Cyclohexanone
CAS 108-94-1C6H10O98.14 g/mol
Cyclohexanone is a cyclic ketone that consists of cyclohexane bearing a single oxo substituent. It has a role as a human xenobiotic metabolite.
IUPAC: cyclohexanone
PubChem
Physical & Chemical Properties
| Melting Point | 3 °F (NTP, 1992) |
| Boiling Point | 312.1 °F at 760 mmHg (NTP, 1992) |
| Density | 0.945 at 68 °F (USCG, 1999) - Less dense than water; will float |
| Solubility | 50 to 100 mg/mL at 64 °F (NTP, 1992) |
| Flash Point | 111 °F (NTP, 1992) |
| Vapor Pressure | 5.2 mmHg at 77 °F ; 10 mmHg at 101.7 °F (NTP, 1992) |
| Appearance | Cyclohexanone appears as a colorless to pale yellow liquid with a pleasant odor. Less dense than water. Flash point 111 °F. Vapors heavier than air. Used to make nylon, as a chemical reaction medium, and as a solvent. |
Data: PubChem · Last updated: 4/20/2026
GHS Classification
No GHS classification data available.
Classification data is sourced from ECHA.
Regulatory Compliance
TSCA
Listed
note: Status based on EPA TSCA Active Inventory · inventory name: TSCA Chemical Substance Inventory
View sourceGlobal Trade Intelligence
No trade flow data available for this chemical.
HS Code(s): 2914
Data: UN Comtrade
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