What functional group is 4-Methyl-2-pentanone Oxime (CAS 105-44-2)?

Jun 05, 2025 Lämna ett meddelande

4-Methyl-2-pentanone Oxime, with the CAS number 105-44-2, is an organic compound commonly appearing as a colorless to light - yellow liquid. Its properties and reactivity are largely determined by the functional groups within its molecular structure.

 


The key functional group in 4-Methyl-2-pentanone Oxime is the oxime group. Structurally, an oxime group consists of a carbon - nitrogen double bond (C=N) with a hydroxyl group (-OH) attached to the nitrogen atom, represented by the general formula R₂C=NOH. In 4-Methyl-2-pentanone Oxime, this oxime group is attached to a branched carbon chain, which also contains a methyl group at the 4th carbon position. The presence of the oxime group significantly influences the compound's chemical behavior.

 

CAS number 105-44-2

 


The oxime group in 4-Methyl-2-pentanone Oxime confers several distinct chemical properties. It makes the compound capable of participating in various reactions, such as condensation reactions, where it can form new chemical bonds with other functional groups. Additionally, the oxime group can undergo tautomerization, a process where the compound exists in equilibrium between different structural forms. This tautomerization property can affect the compound's reactivity and its interaction with other substances.

 


These characteristics of the oxime group are exploited in different applications. In the field of organic synthesis, 4-Methyl-2-pentanone Oxime serves as an important intermediate, leveraging the reactivity of the oxime group to create more complex molecules. In the paint and coating industry, it can act as a curing agent, where the oxime group reacts with other components in the coating formulation to promote the hardening process, enhancing the durability and performance of the coating films.

 

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4-Methyl-2-pentanone Oxime

 

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