2-(chloromethyl)-5-hydroxy-4H-pyran-4-one(CAS: 7559-81-1)

2-(chloromethyl)-5-hydroxy-4H-pyran-4-one is a chemical compound with the CAS number 7559-81-1. It is a yellow crystalline solid with a molecular formula of C8H8ClO3. This compound is characterized by its hydroxy and chloromethyl groups, which give it unique physical and chemical properties.

2-(chloromethyl)-5-hydroxy-4H-pyran-4-one is primarily used as an intermediate in the synthesis of other organic compounds. It is also utilized in pharmaceuticals for the preparation of certain drugs and in research for its unique reactivity.

2-(chloromethyl)-5-hydroxy-4H-pyran-4-one is generally safe when handled with appropriate protective measures. However, it is important to follow safety guidelines, such as wearing protective gloves and goggles, to prevent skin and eye irritation. It is not recommended for ingestion or inhalation.

2-(chloromethyl)-5-hydroxy-4H-pyran-4-one should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in a tightly sealed container to prevent moisture absorption. It is important to maintain a temperature below 30°C and avoid exposure to temperatures above 40°C.