Cerium(IV) fluoride (CeF4) / CAS 10060-10-3 is a strong oxidant and is used in a variety of applications, including:

• Fluorinating agent: CeF4 is a powerful fluorinating agent and is used to fluorinate organic compounds. It is particularly useful for fluorinating aromatic compounds and alkenes.
• Catalyst: CeF4 is a catalyst for a variety of organic reactions, including the oxidation of alcohols, aldehydes, and ketones. It is also used as a catalyst in the synthesis of polymers and other materials.
• Solid electrolyte: CeF4 is a solid electrolyte and is used in solid-state batteries and other electrochemical devices.
• Optical materials: Is used in the production of optical materials, such as lenses and prisms. It is also used in the development of electroluminescent and electrochromic materials.
• Sensors: Is used in the development of sensors for a variety of applications, including the detection of oxygen, carbon monoxide, and other gases.
• Hydrogen storage:  Is being investigated as a potential material for hydrogen storage.

CeF4 is a versatile compound with a wide range of applications. It is an important material in the chemical and electronics industries and is being investigated for new applications in the fields of energy and medicine.