2,3-Dimethylaniline Hydrochloride is primarily used in the synthesis of various dyes and pigments, particularly in the production of azo dyes. These dyes are widely applied in the textile, paper, and leather industries for coloring purposes. Additionally, it serves as an intermediate in the manufacture of pharmaceuticals, where it is utilized in the development of certain active compounds. In the agrochemical sector, it is involved in the production of herbicides and pesticides, contributing to crop protection. Its role in organic synthesis also extends to the creation of specialty chemicals used in research and industrial processes.