Description

[(4-Ethenylphenoxy)Methyl]Oxirane is a high-purity, reactive epoxide monomer featuring a vinylphenyl ether functional group. This bifunctional structure, combining an oxirane ring with a polymerizable vinyl group, makes it a valuable building block for synthesizing advanced polymers and specialty resins. It is primarily sought by R&D chemists and industrial manufacturers in the polymer, coatings, and advanced materials sectors for creating cross-linked networks with tailored thermal and mechanical properties.

Application

• Cross-linking Agent: Used as a reactive diluent and cross-linker in epoxy resin formulations for coatings, adhesives, and composites.
• Polymer Modification: Serves as a key monomer for synthesizing specialty polymers, including phenoxy resins and polyethers, via cationic or thermal polymerization.
• UV/EB Curable Systems: An essential component in ultraviolet (UV) or electron beam (EB) curable inks, coatings, and 3D printing resins due to its polymerizable vinyl and epoxide groups.
• Adhesive Formulations: Incorporated into structural and specialty adhesive systems to enhance adhesion, chemical resistance, and flexibility.
• Fiber Reinforced Composites: Utilized in the matrix resin for high-performance carbon fiber or glass fiber composites in aerospace and automotive applications.
• Electronic Encapsulants: Employed in the production of potting compounds and encapsulants for electronic components, offering good dielectric properties.

Basic Information

Product Name	[(4-Ethenylphenoxy)Methyl]Oxirane
CAS No.	2653-39-6
Molecular Formula	C11H12O2
Molecular Weight	176.21 g/mol
Synonyms	4-Vinylphenyl glycidyl ether; Glycidyl 4-vinylphenyl ether; 1,2-Epoxy-3-(4-vinylphenoxy)propane; p-Vinylphenyl glycidyl ether; 4-VPGE; [(4-Vinylphenoxy)methyl]oxirane; 2-[(4-Ethenylphenoxy)methyl]oxirane; (4-Vinylphenoxy)methyloxirane
EINECS	220-190-9

Quality Control

Our [(4-Ethenylphenoxy)Methyl]Oxirane is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including assay by GC/HPLC and impurity profiling, to ensure high purity and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee compliance with your technical requirements.

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). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere (e.g., nitrogen) for long-term storage to prevent moisture absorption and premature polymerization.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Color (APHA)	≤ 100
Specific Gravity (20°C)	1.08 - 1.12
Refractive Index (20°C)	1.540 - 1.550

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