1,5-Diphenyl-1,3,5-pentanetrione
1,5-Diphenyl-1,3,5-pentanetrione (CAS: 1467-40-9) is an organic compound with the molecular formula C6H5COCH2COCH2COC6H5 and a molecular weight of 266.29 g/mol. This diketone serves as a versatile building block in organic synthesis. It is primarily utilised in chemical research and development for the construction of more complex molecular architectures and as a reagent in various chemical transformations.
- IUPAC
- 1,3-Dibenzoylacetone
- Synonyms
- 1,3-Dibenzoylacetone5-pentanetrione,1467-40-9

Organic Synthesis
Serves as a key intermediate and building block for the synthesis of diverse organic molecules, including heterocyclic compounds and other complex organic structures.
Research and Development
Employed in academic and industrial research laboratories for exploring novel chemical reactions and developing new synthetic methodologies.
Material Science Precursor
Potential use as a precursor in the development of novel materials due to its reactive functional groups.
| Molecular weight | 266.29 |
|---|---|
| Linear formula | C6H5COCH2COCH2COC6H5 |
| Assay | ≥98.0% (T) |
| Melting point | 107-109 °C |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 1,5-Diphenyl-1,3,5-pentanetrione used for?
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1,5-Diphenyl-1,3,5-pentanetrione is primarily used as a building block in organic synthesis and in chemical research and development.
What are the CAS number and molecular formula for 1,5-Diphenyl-1,3,5-pentanetrione?
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The CAS number is 1467-40-9 and the molecular formula is C6H5COCH2COCH2COC6H5.
What grade and purity does Tech Serve Solutions supply for 1,5-Diphenyl-1,3,5-pentanetrione?
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Tech Serve Solutions supplies 1,5-Diphenyl-1,3,5-pentanetrione with an assay of ≥98.0% (T). This is a technical grade, and TSS does not represent it as USP, BP, or EP grade.
How should 1,5-Diphenyl-1,3,5-pentanetrione be handled?
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Handle with care, using appropriate personal protective equipment including eyeshields and gloves. Ensure adequate ventilation. Refer to the Safety Data Sheet for detailed handling and hazard information, as it is classified with WGK 3 in Germany.
Is 1,5-Diphenyl-1,3,5-pentanetrione a controlled substance?
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Based on the provided data, there is no indication that 1,5-Diphenyl-1,3,5-pentanetrione is a controlled substance.
How is 1,5-Diphenyl-1,3,5-pentanetrione packed and shipped?
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1,5-Diphenyl-1,3,5-pentanetrione is carefully packed to ensure safe transit and is available for global export by Tech Serve Solutions.
How can I request a quote or sample for 1,5-Diphenyl-1,3,5-pentanetrione?
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Please contact Tech Serve Solutions directly through our website or sales representatives to request a quote or sample of 1,5-Diphenyl-1,3,5-pentanetrione.
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