1,1,1-Trifluoro-2,4-pentanedione
1,1,1-Trifluoro-2,4-pentanedione (CAS 367-57-7), a fluorinated beta-diketone with the linear formula CH3COCH2COCF3 and a molar mass of 154.09 g/mol, is supplied by Tech Serve Solutions. This chemical serves as a valuable reagent in organic synthesis. Its properties make it useful for creating specific chemical structures, particularly in the development of novel heterocyclic compounds. TSS provides this compound with high purity for research and industrial applications.
- IUPAC
- α,α,α-Trifluoroacetylacetone,1,1,1-Trifluoroacetylacetone
- Synonyms
- 4-pentanedioneα,α,α-Trifluoroacetylacetone1,1,1-Trifluoroacetylacetone

Synthesis of Quinoxaline Derivatives
1,1,1-Trifluoro-2,4-pentanedione is employed as a reagent in the preparation of 2-alkylcarbonyl and 2-benzoyl-3-trifluoro-methylquinoxaline 1,4-di-N-oxide derivatives. This application highlights its utility in constructing complex heterocyclic systems.
Organic Building Block
As a versatile organic building block, this compound facilitates the introduction of trifluoromethyl and diketone functionalities into various organic molecules. It is instrumental in designing compounds for advanced chemical research.
Chemical Synthesis Intermediate
The chemical structure of 1,1,1-Trifluoro-2,4-pentanedione makes it a useful intermediate in multi-step chemical syntheses, enabling the creation of novel chemical entities.
| Molecular weight | 154.09 |
|---|---|
| Linear formula | CH3COCH2COCF3 |
| Assay | 98% |
| Boiling point | 105-107 °C(lit.) |
| Density | 1.27 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.388(lit.) |
| Storage temperature | 2-8°C |
| Application | 1,1,1-Trifluoro-2,4-pentanedione has been used as reagent in the preparation of 2-alkylcarbonyl and 2-benzoyl-3-trifluoromethylquinoxaline 1,4-di-N-oxide derivatives1. |


Hazard statements
- H226Flammable liquid and vapour
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H332Harmful if inhaled
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 26 °C / 78.8 °F |
| Transport (UN / ADR) | UN 1224C 3 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 10-20/21/22 |
| Safety statements (S) | 36/37 |
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 1,1,1-Trifluoro-2,4-pentanedione used for?
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1,1,1-Trifluoro-2,4-pentanedione is primarily used as a reagent in organic synthesis, particularly for the preparation of substituted quinoxaline derivatives and as a versatile organic building block.
What is the CAS number and chemical formula for 1,1,1-Trifluoro-2,4-pentanedione?
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The CAS number for 1,1,1-Trifluoro-2,4-pentanedione is 367-57-7, and its linear formula is CH3COCH2COCF3.
What grade and purity does Tech Serve Solutions supply for 1,1,1-Trifluoro-2,4-pentanedione?
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Tech Serve Solutions supplies 1,1,1-Trifluoro-2,4-pentanedione with an assay of 98%. TSS does not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 1,1,1-Trifluoro-2,4-pentanedione be handled safely?
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1,1,1-Trifluoro-2,4-pentanedione is a flammable liquid and vapour (H226), harmful if swallowed (H302), harmful in contact with skin (H312), and harmful if inhaled (H332). Appropriate personal protective equipment, including eyeshields, faceshields, gloves, and respiratory protection, should be used. Store at 2-8°C.
How is 1,1,1-Trifluoro-2,4-pentanedione shipped and exported?
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1,1,1-Trifluoro-2,4-pentanedione is classified as UN 1224, Hazard Class 3, Packing Group III. Tech Serve Solutions is experienced in exporting chemicals globally, adhering to all relevant shipping and customs regulations.
How can I request a quote or sample for 1,1,1-Trifluoro-2,4-pentanedione?
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To request a quote or sample of 1,1,1-Trifluoro-2,4-pentanedione, please contact the Tech Serve Solutions sales department through our website or by phone.
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