3-Ethynylaniline is used as an intermediate in the synthesis of pharmaceuticals agrochemicals dyes and specialty organic compounds.

The purpose of 3-Ethynylaniline is to provide a reactive aromatic amine and ethynyl functional group that can be utilized in various organic synthesis and coupling reactions.

3-Ethynylaniline is an aromatic organic compound containing both an amino group and a terminal ethynyl group attached to a benzene ring typically appearing as a pale yellow to brown liquid or solid depending on its purity and storage conditions.