CEF4 is widely utilized in the electronics industry as a key component in the production of semiconductors and microelectronics. Its properties make it suitable for use in the etching and cleaning processes of silicon wafers, ensuring high precision and efficiency in the fabrication of integrated circuits. Additionally, CEF4 is employed in the manufacturing of flat panel displays, where it aids in the deposition of thin films and the removal of unwanted materials during the production process. Its stability and reactivity under controlled conditions make it a valuable material in advanced technological applications.