5-Methyl-1,10-phenanthroline(CAS: 3002-78-6)

5-Methyl-1,10-phenanthroline (CAS: 3002-78-6) is a reddish-brown solid. It has a molecular weight of approximately 214.22 g/mol. This compound is slightly soluble in water and more soluble in organic solvents like ethanol and acetone. It is a Lewis base and shows high reactivity towards transition metals, forming stable complexes.

5-Methyl-1,10-phenanthroline is typically synthesized through the methylation of 1,10-phenanthroline using methyl alcohol and a suitable base like sodium hydroxide as the catalyst. The reaction is carried out in an alcohol solvent, and the yield is generally around 70-80%. The product is purified by recrystallization.

5-Methyl-1,10-phenanthroline (CAS: 3002-78-6) is used in various industries, including pharmaceuticals, where it serves as a complexing agent in metal ion analysis. It is also used in the polymer industry for antioxidant applications, in sensors for detecting metal ions, and in semiconductors for doping purposes.

When handling 5-Methyl-1,10-phenanthroline (CAS: 3002-78-6), ensure proper personal protective equipment, such as gloves, goggles, and a lab coat. Work in a fume hood to avoid inhalation. Spills should be 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 disposal instructions.