4-Hydroxybenzhydrazide(CAS: 5351-23-5)

4-Hydroxybenzhydrazide (CAS: 5351-23-5) has a crystalline form with a molecular weight of approximately 172.18 g/mol. It has a solubility of about 1.2 g/L in water at 20°C. The compound shows moderate reactivity, primarily through its hydrazide group, and can undergo condensation and substitution reactions.

4-Hydroxybenzhydrazide (CAS: 5351-23-5) can be synthesized through the reduction of 4-hydroxybenzoyl hydrazine under various conditions, such as using sodium borohydride in an aqueous medium. The reaction typically yields a high purity product with good selectivity and moderate yield.

4-Hydroxybenzhydrazide (CAS: 5351-23-5) is used in the pharmaceutical industry for the synthesis of certain drugs and in the polymer industry as a precursor for various materials. It also finds applications in the development of sensors and semiconductors due to its functional groups.

When handling 4-Hydroxybenzhydrazide (CAS: 5351-23-5), it is important to wear appropriate personal protective equipment (PPE) such as gloves and safety glasses. Store the compound in a cool, dry place away from direct sunlight and flammable materials. In case of a spill, wear a respirator and use appropriate spill cleanup materials. Always refer to the Safety Data Sheet (SDS) for detailed handling instructions.