Molekula
4-Fluoroacetophenone
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-Fluoroacetophenone is an aromatic ketone featuring a fluorine substituent, commonly used as a synthetic intermediate in organic chemistry, pharmaceuticals, and agrochemical production. It serves as a building block for fine chemicals, pesticides, and pharmaceutical intermediates due to its reactivity. CAS 403-42-9, molecular formula FC6H4COCH3, molecular weight 138.14, stored at ambient conditions. Signal word: Warning. Molekula supplies 4-Fluoroacetophenone 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
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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100 g — £30.90 per pack ex VAT · £37.08 inc. VAT
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
| Property | Value |
|---|---|
| Appearance | Clear colourless to light yellow/ green liquid |
| Identification (IR) | Conforms to Reference |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 71 °C |
| Acidity | Acid |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Vapour Pressure | 0.75 mmHg |
Source: PubChem CID 9828 (Haz-Map)
Identification
| Property | Value |
|---|---|
| SKU | 46401657 |
| CAS Number | 403-42-9 |
| IUPAC Name | 1-(4-fluorophenyl)ethanone |
| EC Number | 206-960-9 |
| Molecular Formula | FC6H4COCH3 |
| Molecular Weight | 138.14 |
| Exact Mass | 138.0481 |
| SMILES | CC(=O)C1=CC=C(C=C1)F |
| InChIKey | ZDPAWHACYDRYIW-UHFFFAOYSA-N |
| InChI | InChI=1S/C8H7FO/c1-6(10)7-2-4-8(9)5-3-7/h2-5H,1H3 |
| PubChem CID | 9828 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2914.79.40.00 |
| Tariff Code | 2914790090 |
Safety & GHS
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Health Hazard
GHS07
Hazard statements
- H227 Combustible liquid
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Precautionary statements
- P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
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
- 1-(4-Fluorophenyl)Ethan-1-One
- 1-(4-Fluorophenyl)ethanone
- 1-acetyl-4-fluorobenzene
- 4-FLUOROPHENYLETHANAL
- Acetophenone, 4'-fluoro-
- Ethanone, 1-(4-fluorophenyl)-
- METHYL 4-FLUOROPHENYL KETONE
- p-Fluoroacetophenone
- P-FLUOROHYPNONE
- para-Fluoroacetophenone
Frequently asked questions
What is 4-Fluoroacetophenone commonly used for?
4-Fluoroacetophenone is primarily used as an intermediate in organic synthesis, including pharmaceuticals, agrochemicals, and dye production.
What is the chemical formula and molecular weight of 4-Fluoroacetophenone?
The chemical formula is **FC₆H₄COCH₃**, and the molecular weight is **138.14 g/mol**.
How should 4-Fluoroacetophenone be stored?
Store at **ambient temperature** in a cool, dry place, away from incompatible substances and sources of ignition.
What purity grades are available for 4-Fluoroacetophenone?
We supply **technical grade** and **high-purity (98%+)** 4-Fluoroacetophenone; let us know your specific requirements.
Can Molekula supply 4-Fluoroacetophenone in bulk quantities?
Yes, we offer bulk quantities (minimum order quantities vary; contact us for pricing and availability).
What documentation comes with an order of 4-Fluoroacetophenone?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **packing list** for traceability.
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.