2,4-Pentanedione: Properties, Applications, and Synthesis of a Versatile Diketone
Explore the fundamental characteristics and diverse uses of 2,4-Pentanedione, a key chemical intermediate.
Get a Quote & SampleProduct Core Value

2,4-Pentanedione
2,4-Pentanedione, also known as Acetylacetone (ACAC), is a crucial organic compound with the CAS number 123-54-6 and molecular formula C5H8O2. It exists as a colorless to pale yellow liquid, characterized by its dual tautomeric forms, the diketone and enol forms, which readily interconvert. This chemical versatility makes it an indispensable building block in various synthetic pathways.
- As a key precursor for heterocycles, 2,4-pentanedione synthesis plays a vital role in creating complex organic molecules like isoxazoles and pyrazoles, essential in medicinal chemistry.
- The extensive acetylacetone applications extend to metal acetylacetonate synthesis, forming stable complexes with numerous transition metals used as catalysts and in material science.
- Understanding the pentanedione chemical properties reveals its utility as a versatile solvent and additive, enhancing processes in lubrication and paint drying.
- CAS 123-54-6 uses are broad, including its function as a pharmaceutical intermediate for drug synthesis and its role in the production of vitamins K and B6.
Advantages of 2,4-Pentanedione
Versatile Synthetic Precursor
Leveraging 2,4-pentanedione synthesis, chemists can efficiently produce a wide array of heterocyclic compounds, crucial for drug discovery and material innovation.
Catalytic Applications
The ability to form metal acetylacetonates highlights the catalytic potential of 2,4-pentanedione, enabling efficient chemical transformations in industrial processes.
Broad Industrial Utility
From solvents to lubricant additives and paint driers, the diverse CAS 123-54-6 uses underscore its importance across multiple industrial sectors.
Key Applications
Heterocyclic Synthesis
The well-established 2,4-pentanedione synthesis pathways allow for the facile creation of various heterocyclic ring systems, vital for creating new molecules with specific biological activities.
Metal Complex Formation
Acetylacetone is instrumental in the preparation of metal acetylacetonates, which serve as effective catalysts in numerous organic reactions and as precursors for advanced materials.
Pharmaceutical Intermediates
Its role as a pharmaceutical intermediate, particularly in the synthesis of drugs and vitamins, showcases the critical importance of CAS 123-54-6 uses in healthcare.
Pesticide Production
As an intermediate for pesticides, including fungicides and herbicides, 2,4-pentanedione contributes to agricultural advancements and crop protection.