Description

[[2-[p-(Oxiranylmethoxy)Benzyl]Phenoxy]Methyl]Oxirane is a specialized aromatic diepoxide monomer with a high degree of functionality and reactivity. This compound is valued for its ability to impart excellent thermal stability, chemical resistance, and strong adhesion properties to cured polymer networks. It is primarily sought after by formulators and researchers in the advanced materials sector for developing high-performance thermosetting resins. The product is supplied with a CAS number of 57469-07-5.

Application

This high-purity diepoxide is a critical building block in the synthesis of advanced polymeric materials. Its applications include:

• High-Performance Epoxy Resins: As a core monomer for formulating specialty adhesives, coatings, and composite matrices requiring superior thermal and mechanical properties.
• Electronic Encapsulants & Underfills: Used in semiconductor packaging and electronic component protection due to its low shrinkage and excellent dielectric properties upon curing.
• Fiber-Reinforced Composites: A key resin component in aerospace, automotive, and wind energy composites where high strength-to-weight ratios and durability are essential.
• Advanced Adhesives: Formulation of structural and engineering adhesives for metal, ceramic, and composite bonding in demanding environments.
• Chemical Crosslinking Agent: For modifying and enhancing the properties of other polymers, including phenolics and polyesters.
• Photoresist & Lithography Materials: Potential use in the development of high-resolution, chemically amplified photoresists for the microelectronics industry.

Basic Information

Product Name	[[2-[p-(Oxiranylmethoxy)Benzyl]Phenoxy]Methyl]Oxirane
CAS No.	57469-07-5
Molecular Formula	C19H20O4
Molecular Weight	312.36 g/mol
Synonyms	1,3-Bis(4-(glycidyloxy)benzyl)benzene; 1,3-Bis[4-(oxiranylmethoxy)benzyl]benzene; 1,3-Bis(4-glycidyloxybenzyl)benzene; Bisphenol A diglycidyl ether analog; Aromatic diepoxide; DGEBBA analog; 1,3-Phenylenebis(methylene)bis(4-(oxiran-2-ylmethoxy)benzene); N,N-Diglycidyl-1,3-bis(4-hydroxybenzyl)benzene
EINECS	Contact for details

Quality Control

Our production of [[2-[p-(Oxiranylmethoxy)Benzyl]Phenoxy]Methyl]Oxirane adheres to a stringent quality management system. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent epoxide equivalent weight (EEW). Certificates of Analysis (COA) detailing purity, identity, and key physical parameters are provided with each shipment to guarantee traceability and compliance with your formulation requirements.

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). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect reactivity and shelf life. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Epoxide Equivalent Weight (EEW)	156 - 165 g/eq
Viscosity (25°C)	Contact for details
Color (Gardner)	≤ 2
Water Content (KF)	≤ 0.1%

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