer featuring a reactive vinyl group. This compound is valued for its ability to act as a key building block in the synthesis of advanced polymers and functional materials. It is primarily sought by R&D chemists and process engineers in the polymer, specialty chemical, and pharmaceutical intermediate sectors for creating novel copolymers, photoinitiators, and cross-linking agents.

Application

• Polymer Synthesis: A crucial monomer for the production of specialty polymers and copolymers, including styrenic and acrylic resins with tailored properties.
• Photoinitiator Manufacturing: Serves as a key intermediate in the synthesis of high-performance photoinitiators used in UV-curable inks, coatings, and adhesives.
• Cross-linking Agent: Utilized to introduce cross-linking sites into polymer chains, enhancing thermal stability and mechanical strength.
• Organic Synthesis Intermediate: Employed in research and development for constructing complex organic molecules, particularly in pharmaceutical and agrochemical discovery.
• Material Science Research: Used in the development of advanced functional materials, including liquid crystals and organic semiconductors.
• Surface Modifiers: Acts as a precursor for creating surface-modifying agents to alter the wettability or adhesion properties of materials.

Basic Information

Product Name	4-Ethenylbenzophenone
CAS No.	3139-85-3
Molecular Formula	C15H12O
Molecular Weight	208.26 g/mol
Synonyms	4-Vinylbenzophenone; p-Vinylbenzophenone; Benzophenone, 4-ethenyl-; 4-Vinylphenyl phenyl ketone; (4-Vinylphenyl)(phenyl)methanone; NSC 403119; 4-Ethenylbenzophenone; 4-Vinyl benzophenone
EINECS	221-537-7

Quality Control

Our 4-Ethenylbenzophenone is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This material is light-sensitive (store away from light) and easily oxidized (store under inert atmosphere). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	65 - 68 °C
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.