Used primarily in organic synthesis, this compound serves as a key intermediate in the production of pharmaceuticals, particularly in the development of drugs targeting central nervous system disorders. Its ethynyl group enables it to participate in click chemistry reactions, making it valuable for creating complex molecular structures. Additionally, it is utilized in the synthesis of agrochemicals and specialty chemicals, where its unique reactivity aids in the formation of novel compounds with specific biological activities. Its hydrochloride form enhances solubility, facilitating its use in various aqueous-based reactions.