Molekula
4-Chlorobenzil
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-Chlorobenzil is a chlorinated aromatic diketone used in organic synthesis, particularly in the preparation of pharmaceuticals and specialty chemicals. It appears as a white to pale yellow crystalline solid. CAS: 22711-23-5, Molecular Formula: C14H9ClO2, Molecular Weight: 244.67 g/mol, Storage: Ambient, Signal Word: Warning. Molekula supplies 4-Chlorobenzil 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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1 g — £46.50 per pack ex VAT · £55.80 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 | Yellow to brown powder |
| Identification | Conforms to reference |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| SKU | 90028147 |
| CAS Number | 22711-23-5 |
| IUPAC Name | 1-(4-chlorophenyl)-2-phenylethane-1,2-dione |
| EC Number | 245-169-3 |
| Molecular Formula | C14H9ClO2 |
| Molecular Weight | 244.67 |
| Exact Mass | 244.0291 |
| SMILES | C1=CC=C(C=C1)C(=O)C(=O)C2=CC=C(C=C2)Cl |
| InChIKey | QDCKVAZDINMMHO-UHFFFAOYSA-N |
| InChI | InChI=1S/C14H9ClO2/c15-12-8-6-11(7-9-12)14(17)13(16)10-4-2-1-3-5-10/h1-9H |
| PubChem CID | 89801 |
| REACH Code | Y113 |
| HTS Code | 2914190000 |
| Tariff Code | 2914199090 |
Safety & GHS
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Health Hazard
GHS07
Hazard statements
- H315 Causes skin irritation
- H319 Causes serious eye irritation
Precautionary statements
- 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, Portuguese, 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
- -1,2-dione
- (p-Chlorophenyl)phenylethanedione
- 1-(4-Chloro-phenyl)-2-phenyl-ethane
- 1-(4-Chlorophenyl)-2-phenyl-1,2-ethanedione
- 1-(4-Chlorophenyl)-2-phenylethan-1,2-dione
- 1-(4-chlorophenyl)-2-phenylethane-1,2-dione
- 4-Chlorodibenzoyl
- Benzil-based compound, 15
- p-Chlorbenzil
- P-CHLOROBENZIL
Frequently asked questions
What is 4-Chlorobenzil used for?
4-Chlorobenzil is primarily used as an intermediate in the synthesis of pharmaceuticals and organic compounds, particularly in the development of anticonvulsant and anti-inflammatory agents.
What is the chemical formula and molecular weight of 4-Chlorobenzil?
The chemical formula is C14H9ClO2 with a molecular weight of 244.67 g/mol.
How should 4-Chlorobenzil be stored?
It should be stored at ambient temperature, protected from moisture and light, in a tightly sealed container.
What grade of 4-Chlorobenzil does Molekula supply?
Molekula supplies 4-Chlorobenzil in reagent grade, suitable for laboratory and research applications.
Can Molekula supply 4-Chlorobenzil in bulk?
Yes, Molekula can supply 4-Chlorobenzil in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with a purchase of 4-Chlorobenzil?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS), compliant with GHS standards.
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.