methyl 6-hydroxyhexanoate; CAS No.: 4547-43-7; methyl 6-hydroxyhexanoate. PROPERTIES: methyl 6-hydroxyhexanoate is a crystalline solid. Its molecular formula is C8H16O3, and the molecular weight is approximately 172.21 g/mol. The compound has a melting point of approximately 40-42 C. It is moderately soluble in common organic solvents such as ethyl acetate and tetrahydrofuran, but is poorly soluble in water. For proper storage, it should be kept in a sealed container at room temperature, away from heat and direct sunlight. As a compound containing a hydroxyl group and an ester group, it may exhibit certain reactivity and stability. When handling it, protective gloves and eye protection should be worn. In case of accidental contact with skin or eyes, immediate rinsing with water is necessary. APPLICATIONS: In organic synthesis, methyl 6-hydroxyhexanoate serves as a valuable intermediate. The hydroxyl group can undergo reactions such as etherification and esterification. The ester group can be hydrolyzed to a carboxylic acid. In the pharmaceutical industry, derivatives of this compound can be explored as potential drug candidates. For example, in the development of certain antimicrobial agents, the structure of methyl 6-hydroxyhexanoate can be modified to enhance the drug's antimicrobial activity and selectivity (as described in medicinal chemistry research articles). Additionally, in the field of materials science, it can be incorporated into the synthesis of functional materials such as polymers or coatings, where its structure can enhance the material's thermal stability and chemical resistance (as mentioned in materials chemistry research papers).