Description

1,4-Bis{[(3-Ethyl-3-Oxethanyl)Methoxy]Methyl}Benzene is a specialized difunctional oxetane derivative, serving as a high-performance reactive diluent and cross-linking agent. Its core value lies in its ability to undergo cationic ring-opening polymerization, enabling the formulation of advanced coatings, adhesives, and composites with enhanced properties. This compound is essential for industries seeking to develop materials with excellent adhesion, chemical resistance, and low shrinkage, such as UV-curable systems, electronics encapsulants, and high-performance resins.

Application

• UV-Curable Coatings & Inks: Acts as a reactive diluent to reduce viscosity and improve cure speed and film properties.
• Advanced Composite Materials: Used as a cross-linking monomer in fiber-reinforced plastics and structural adhesives.
• Electronics Encapsulation: Employed in potting and sealing compounds for semiconductors and electronic components due to its low shrinkage and good adhesion.
• Photoresists & Optical Materials: A key monomer in the synthesis of polymers for photolithography and optical lenses.
• Dental & Biomedical Materials: Utilized in formulations for restorative resins and biocompatible coatings.
• Adhesives & Sealants: Enhances performance in high-strength, chemically resistant adhesive formulations.

Basic Information

Product Name	1,4-Bis{[(3-Ethyl-3-Oxethanyl)Methoxy]Methyl}Benzene
CAS No.	142627-97-2
Molecular Formula	C20H30O6
Molecular Weight	366.45 g/mol
Synonyms	1,4-Bis[(3-ethyloxetan-3-yl)methoxymethyl]benzene; 3,3'-[1,4-Phenylenebis(methyleneoxy)]bis[3-ethyloxetane]; OXT-221 (Trade Name); Difunctional Oxetane Monomer; ADO (Alicyclic Diepoxide Oxetane) derivative; Benzene, 1,4-bis[[(3-ethyl-3-oxetanyl)methoxy]methyl]-; Bisoxetane crosslinker
EINECS	Contact for details

Quality Control

Our 1,4-Bis{[(3-Ethyl-3-Oxethanyl)Methoxy]Methyl}Benzene is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing key parameters such as assay, identity, and impurity profiles are available upon request 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, sparks, and open flame. This material is moisture-sensitive; keep the container tightly sealed when not in use.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Specific Gravity (20°C)	1.10 - 1.15
Refractive Index (20°C)	1.480 - 1.490

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