3′,4′,5′-Trifluoropropiophenone
3′,4′,5′-Trifluoropropiophenone (CAS: 220227-74-7), with the molecular formula C9H7F3O and a molecular weight of 188.15 g/mol, is a fluorinated organic compound. This ketone serves as a valuable building block in organic synthesis. Its trifluorinated phenyl ring offers unique electronic properties, making it useful for introducing fluorinated moieties into more complex molecular structures, particularly in research and development settings.
- Synonyms
- 220227-74-7C9H7F3O

Fluorinated Building Block
Utilised as a versatile intermediate in the synthesis of novel fluorinated organic compounds. The presence of three fluorine atoms on the aromatic ring allows for tailored electronic and lipophilic properties in target molecules.
Organic Synthesis Research
Employed in academic and industrial research laboratories for the development of new chemical entities. Its reactivity as a ketone and the influence of the fluorinated substituent make it a subject of interest in medicinal chemistry and materials science.
Pharmaceutical Intermediate Development
Serves as a precursor in the multi-step synthesis of potential pharmaceutical agents. Fluorine incorporation can significantly impact drug metabolism, binding affinity, and bioavailability.
| Molecular weight | 188.15 |
|---|---|
| Empirical formula | C9H7F3O |
| Assay | 97% |
| Boiling point | 206-208 °C(lit.) |
| Density | 1.273 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.4710(lit.) |

Hazard statements
- H301Toxic if swallowed
Precautionary statements
- P301IF SWALLOWED
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 84 °C / 183.2 °F |
| Transport (UN / ADR) | UN 2810 6.1 / PGIII |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | T |
| Risk statements (R) | 25 |
| Safety statements (S) | 45 |
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 3′,4′,5′-Trifluoropropiophenone used for?
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3′,4′,5′-Trifluoropropiophenone is primarily used as a building block in organic synthesis, particularly for introducing fluorinated motifs into more complex molecules in research and development settings.
What are the CAS number and formula for 3′,4′,5′-Trifluoropropiophenone?
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The CAS number is 220227-74-7, and the molecular formula is C9H7F3O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3′,4′,5′-Trifluoropropiophenone with a purity of 97%. We do not represent this product as USP, BP, or EP grade.
How should 3′,4′,5′-Trifluoropropiophenone be handled?
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Handle with extreme care due to its toxicity. Use appropriate personal protective equipment, including eyeshields, faceshields, gloves, and a suitable respirator. Ensure adequate ventilation. Refer to the Safety Data Sheet (SDS) for comprehensive handling instructions.
Is 3′,4′,5′-Trifluoropropiophenone exported by TSS?
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Yes, Tech Serve Solutions specialises in the global supply and export of fine chemicals, including 3′,4′,5′-Trifluoropropiophenone.
How can I request a quote or sample for 3′,4′,5′-Trifluoropropiophenone?
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Please contact our sales department via the website or direct email to request a quote or sample. Details for both are readily available on our contact page.
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