C4H8SH

C4H8SH, also known as thiophene, is a heterocyclic organic compound with the molecular formula C4H4S. It consists of a five-membered ring containing four carbon atoms and one sulfur atom. Thiophene is structurally similar to benzene, with the sulfur atom replacing one of the carbon atoms in the benzene ring. This structural similarity gives thiophene many of the properties of benzene, including its aromaticity and stability.

Thiophene is a colorless liquid at room temperature with a strong, unpleasant odor. It is highly flammable and can form explosive mixtures with air. Thiophene is used as a building block in the synthesis of various organic compounds, including pharmaceuticals, agrochemicals, and materials. It is also used as a solvent in various industrial processes.

Thiophene is found naturally in small amounts in crude oil and coal. It can be produced industrially through the hydrogenation of furan or the dehydration of 2-methylthiophene. Thiophene is a versatile compound with a wide range of applications in the chemical industry. Its unique properties make it an important component in the synthesis of various organic compounds and materials.