(2,5-Dibromophenyl)hydrazine(CAS: 62672-26-8)

(2,5-Dibromophenyl)hydazine is a crystalline solid with a molecular weight of approximately 301.01 g/mol. It has a low solubility in water but is more soluble in organic solvents like ethanol and acetone. Chemically, it is reactive towards nucleophiles and can undergo substitution reactions. It decomposes above 150°C.

(2,5-Dibromophenyl)hydazine is typically synthesized by the reaction of 2,5-dibromophenol with hydrazine hydrate. The reaction is carried out in an aprotic solvent like dimethylformamide (DMF) at room temperature. The yield is generally around 70-80%, and the product is isolated by recrystallization from ethanol.

(2,5-Dibromophenyl)hydazine finds applications in the pharmaceutical industry for the synthesis of certain drugs. It is also used in the polymer industry as a precursor for the preparation of functional polymers. Additionally, it has applications in the development of sensors and in the semiconductor industry for specific chemical processes.

When handling (2,5-Dibromophenyl)hydazine, appropriate personal protective equipment (PPE) should be worn, including gloves, safety goggles, and a lab coat. This compound should be stored in a cool, dry place away from direct sunlight and heat sources. In case of a spill, the area should be immediately flushed with water, and the material should be disposed of according to local regulations. Always consult the Safety Data Sheet (SDS) for detailed handling instructions.