3,4-Difluorobenzophenone
3,4-Difluorobenzophenone (CAS: 85118-07-6) is a diaryl ketone with the molecular formula C13H8F2O and a molecular weight of 218.20 g/mol. This fluorinated organic compound serves as a valuable building block in chemical synthesis. Its structure, featuring two fluorine atoms on one phenyl ring and a ketone group, makes it useful in the development of new materials and complex organic molecules. Tech Serve Solutions supplies this chemical at a purity of 98%.
- Synonyms
- F2C6H3COC6H53,4-Difluorophenyl phenyl ketone

Organic Synthesis Intermediate
3,4-Difluorobenzophenone is employed as a key intermediate in the synthesis of more complex organic molecules. Its reactive ketone functionality and difluorinated phenyl ring allow for diverse chemical transformations.
Pharmaceutical Research
This compound can be used in the discovery and development phases of novel pharmaceutical agents. The incorporation of fluorine atoms often modifies the pharmacokinetic properties of drug candidates.
Materials Science
Its unique structural features make it a potential component in the design and synthesis of advanced materials, such as polymers or specialised organic compounds with specific electronic or physical properties.
| Molecular weight | 218.20 |
|---|---|
| Linear formula | F2C6H3COC6H5 |
| Assay | 98% |
| Melting point | 53-55 °C(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 | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-37/39 |
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-Difluorobenzophenone used for?
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3,4-Difluorobenzophenone is primarily used as an intermediate in organic synthesis, including pharmaceutical research and materials science, owing to its difluorinated benzophenone structure.
What is the CAS number and formula for 3,4-Difluorobenzophenone?
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The CAS number is 85118-07-6 and the linear formula is F2C6H3COC6H5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3,4-Difluorobenzophenone with an assay of 98%. TSS does not represent this chemical as USP, BP, or EP grade.
How should 3,4-Difluorobenzophenone be handled?
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Handle 3,4-Difluorobenzophenone with appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves, in a well-ventilated area. Avoid breathing dust and ensure adequate ventilation. It is classified as a warning substance with hazards including skin irritation (H315), eye irritation (H319), and respiratory irritation (H335).
Is 3,4-Difluorobenzophenone a controlled substance?
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Based on the provided data, 3,4-Difluorobenzophenone (CAS: 85118-07-6) is not indicated as a controlled substance.
How is 3,4-Difluorobenzophenone packed, shipped, and exported?
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Tech Serve Solutions packs, ships, and exports chemicals in compliance with international regulations, ensuring safe transit. Specific packaging details are available upon request.
How can I request a quote or sample for 3,4-Difluorobenzophenone?
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To request a quote or sample, please contact our sales department through the website or by calling our main office. We will promptly provide the necessary information and pricing.
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