2-oxotetrahydrofuran-3-yl acrylate
2-oxotetrahydrofuran-3-yl acrylate, identified by CAS number 328249-37-2, is a specialized functional monomer characterized by the presence of both a reactive acrylate group and a gamma-butyrolactone ring. This unique structure allows it to participate in radical polymerization while imparting the specific chemical properties of the lactone moiety to the resulting polymer chains. As a clear to slightly yellowish liquid, it is valued for its high reactivity and its ability to enhance the performance of advanced materials in high-precision manufacturing environments.
In industrial and research contexts, this compound is primarily handled as a reactive intermediate. Its chemical characteristics make it particularly suitable for applications requiring high thermal stability and controlled solubility profiles. Due to its reactive nature, it should be stored under controlled conditions, typically with inhibitors to prevent premature polymerization. Its role as a building block in polymer science enables the development of materials with tailored mechanical and chemical resistance properties.
• In the semiconductor industry, this monomer is a critical component in the formulation of 193 nm (ArF) photoresists. The gamma-butyrolactone ring provides essential polarity and improves the adhesion of the resist to silicon substrates, while also enhancing the dry etch resistance necessary for high-resolution lithography processes.
• It serves as a versatile building block in the synthesis of specialty acrylic resins and copolymers. By incorporating the lactone functionality, manufacturers can fine-tune the glass transition temperature, hydrophilicity, and chemical reactivity of the final polymer, making it useful for high-performance coatings and adhesives.
• The compound is utilized in the development of functionalized surfaces and biomaterials where controlled degradation or specific interaction with polar environments is required. The cyclic ester structure allows for subsequent chemical modifications, providing a platform for creating complex macromolecular architectures in advanced materials research.
• It is employed in the production of UV-curable systems where high cross-linking density and specific mechanical properties are desired. Its ability to copolymerize with a wide range of other vinyl monomers makes it an excellent candidate for tailoring the performance of optical films and protective layers in electronic displays.
Product Name: 2-oxotetrahydrofuran-3-yl acrylate
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