Used in research as a model compound for studying sulfur removal processes in fossil fuels, particularly in hydrodesulfurization (HDS). Its stable structure makes it a challenging sulfur-containing contaminant to break down, helping scientists evaluate the efficiency of catalysts and refining methods aimed at producing cleaner fuels. Also employed in organic synthesis and as a starting material for specialty chemicals in pharmaceuticals, materials science, and organic electronics, including OLEDs and organic solar cells, due to its electronic and structural properties.