Tetrafluoromethane (CF₄)
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Overview
Tetrafluoromethane (CF₄) for high-precision silicon etching in semiconductor manufacturing.
CAS Number
75-71-8
Molecular Formula
CF4
Product Grade
Electronic Grade
Danger Class
CLASS 2
Gases
Appearance
gas
Delivery Forms
Canister
Product Description
Tetrafluoromethane (CF₄) is an inert, colorless gas used primarily as an etchant in the electronics and semiconductor industry. It plays a critical role in the precise etching of silicon wafers, contributing to the production of integrated circuits and microelectronic devices. Besides its etching capabilities, CF₄ also serves as a dielectric agent, offering excellent electrical insulation properties. Its stability and non-flammability make it suitable for use in controlled environments where safety and performance are paramount.
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