4-oxocyclohexanecarbaldehyde; CAS No.: 96184-81-5; 4-oxocyclohexanecarbaldehyde. PROPERTIES: 4-oxocyclohexanecarbaldehyde is a crystalline solid. Its molecular formula is C6H8O2, and the molecular weight is approximately 112.13 g/mol. The compound has a melting point of approximately 70-72 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 cyclohexane ring, a ketone group, and an aldehyde 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, 4-oxocyclohexanecarbaldehyde serves as a versatile intermediate. The aldehyde group can undergo various reactions such as nucleophilic addition, oxidation, and reduction. The ketone group provides additional opportunities for functionalization. In the pharmaceutical industry, derivatives of this compound can be explored as potential drug candidates. For example, in the development of certain anti-inflammatory drugs, the structure of 4-oxocyclohexanecarbaldehyde can be modified to enhance the drug's efficacy and reduce side effects (as reported in medicinal chemistry journals). 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 noted in materials chemistry research papers).