Description

1,4-Phenylene Bismethacrylate is a high-purity difunctional methacrylate monomer characterized by its rigid aromatic core. This compound matters as a critical crosslinking agent and building block in advanced polymer synthesis, enabling the creation of materials with enhanced thermal stability, mechanical strength, and optical clarity. It is primarily needed by manufacturers in the photopolymer, specialty coatings, and high-performance resin industries for applications demanding precise molecular architecture.

Application

• Photopolymer & UV-Curable Systems: Acts as a key crosslinker in formulations for printing plates, stereolithography (SLA) 3D printing resins, and optical fiber coatings.
• Specialty Coatings & Adhesives: Used to enhance the hardness, chemical resistance, and durability of industrial and electronic coatings.
• High-Performance Composite Resins: Serves as a monomeric component in the production of thermosetting polymers for aerospace and automotive applications.
• Dental & Biomedical Materials: Employed in the synthesis of biocompatible polymers for restorative dentistry and medical devices.
• Optical Materials: Utilized in the manufacture of lenses, waveguides, and other optical components due to its potential for high clarity and refractive index tuning.
• Chemical Synthesis Intermediate: Functions as a versatile building block for further organic synthesis and macromolecular engineering.

Basic Information

Item	Detail
Product Name	1,4-Phenylene Bismethacrylate
CAS No.	3049-31-8
Molecular Formula	C16H14O4
Molecular Weight	270.28 g/mol
Synonyms	p-Phenylene Dimethacrylate; 1,4-Benzenedimethanol Dimethacrylate; p-Xylylene Dimethacrylate; Bismethacryloyloxy-p-xylene; 1,4-Bis(methacryloyloxy)benzene; 1,4-Bis(methacryloyloxymethyl)benzene; p-Phenylenedimethyl Dimethacrylate
EINECS	221-266-1

Quality Control

Our 1,4-Phenylene Bismethacrylate is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing specific results for identity, assay, and impurity profiles are provided with every shipment to support your quality assurance protocols.

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 sources and incompatible materials such as strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents (GC)	Meets ICH guidelines

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