4-(Propylthio)benzene-1,2-diamine

4-(Propylthio)benzene-1,2-diamine is an organic compound with the molecular formula C₉H₁₄N₂S. It consists of a benzene ring substituted with two amino groups (–NH₂) and one propylthio group (–S–C₃H₇). This compound is a sulfur-containing aromatic diamine and is mainly used as an intermediate in chemical synthesis, especially in the preparation of dyes, pharmaceuticals, and other specialty chemicals. Its properties are influenced by the amino groups and sulfur-containing substituent attached to the aromatic ring.