Molekula
4,4'-Difluorobenzophenone 99+%
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
4,4'-Difluorobenzophenone (CAS 345-92-6) is a fluorinated aromatic ketone widely used as a building block in organic synthesis, pharmaceutical intermediates, and advanced materials like liquid crystals and polymers. Its high purity (99%+) ensures reliable performance in precision applications. This product has a molecular formula of (FC6H4)2CO and a molecular weight of 218.20 g/mol. It is stored at ambient conditions but requires careful handling, as indicated by its "Warning" signal word. Molekula supplies 4,4'-Difluorobenzophenone from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
Specifications available on request — see Documents below or contact our sales team.
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 152 °C |
| Transport Class | 9 |
| Packing Group | III |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 90028105 |
| CAS Number | 345-92-6 |
| IUPAC Name | bis(4-fluorophenyl)methanone |
| EC Number | 206-466-3 |
| Molecular Formula | (FC6H4)2CO |
| Molecular Weight | 218.20 |
| Exact Mass | 218.0543 |
| SMILES | C1=CC(=CC=C1C(=O)C2=CC=C(C=C2)F)F |
| InChIKey | LSQARZALBDFYQZ-UHFFFAOYSA-N |
| InChI | InChI=1S/C13H8F2O/c14-11-5-1-9(2-6-11)13(16)10-3-7-12(15)8-4-10/h1-8H |
| PubChem CID | 9582 |
| UN Number | UN3077 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29147900 |
| Tariff Code | 2914790090 |
Safety & GHS
-
Health Hazard
GHS07
Hazard statements
- H302 Harmful if swallowed
- H411 Toxic to aquatic life with long lasting effects
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+330 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting
- P308+313 IF exposed or concerned: Get medical advice/attention
- P501 Dispose of contents/container to an approved waste disposal plant
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- 4,4'-Difluorobenzophenone
- BENZOPHENONE, 4,4'-DIFLUORO-
- Bis(4-fluorophenyl) ketone
- Bis(4-fluorophenyl)methanone
- Bis(p-fluorophenyl) ketone
- Di-p-fluorophenyl ketone
- M-3-DFBP
- Methanone, bis(4-fluorophenyl)-
- p,p'-Difluorobenzophenone
Frequently asked questions
What is 4,4'-Difluorobenzophenone primarily used for?
It is commonly used as a building block in organic synthesis, particularly for pharmaceuticals, agrochemicals, and liquid crystals, due to its reactive fluorine substituents.
What is the chemical formula and molecular weight of 4,4'-Difluorobenzophenone?
The chemical formula is **(FC₆H₄)₂CO**, and the molecular weight is **218.20 g/mol**.
How should 4,4'-Difluorobenzophenone be stored?
Store in a **cool, dry place at ambient temperature**, away from moisture and direct sunlight. Ensure containers are tightly sealed.
What purity grades are available for this product?
Molekula supplies **99%+ purity** for this product, suitable for most research and industrial applications requiring high quality.
Can Molekula supply 4,4'-Difluorobenzophenone in bulk quantities?
Yes, we offer bulk quantities upon request—please contact our sales team for pricing, lead times, and packaging options.
What documentation comes with an order of 4,4'-Difluorobenzophenone?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a product specification sheet.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.