2,9-Dibromo-1,10-phenanthroline(CAS: 39069-02-8)

2,9-Dibromo-1,10-phenanthroline (CAS: 39069-02-8) is a dark red crystalline solid with a molecular weight of approximately 409.04 g/mol. It has a low solubility in water (0.5 g/L at 25°C) but is soluble in organic solvents like methanol and ethanol. Chemically, it is highly reactive towards nucleophilic substitution reactions and exhibits strong coordination properties with transition metals. It forms stable complexes with many metal ions, making it useful in spectroscopic and analytical applications.

2,9-Dibromo-1,10-phenanthroline (CAS: 39069-02-8) is typically synthesized through the bromination of 1,10-phenanthroline with bromine in the presence of a base such as sodium hydroxide. The reaction involves the electrophilic aromatic substitution of 1,10-phenanthroline by bromine at the ortho and para positions to give the dibrominated product. This process yields a high-quality product with good selectivity and reproducibility.

2,9-Dibromo-1,10-phenanthroline (CAS: 39069-02-8) is primarily used in the pharmaceutical, analytical chemistry, and environmental monitoring industries. It serves as a ligand in the coordination chemistry of metal ions, which is crucial for developing new drugs, sensors, and reagents. Additionally, it is used in the development of various analytical techniques, such as spectroscopy and chromatography, for the detection and quantification of metal ions.

When handling 2,9-Dibromo-1,10-phenanthroline (CAS: 39069-02-8), it is important to use appropriate personal protective equipment (PPE), such as gloves and safety goggles, due to its potential to irritate the eyes and skin. It should be handled in a well-ventilated area or a fume hood to avoid inhalation of the vapors. In case of a spill, it should be carefully cleaned up using appropriate absorbent materials, and the area should be well ventilated. Always refer to the Safety Data Sheet (SDS) for detailed handling and emergency procedures.