2,2,3,3-Tetrafluoropropyl methacrylate
2,2,3,3-Tetrafluoropropyl methacrylate (CAS 45102-52-1) is a specialized fluorinated monomer belonging to the methacrylate ester family. It is characterized by the presence of a tetrafluoropropyl group, which imparts unique physicochemical properties to the resulting polymers. This clear, colorless liquid is primarily utilized in precision polymer synthesis where low surface energy and enhanced chemical resistance are required. Its molecular structure combines the reactivity of the methacrylate group with the stability and hydrophobicity of fluorine atoms.
In industrial and research settings, this monomer is valued for its ability to lower the refractive index of optical materials and improve the thermal stability of acrylic systems. Handling requires standard laboratory precautions for volatile organic compounds, ensuring adequate ventilation and protective equipment. As a versatile building block, it allows for the fine-tuning of surface properties in various copolymerization processes, making it a critical component for high-performance material science applications.
• Used extensively in the production of high-performance optical materials, including plastic optical fibers and waveguides. The incorporation of the tetrafluoropropyl group significantly reduces the refractive index of the polymer matrix, which is essential for managing light transmission and minimizing signal loss in specialized photonic devices.
• Serves as a key monomer for the development of hydrophobic and oleophobic coatings. Polymers synthesized using 2,2,3,3-tetrafluoropropyl methacrylate exhibit excellent water and oil repellency, making them suitable for protective layers on electronic components, textiles, and architectural surfaces that require resistance to environmental degradation and staining.
• Applied in the formulation of specialty contact lenses and biomedical materials. The fluorinated nature of the monomer enhances oxygen permeability and reduces protein adsorption on the surface of the polymer, contributing to the development of more comfortable and biocompatible medical devices that maintain clarity and performance over extended periods.
• Utilized in the semiconductor and microelectronics industries for the creation of photoresists and dielectric layers. Its chemical resistance and thermal stability ensure that the resulting thin films can withstand harsh processing conditions, providing reliable insulation and precise patterning capabilities in the fabrication of advanced integrated circuits.
Product Name: 2,2,3,3-Tetrafluoropropyl methacrylate
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