Description

3-Ethyl-3-(Phenoxymethyl)-Oxetane is a specialized oxetane derivative, a high-value monomer and chemical intermediate prized for its unique reactivity. Its core value proposition lies in its ability to undergo cationic ring-opening polymerization, enabling the synthesis of advanced polymers with tailored properties. This compound is essential for R&D chemists and material scientists in the polymer, coatings, and specialty chemical industries seeking to develop novel materials with enhanced performance characteristics.

Application

• Advanced Polymer Synthesis: A key monomer for cationic ring-opening polymerization (CROP) to produce polyethers and functional polymers.
• Photoresist & Electronic Materials: Used in the formulation of high-performance, radiation-sensitive resins for semiconductor manufacturing.
• UV-Curable Coatings & Inks: Serves as a reactive diluent and crosslinking agent in formulations requiring fast cure times and high chemical resistance.
• Adhesive & Sealant Formulations: Imparts toughness and flexibility to epoxy and other thermoset adhesive systems.
• Pharmaceutical Intermediates: Utilized in the synthesis of complex molecules and active pharmaceutical ingredients (APIs) due to its versatile oxetane ring.
• Dendrimer & Hyperbranched Polymer Construction: Acts as a building block for creating precisely controlled macromolecular architectures.
• Surface Modification Agents: Used to introduce functional groups onto material surfaces for improved adhesion or biocompatibility.
• Academic & Industrial R&D: A valuable tool for exploring new polymerization mechanisms and material properties in research laboratories.

Basic Information

Product Name	3-Ethyl-3-(Phenoxymethyl)-Oxetane
CAS No.	3897-65-2
Molecular Formula	C12H16O2
Molecular Weight	192.25 g/mol
Synonyms	3-Ethyl-3-(phenoxymethyl)oxetane; 3-Phenoxymethyl-3-ethyloxetane; Oxetane, 3-ethyl-3-(phenoxymethyl)-; EPOX; Phenoxymethylethyloxetane; 3-Ethyl-3-phenoxymethyl-oxetane; 1-Ethyl-1-(phenoxymethyl)oxetane
EINECS	Contact for details

Quality Control

Our 3-Ethyl-3-(Phenoxymethyl)-Oxetane is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, assay, and impurity profiles are provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and organic solvents. Recommended storage temperature is 2-8°C for long-term stability. Allow the container to reach room temperature before opening to prevent moisture condensation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.510 - 1.520
Density (g/mL, 20°C)	1.05 - 1.10

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