What industries use 1,1,1-Trifluoromethanesulfonamide (CAS: 421-85-2)?

1,1,1-Trifluoromethanesulfonamide is used in various industries, including pharmaceuticals, where it serves as a protecting group, and in the synthesis of other reactive compounds. It is also used in the polymer industry for the modification of polymer structure and in semiconductor manufacturing for etching processes. Additionally, it finds applications in sensors due to its unique chemical properties.