Cycloheptanone
Also known as: Suberone, Ketocycloheptane, Ketoheptamethylene, Suberon, cyclo-heptanone, cycloheptan-1-one
Cycloheptanone (CAS 502-42-1) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C7H12O and a molecular weight of 112.170 g/mol. Key properties include a melting point of -21°C, a boiling point of 180.0±0.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 55.6±0.0 °C. It is classified under GHS with signal word Danger and hazard statements H226 — Flammable liquid and vapour, H302 — Harmful if swallowed and H318 — Causes serious eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 502-42-1
- Jingsj CID
- J-1993075-4
- Molecular Formula
- C7H12O
- Molecular Weight
- 112.170 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -21°C |
|---|---|
| Boiling Point | 180.0±0.0 °C at 760 mmHg |
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 55.6±0.0 °C |
| Exact Mass | 112.088814 |
| PSA | 17.07000 |
| LogP | 1.33 |
| Vapor Pressure | 0.9±0.3 mmHg at 25°C |
| Refractive Index | 1.450 |
| Additional Property | INSOLUBLE |
GHS Safety & Compliance
- H226 — Flammable liquid and vapour
- H302 — Harmful if swallowed
- H318 — Causes serious eye damage
Customs & Trade Information
| HS Code | 2914299000 |
|---|---|
| Summary | 2914299000. other cyclanic, cyclenic or cyclotherpenic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Cycloheptanone?
The CAS number of Cycloheptanone is 502-42-1.
What are the molecular formula and molecular weight of Cycloheptanone?
Cycloheptanone has molecular formula C7H12O and molecular weight 112.170 g/mol.
Is Cycloheptanone hazardous?
Cycloheptanone has GHS signal word Danger and hazard statements H226 — Flammable liquid and vapour; H302 — Harmful if swallowed; H318 — Causes serious eye damage.
What are the upstream and downstream products of Cycloheptanone?
For Cycloheptanone, Upstream Products: Cycloheptanol, 2-cyclohepten-1-one, Cycloheptanone oxime; Downstream Products: 2,4,6-Triphenylpyrylium chloride.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Cycloheptanone (CAS 502-42-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1993075-4 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.