4-(4-Pyridinyl)-1,3-thiazole-2(3H)-thione(CAS: 77168-63-9)

4-(4-Pyridinyl)-1,3-thiazole-2(3H)-thione has a crystalline form and a molecular weight of approximately 202.22 g/mol. It is slightly soluble in water and ethanol. This compound is not highly reactive under normal conditions but can undergo thiol-disulfide interchange reactions. It is stable under neutral and slightly acidic conditions but should be stored away from strong oxidizers and reducing agents.

4-(4-Pyridinyl)-1,3-thiazole-2(3H)-thione can be synthesized via the thiocondensation of 4-pyridyl mercaptan with thiosemicarbazide. The reaction typically requires basic conditions and is carried out in solvents such as ethanol or methanol. The yield is generally around 70-80%, and the product can be isolated by recrystallization from an appropriate solvent.

4-(4-Pyridinyl)-1,3-thiazole-2(3H)-thione is used in various industries. It finds applications in pharmaceuticals, where it can act as a precursor for the synthesis of certain drugs. It also has potential uses in the synthesis of materials for polymers and sensors. Additionally, it can be used in the development of certain semiconductor materials due to its thiazole group, which can influence electronic properties.

When handling 4-(4-Pyridinyl)-1,3-thiazole-2(3H)-thione, it is important to wear appropriate personal protective equipment (PPE), including gloves, lab coat, and safety goggles. It should be stored in a cool, dry place away from direct sunlight and heat sources. In case of spillage, it should be cleaned up immediately using appropriate absorbent materials. Always refer to the Safety Data Sheet (SDS) for specific handling instructions and emergency procedures.