1,3-Dihydro-2H-imidazole-2-thione(CAS: 872-35-5)

1,3-Dihydro-2H-imidazole-2-thione (CAS: 872-35-5) is a solid crystalline compound with a molecular weight of approximately 94.11 g/mol. It has a melting point of 104-105°C and is slightly soluble in water. It is reactive towards bases and reducing agents.

1,3-Dihydro-2H-imidazole-2-thione is typically synthesized via the reaction of imidazole and thiourea. The synthesis involves heating a mixture of imidazole and thiourea in the presence of a solvent like ethanol or dimethylformamide (DMF) under reflux conditions. The yield is approximately 90%.

1,3-Dihydro-2H-imidazole-2-thione is used in various industries, including pharmaceuticals, where it serves as a precursor in the synthesis of certain drugs. It is also used in the production of polymers and as a sensor material for detecting certain gases.

When handling 1,3-Dihydro-2H-imidazole-2-thione (CAS: 872-35-5), it is important to use appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. It should be stored in a cool, well-ventilated area and handled in a fume hood due to its reactivity. In case of spillage, the area should be cleaned up immediately and the material disposed of according to local regulations. SDS should be consulted for detailed safety information.