Molekula
2-Cyclohexen-1-one
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
2-Cyclohexen-1-one is a cyclic enone with a distinct ketone and alkene functional group, widely used as a solvent, intermediate in organic synthesis, and in the production of pharmaceuticals, agrochemicals, and fragrances. It is a clear to pale yellow liquid with a sharp odor. This chemical has a CAS number of 930-68-7, a molecular formula of C6H8O, and a molecular weight of 96.13. It should be stored at ambient conditions and handled with caution, as it carries a **Danger** signal word. Molekula supplies 2-Cyclohexen-1-one 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
In stock — same-day dispatch
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.
-
100 g — £76.30 per pack ex VAT · £91.56 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 | Colourless/ pale yellow/ pale orange liquid |
| Boiling Point | 168.0℃ |
| Assay | ≥98.0% |
| Water (KF) | ≤0.2% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 56 °C |
| Transport Class | 6.1 (3) |
| Packing Group | II |
| Acidity | Acid |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Boiling Point | 100-101 °C (1 mmHg) |
| Vapour Pressure | 3.62 mmHg |
Source: PubChem CID 13594 (Joint FAO/WHO Expert Committee on Food Additives (JECFA), Haz-Map)
Identification
| Property | Value |
|---|---|
| SKU | 49182211 |
| CAS Number | 930-68-7 |
| IUPAC Name | cyclohex-2-en-1-one |
| EC Number | 213-223-5 |
| Molecular Formula | C6H8O |
| Molecular Weight | 96.13 |
| Exact Mass | 96.0575 |
| SMILES | C1CC=CC(=O)C1 |
| InChIKey | FWFSEYBSWVRWGL-UHFFFAOYSA-N |
| InChI | InChI=1S/C6H8O/c7-6-4-2-1-3-5-6/h2,4H,1,3,5H2 |
| PubChem CID | 13594 |
| UN Number | UN2929 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2914295000 |
| Tariff Code | 2914290025 |
Safety & GHS
-
Flammable
GHS02
-
Toxic
GHS06
Hazard statements
- H226 Flammable liquid and vapour
- H301 Toxic if swallowed
- H310 Fatal in contact with skin
- H330 Fatal if inhaled
Precautionary statements
- P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Russian, 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.
Quality certificates
Molekula Group is certified to ISO 9001:2015 (quality) and ISO 14001:2015 (environmental management), audited by a UKAS-accredited body. Both certificates are valid to 17 May 2028.
Synonyms
- 1-Cyclohexen-3-one
- 2-Cyclohexene-1-one
- 2-Cyclohexenone
- 3-Oxocyclohexene
- Cyclohex-2-en-1-one
- Cyclohex-2-enone
- Cyclohexen-1-one
- cyclohexen-3-one
- Cyclohexenone
- FEMA NO. 4517
Frequently asked questions
What is 2-Cyclohexen-1-one commonly used for?
It is primarily used as a precursor in organic synthesis, including the production of pharmaceuticals, agrochemicals, and fragrances, as well as a solvent and intermediate in polymer chemistry.
What is the molecular formula and molecular weight of 2-Cyclohexen-1-one?
The molecular formula is **C₆H₈O**, and the molecular weight is **96.13 g/mol**.
How should 2-Cyclohexen-1-one be stored?
Store in a tightly sealed container at **ambient temperature**, away from sources of ignition, oxidizing agents, and incompatible materials.
What grades or purities of 2-Cyclohexen-1-one does Molekula supply?
Molekula supplies **technical grade** and **high-purity (98%+)** 2-Cyclohexen-1-one; please specify your required grade when ordering.
Can Molekula supply 2-Cyclohexen-1-one in bulk quantities?
Yes, we offer bulk packaging options—contact our sales team for custom quotes on larger volumes.
What documentation is provided with an order of 2-Cyclohexen-1-one?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS/SDS)**, and **batch-specific documentation** upon request.
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.