Ethanedihydrazide(CAS: 996-98-5)

Ethanedihydrazide (CAS: 996-98-5) is a crystalline solid with a molecular weight of 86.09 g/mol. It has a melting point of 65-67°C and a density of 1.16 g/cm³. The compound is slightly soluble in water and soluble in most organic solvents. It is a reducing agent and can react with oxidizing agents, making it important in organic synthesis and as a reducing agent in various chemical processes.

Ethanedihydrazide (CAS: 996-98-5) is synthesized by the reaction of hydrazine with acetic anhydride. The process typically involves the condensation of hydrazine with acetic anhydride in the presence of a catalytic amount of sulfuric acid. The yield is usually around 75-80%, and the method is selective, producing the desired product with high purity.

Ethanedihydrazide (CAS: 996-98-5) is primarily used in the pharmaceutical industry as a reducing agent in the synthesis of certain drugs. It also finds applications in the production of polymers, sensors, and as a reducing agent in semiconductor manufacturing processes. Its unique reactivity makes it valuable in various chemical and industrial sectors.

Handling Ethanedihydrazide (CAS: 996-98-5) requires strict safety precautions. It should be stored in a cool, dry place, away from oxidizing agents and flammable materials. When working with the compound, it is essential to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Work should be conducted in a well-ventilated area or a fume hood. In case of a spill, immediately clean up the area using appropriate spill containment materials and consult the Safety Data Sheet (SDS) for further instructions.