What industries use 4-Chloro-1,1-diethoxybutane (CAS: 6139-83-9)?

4-Chloro-1,1-diethoxybutane is used in the pharmaceutical industry as a starting material for the synthesis of other compounds. It is also utilized in the production of polymers and as a reagent in the semiconductor industry for the fabrication of electronic devices. Additionally, it serves as a precursor in the development of chemical sensors.