3-Hydroxy-2-methyl-4H-pyran-4-one(CAS: 118-71-8)

3-Hydroxy-2-methyl-4H-pyran-4-one, with the CAS number 118-71-8, is a cyclic ester known as a pyranone. It has the chemical formula C5H8O3 and is commonly used in organic synthesis. This compound is characterized by its aromatic ring structure and hydroxyl group, making it a versatile intermediate in the development of pharmaceuticals and fine chemicals.

3-Hydroxy-2-methyl-4H-pyran-4-one (CAS: 118-71-8) is widely used in pharmaceutical research for the synthesis of bioactive compounds. It also finds applications in the fragrance industry as a component in perfumes and flavoring agents. Additionally, it is used in the production of certain polymers and as a building block in organic chemistry for creating more complex molecules.

3-Hydroxy-2-methyl-4H-pyran-4-one (CAS: 118-71-8) is generally considered safe when handled properly. However, it should be treated with caution as it may cause skin and eye irritation. Safety standards recommend using personal protective equipment (PPE) such as gloves and goggles. Proper ventilation and handling in a well-ventilated area are also advised to minimize exposure risks.

3-Hydroxy-2-methyl-4H-pyran-4-one (CAS: 118-71-8) should be stored in a cool, dry place away from direct light. It is best kept in airtight containers to prevent moisture absorption. Maintaining a storage temperature below 25°C and ensuring low humidity levels will help preserve its stability and prevent degradation.