Trimethylene Oxide (CAS 503-30-0): A Versatile Cyclic Ether for Chemical Synthesis
Discover the unique properties and broad applications of Trimethylene Oxide, a key cyclic ether for advanced chemical synthesis. As a trusted manufacturer and supplier in China, we offer high-purity Trimethylene Oxide for your demanding projects.
Get a Quote & SampleThe Cornerstone of Your Next Synthesis: High-Purity Trimethylene Oxide

Trimethylene Oxide
Trimethylene Oxide, also known as Oxetane, is a highly reactive cyclic ether due to its strained four-membered ring. This makes it an invaluable intermediate for creating complex organic molecules. As a leading supplier and manufacturer in China, we ensure consistent quality and availability for your chemical synthesis needs. We offer competitive pricing for bulk purchases and custom orders.
- High Purity (99%) Trimethylene Oxide for Reliable Synthesis: Ensure the success of your reactions with our consistently high-grade Trimethylene Oxide, a critical chemical intermediate.
- Trusted Manufacturer & Supplier in China: Rely on our expertise as a dedicated Trimethylene Oxide manufacturer, committed to quality and efficient global supply.
- Versatile Applications in Chemical Synthesis: Explore the utility of Trimethylene Oxide as a building block for pharmaceuticals, polymers, and fine chemicals, allowing for the introduction of new functionalities.
- Competitive Trimethylene Oxide Price: Obtain the best value for your investment with our competitive pricing structure for Trimethylene Oxide, available for immediate purchase.
Key Advantages of Sourcing Trimethylene Oxide
Enhanced Reactivity and Stability
The inherent ring strain in Trimethylene Oxide (Oxetane) provides exceptional reactivity, enabling efficient ring-opening reactions crucial for synthesizing various organic compounds. This makes it a preferred choice over less strained ethers for specific synthetic pathways.
Broad Synthetic Utility
Trimethylene Oxide serves as a vital building block for introducing the 3-oxypropylene unit into diverse molecules. It's instrumental in the creation of pharmaceuticals, polymers, and specialty chemicals, offering chemists a powerful tool for molecular design and development.
Reliable Supply Chain and Quality Assurance
As a dedicated manufacturer and supplier in China, we prioritize product consistency and reliable delivery. Our rigorous quality control processes ensure that every batch of Trimethylene Oxide meets stringent purity standards, guaranteeing optimal performance in your applications.
Diverse Applications of Trimethylene Oxide
Pharmaceutical Intermediates
Trimethylene oxide is frequently used as a key intermediate in the synthesis of complex pharmaceutical compounds. Its structure allows for the development of new drug candidates with tailored therapeutic properties.
Polymer Synthesis
This cyclic ether can be polymerized to form poly(trimethylene oxide) or incorporated into copolymers, yielding materials with unique thermal and mechanical properties for advanced applications.
Specialty Chemicals
Trimethylene Oxide acts as a versatile building block for a wide range of specialty chemicals, including agrochemicals, advanced materials, and fine chemical derivatives, driving innovation across industries.
Organic Synthesis Reagent
In research and development settings, Trimethylene Oxide is a valuable reagent for organic chemists seeking to explore novel reaction pathways and synthesize novel chemical entities. We can provide quotes for R&D quantities.