2,5-Dichloroaniline is an organic compound with the formula C<sub>6</sub>H<sub>3</sub>Cl<sub>2</sub>NH<sub>2</sub>. One of six isomers of dichloroaniline, it is a colorless solid that is insoluble in water. It is produced by hydrogenation of 1,4-dichloro-2-nitrobenzene. It is a precursor to dyes and pigments, e.g., Pigment Yellow 10.