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CAS 123-54-6 — Acetylacetone (2,4-Pentanedione)

Acetylacetone (2,4-Pentanedione, CAS 123-54-6) is a beta-diketone widely used as a solvent, ligand in metal chelation, and intermediate in organic synthesis. It appears as a colorless to pale yellow liquid with a strong, fruity odor. Key properties include a molecular formula of CH3COCH2COCH3, molecular weight of 100.12 g/mol, and storage stability at ambient conditions. It carries a **Danger** signal word due to its flammability and corrosive nature. Molekula supplies Acetylacetone from research to bulk quantities with full documentation and ISO 9001:2015 traceability.