3-Methyl-1,2,4-thiadiazole-5-carbohydrazide(CAS: 1375066-73-1)

3-Methyl-1,2,4-thiadiazole-5-carbohydrazide is a crystalline solid with a molecular weight of approximately 216.26 g/mol. It is slightly soluble in water and has good solubility in organic solvents like ethanol and acetone. This compound is known for its reactivity towards nucleophiles and its stability under reducing conditions.

3-Methyl-1,2,4-thiadiazole-5-carbohydrazide can be synthesized via the condensation of thiadiazole with methyl isocyanate, followed by the addition of hydrazine hydrate. The reaction is typically conducted in the presence of a catalyst such as pyridine to improve yield and selectivity.

3-Methyl-1,2,4-thiadiazole-5-carbohydrazide is used in the pharmaceutical industry for the synthesis of certain drugs, as well as in the chemical industry for the production of intermediates and reagents. It also finds application in the development of sensors and semiconductors.

When handling 3-Methyl-1,2,4-thiadiazole-5-carbohydrazide, it is essential to use personal protective equipment (PPE) such as gloves, goggles, and a lab coat. The compound should be handled in a well-ventilated area or a fume hood to minimize inhalation risk. Spills should be cleaned up immediately using appropriate absorbent materials and disposed of according to local regulations. Always consult the Safety Data Sheet (SDS) for detailed safety information.