Description

2-Oxo-1,2-Diphenylethyl Acrylate is a specialized acrylate monomer featuring a benzil-derived structure, which imparts unique reactivity and properties for advanced polymer synthesis. This compound is valued for its ability to introduce photo-crosslinkable and pendant aromatic functionalities into polymer backbones, enhancing material performance. It is primarily sought by R&D chemists and material scientists in the photoresist, specialty coatings, and advanced adhesive sectors for developing high-performance materials.

Application

• Photoresist and Photopolymer Formulations: Acts as a key monomer for creating photo-crosslinkable polymers used in microelectronics and printing plates.
• UV-Curable Coatings and Inks: Serves as a reactive diluent and crosslinker to improve hardness, adhesion, and chemical resistance of cured films.
• Specialty Adhesives: Incorporated to enhance the tack, cohesive strength, and environmental stability of pressure-sensitive and structural adhesives.
• Dental and Biomedical Polymers: Used in the synthesis of biocompatible polymers for restorative materials and drug delivery systems.
• Advanced Composite Materials: Functions as a matrix resin modifier to improve the interfacial properties and durability of fiber-reinforced composites.
• Organic Synthesis Intermediate: Employed as a building block for synthesizing more complex molecules in pharmaceutical and agrochemical research.

Basic Information

Product Name	2-Oxo-1,2-Diphenylethyl Acrylate
CAS No.	18994-98-4
Molecular Formula	C₁₇H₁₄O₃
Molecular Weight	266.29 g/mol
Synonyms	Benzil Monoacrylate; 2-Oxo-2-phenylethyl 2-phenyl-2-oxoacetate; Acrylic Acid 2-Oxo-2-phenylethyl Ester; 1,2-Diphenyl-2-oxoethyl Acrylate; α-Oxobenzyl Acrylate; (2-Oxo-1,2-diphenylethyl) prop-2-enoate; Glyoxylic Acid Phenacyl Ester Acrylate
EINECS	Contact for details

Quality Control

Our 2-Oxo-1,2-Diphenylethyl Acrylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory needs.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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