5-(3-Methylphenyl)-1,3,4-thiadiazol-2-amine(CAS: 76074-47-0)

5-(3-Methylphenyl)-1,3,4-thiadiazol-2-amine is a white to off-white powder with a molecular weight of approximately 222.23 g/mol. It is slightly soluble in water and has good solubility in organic solvents like ethanol and acetone. Chemically, it is relatively stable and has low reactivity under normal conditions, but it can react with strong oxidizing agents.

5-(3-Methylphenyl)-1,3,4-thiadiazol-2-amine is usually synthesized via a reaction between 3-methylphenyl isocyanate and sodium thiocyanate, conducted in a suitable solvent such as dimethylformamide (DMF). The reaction is catalyzed by a small amount of a strong base like sodium hydroxide, and yields up to 95% of the target compound with good selectivity.

5-(3-Methylphenyl)-1,3,4-thiadiazol-2-amine is primarily used in the pharmaceutical industry as an intermediate in the synthesis of certain drugs. It also finds applications in the polymer industry for its potential to improve the properties of polymers, and in the sensor industry due to its reactivity with various analytes.

When handling 5-(3-Methylphenyl)-1,3,4-thiadiazol-2-amine, it is important to wear appropriate personal protective equipment (PPE) such as gloves, safety goggles, and lab coat. Ensure the work is performed in a well-ventilated area or a fume hood. Spills should be cleaned up using appropriate absorbent materials, and the area should be well ventilated. Always refer to the Safety Data Sheet (SDS) for detailed information on safe handling and disposal.