Description

2-Methylene-Oxetane is a highly reactive, strained heterocyclic compound that serves as a versatile building block in advanced organic synthesis. Its unique four-membered oxetane ring with an exocyclic methylene group makes it a valuable monomer for creating polymers with tailored properties and a key intermediate for pharmaceutical and agrochemical research. This compound is essential for R&D chemists and process engineers in the fine chemical, polymer science, and life sciences industries seeking to develop novel materials and active ingredients.

Application

• Polymer Chemistry: Key monomer for the synthesis of functional polyethers and specialty polymers with controlled architecture.
• Pharmaceutical Intermediates: Building block for constructing complex molecular scaffolds, including spirocyclic and fused ring systems found in active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Intermediate in the development of novel herbicides, fungicides, and plant growth regulators.
• Cross-linking Agent: Used in formulations for coatings, adhesives, and resins to modify mechanical and thermal properties.
• Material Science Research: Employed in developing new organic electronic materials, liquid crystals, and high-performance composites.
• Ring-Opening Reactions: Substrate for studying strain-release chemistry and catalytic ring-expansion methodologies.

Basic Information

Product Name	2-Methylene-Oxetane
CAS No.	32869-14-0
Molecular Formula	C4H6O
Molecular Weight	70.09 g/mol
Synonyms	2-Methyleneoxetane; 2-Methylenoxetan; Oxetane, 2-methylene-; 3-Oxetanemethanol, 3-methylene-; 2-Methylene-1,3-epoxypropane; 2-Methylenoxacyclobutane
EINECS	Contact for details

Quality Control

Our 2-Methylene-Oxetane is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including GC, NMR, and Karl Fischer titration, to ensure high purity and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We adhere to cGMP principles where applicable to support our customers in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated place at recommended temperatures of 2-8°C or under inert atmosphere to minimize polymerization and degradation. Due to its highly volatile nature, keep away from heat, sparks, and open flames. Keep container tightly sealed when not in use.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Purity (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Stabilizer	May contain ppm-level inhibitor

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