2-(Trifluoromethyl)-10H-phenothiazine is primarily utilized in the field of organic synthesis and material science. Its unique structure, featuring a trifluoromethyl group attached to the phenothiazine core, makes it valuable for developing advanced materials with specific electronic properties. It is often employed in the creation of organic semiconductors, which are essential components in organic light-emitting diodes (OLEDs) and organic photovoltaic (OPV) cells. Additionally, this compound serves as a precursor in the synthesis of various pharmaceuticals, particularly those targeting neurological disorders, due to its ability to interact with biological systems. Its trifluoromethyl group enhances the compound's stability and lipophilicity, making it suitable for applications requiring robust and efficient chemical performance.