1,7-Dihydroxy-3-methoxy-9H-xanthen-9-one(CAS: 437-50-3)

1,7-Dihydroxy-3-methoxy-9H-xanthen-9-one is a crystalline solid with a molecular weight of approximately 262.24 g/mol. It is poorly soluble in water but soluble in organic solvents like ethanol and acetone. The compound exhibits weak acidity and is not highly reactive under normal conditions, but it can undergo hydrolysis under basic conditions.

1,7-Dihydroxy-3-methoxy-9H-xanthen-9-one can be synthesized via oxidation of 3-methoxy-9H-xanthen-9-one with potassium permanganate or other strong oxidizing agents. The reaction is conducted in an aqueous medium, and the product is isolated by filtration and recrystallization.

1,7-Dihydroxy-3-methoxy-9H-xanthen-9-one is primarily used in the pharmaceutical industry as an intermediate in the synthesis of certain drugs. It is also used in the production of dyes and pigments. Additionally, it has potential applications in the synthesis of sensors and as a precursor in the development of new materials.

When handling 1,7-Dihydroxy-3-methoxy-9H-xanthen-9-one, it is important to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. The compound should be stored in a cool, dry place away from strong acids and bases. In case of a spill, the area should be ventilated, and the spill should be cleaned up carefully with appropriate absorbent materials. Always refer to the Safety Data Sheet (SDS) for specific handling instructions.