Used primarily as a building block in organic synthesis, this compound serves in the preparation of specialty chemicals and intermediates. Its terminal alkyne functionality allows for participation in coupling reactions, such as Sonogashira and Glaser couplings, making it valuable in pharmaceutical and agrochemical synthesis. It is also employed in the production of advanced materials, including polymers and liquid crystals, where linear hydrocarbon chains with reactive end groups are required. Additionally, it finds use in research settings for modifying surfaces and creating custom molecules with specific physical or chemical properties.