5,10,15,20-Tetraphenyl-21H,23H-porphine cobalt(II)(CAS: 14172-90-8)

5,10,15,20-Tetraphenyl-21H,23H-porphine cobalt(II) is a purple crystalline compound with a high molecular weight. It has low solubility in water but is soluble in organic solvents like ethanol. Chemically, it is relatively stable but can undergo photoreduction under intense light exposure. Its physical properties include a high melting point, which is typical of crystalline organic compounds.

5,10,15,20-Tetraphenyl-21H,23H-porphine cobalt(II) is synthesized by the addition of cobalt(II) chloride to 5,10,15,20-tetraphenylporphine in the presence of a mild base such as sodium carbonate. The reaction is typically carried out in an inert solvent like tetrahydrofuran (THF) under reflux conditions. The yield is generally high, and the product is purified by recrystallization from an appropriate solvent.

5,10,15,20-Tetraphenyl-21H,23H-porphine cobalt(II) finds applications in the pharmaceutical industry for its photodynamic properties, in the semiconductor industry for its electronic properties, and in sensor technology for its ability to respond to light. It is also used in polymer chemistry for its metal-ligand complexation ability.

Proper personal protective equipment (PPE) should be worn when handling 5,10,15,20-Tetraphenyl-21H,23H-porphine cobalt(II), including gloves and goggles. Work should be conducted in a fume hood to minimize inhalation. Spills should be cleaned up using appropriate absorbent materials, and the site should be thoroughly washed down. The safety data sheet (SDS) should be consulted for detailed handling and disposal instructions. Avoid contact with skin and eyes, and store under inert conditions away from sources of heat and light.