2-Phenyl-4H-chromen-4-one(CAS: 525-82-6)

2-Phenyl-4H-chromen-4-one is a chromone derivative with the molecular formula C13H10O2. It is a yellow crystalline solid with a pungent odor. It is used as a raw material in the synthesis of various pharmaceuticals and pigments.

2-Phenyl-4H-chromen-4-one is primarily used in the pharmaceutical industry for the synthesis of antifungal and antiviral drugs. It is also utilized in the production of dyes and pigments due to its chromophoric properties.

2-Phenyl-4H-chromen-4-one is generally considered safe for industrial and laboratory use when handled with appropriate precautions. However, it is irritating to the eyes and skin. Proper ventilation and protective gloves should be worn. It is not classified as a hazardous substance according to the Globally Harmonized System of Classification and Labelling of Chemicals (GHS).

2-Phenyl-4H-chromen-4-one should be stored in a cool, dry place away from direct sunlight. It should be kept in a tightly sealed container to prevent degradation. Avoid contact with moisture and heat sources. Store at room temperature (25°C) or below, with a relative humidity of less than 60%.