Used in organic synthesis as a building block for pharmaceuticals and agrochemicals, particularly in the development of compounds requiring silyl-protected acetylene functionalities. The amine group allows for further functionalization, making it valuable in conjugation reactions and the preparation of bioactive molecules. Also applied in materials science for creating conjugated systems in organic electronics due to the alkyne moiety’s ability to extend π-conjugation. The trimethylsilyl group stabilizes the alkyne and facilitates selective deprotection when needed.