What industries use 1,1-Dichloro-1-fluoroethane (CAS: 1717-00-6)?

1,1-Dichloro-1-fluoroethane (CAS: 1717-00-6) has been used in various industries, including pharmaceuticals for drug solvents and intermediates, polymers as a blowing agent, and sensors as a reagent. It has also been applied in the semiconductor industry for cleaning and etching processes. However, due to its ozone-depleting potential, its use has been largely phased out in favor of more environmentally friendly alternatives.