1,2-Bis(4-bromophenyl)-1,2-ethanedione(CAS: 35578-47-3)

1,2-Bis(4-bromophenyl)-1,2-ethanedione is a crystalline solid with a molecular weight of approximately 455.22 g/mol. It has poor 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, particularly with aromatic nucleophiles.

1,2-Bis(4-bromophenyl)-1,2-ethanedione is commonly synthesized via bromination of 1,2-bis(4-hydroxyphenyl)-1,2-ethanedione followed by nucleophilic aromatic substitution. The reaction typically uses bromine in carbon tetrachloride with a catalytic amount of a Lewis acid like aluminum bromide to enhance reactivity.

1,2-Bis(4-bromophenyl)-1,2-ethanedione is used in the pharmaceutical industry for the synthesis of certain drugs. It is also utilized in the polymer industry for the development of functional polymers and in the electronic industry for the fabrication of semiconductors and sensors.

When handling 1,2-Bis(4-bromophenyl)-1,2-ethanedione, proper personal protective equipment (PPE) should be worn, including gloves, goggles, and a lab coat. It should be stored in a cool, dry place away from heat and sources of ignition. Spills should be handled with caution and cleaned up using appropriate absorbents. Always refer to the Safety Data Sheet (SDS) for detailed handling and disposal instructions.