16,17-Dihydroxyanthra[9,1,2-cde]benzo[rst]pentaphene-5,10-dione(CAS: 128-59-6)

16,17-Dihydroxyanthra[9,1,2-cde]benzo[rst]pentaphene-5,10-dione is a crystalline compound with a molecular weight of approximately 828.65 g/mol. It has a low solubility in common organic solvents like ethanol and acetone but is soluble in more polar solvents such as dimethylformamide (DMF). The compound is moderately reactive, showing some tendency for ring-opening reactions under certain conditions. It exhibits strong UV-Vis absorption in the visible region, making it useful in various spectroscopic studies.

16,17-Dihydroxyanthra[9,1,2-cde]benzo[rst]pentaphene-5,10-dione can be synthesized through a complex multi-step process involving Friedel-Crafts reactions, hydroxylation, and coupling reactions. Commonly, the synthesis involves the addition of an aromatic ring to pentaphene followed by a selective hydroxylation step. The reaction typically requires the use of Lewis acids and strong oxidants, with yields around 50-70%.

16,17-Dihydroxyanthra[9,1,2-cde]benzo[rst]pentaphene-5,10-dione finds applications in various industries, including pharmaceuticals, where it can serve as a precursor for drug synthesis. It is also used in polymer science for developing novel materials, in sensor technology for detecting specific chemical species, and in semiconductor manufacturing for its unique electronic properties.

When handling 16,17-Dihydroxyanthra[9,1,2-cde]benzo[rst]pentaphene-5,10-dione, it is crucial to wear appropriate personal protective equipment (PPE) such as gloves, safety glasses, and a lab coat. The compound should be stored in a fume hood or a well-ventilated area to minimize exposure. Spills should be immediately cleaned up with appropriate chemicals, and the area should be flushed with water. Always refer to the Material Safety Data Sheet (MSDS) for detailed safety information.