2,3,5,6-Tetrafluoro-4-(trifluoromethyl)phenol
2,3,5,6-Tetrafluoro-4-(trifluoromethyl)phenol (CAS: 2787-79-3) is a highly fluorinated aromatic compound with the molecular formula C7HF7O and a molecular weight of 234.07 g/mol. This phenol derivative is characterised by extensive fluorination, making it a valuable building block in organic synthesis. It is primarily utilised as an intermediate in the development of novel materials and in research laboratories for specialised chemical transformations.
- Synonyms
- 6-Tetrafluoro-4-(trifluoromethyl)phenolCF3C6F4OH

Organic Synthesis Intermediate
Serves as a key intermediate in the synthesis of complex organic molecules. Its highly fluorinated structure can impart unique properties to target compounds in areas such as materials science and pharmaceuticals.
Fluorinated Building Block
Utilised as a specialised building block for introducing fluorinated aryl moieties into larger molecular structures. This is critical for modifying electronic properties, lipophilicity, and metabolic stability in advanced chemicals.
Research and Development
Employed in academic and industrial research laboratories for exploring novel chemical reactions and developing new fluorinated compounds. Its reactivity allows for diverse derivatisation pathways.
| Molecular weight | 234.07 |
|---|---|
| Linear formula | CF3C6F4OH |
| Assay | 95% |
| Boiling point | 163-164 °C(lit.) |
| Density | 1.713 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.414(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 82 °C / 179.6 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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 2,3,5,6-Tetrafluoro-4-(trifluoromethyl)phenol used for?
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This compound is primarily used as an intermediate in organic synthesis and as a specialised fluorinated building block in research and development for creating novel fluorinated compounds.
What are the CAS number and molecular formula?
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The CAS number is 2787-79-3, and the molecular formula is C7HF7O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product with a minimum assay of 95%. We do not represent this product as USP, BP, EP, or pharmaceutical grade.
How should 2,3,5,6-Tetrafluoro-4-(trifluoromethyl)phenol be handled?
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This compound is classified as an irritant. Handle with appropriate personal protective equipment, including eyeshields and gloves. Ensure adequate ventilation and use a suitable respirator. Avoid breathing dust/fume/gas/mist/vapours/spray. In case of contact, rinse cautiously with water for several minutes.
Is this product available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals and reagents, including 2,3,5,6-Tetrafluoro-4-(trifluoromethyl)phenol.
How can I request a quote or sample?
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To request a quote or sample, please contact our sales team through the website or by telephone, providing the product name and CAS number.
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