Properties of Cyclohexanone (C6H10O)
Cyclohexanone is a colorless, flammable organic compound with the chemical formula C6H10O. It is a cyclic ketone and belongs to a group of organic compounds known as ketones. Cyclohexanone is commonly used as a solvent in various chemical processes and as an intermediate in the production of nylon, plastics, and other chemicals.
The following table provides a comprehensive list of cyclohexanone properties in both SI and US customary/Imperial units at normal temperature and pressure (NTP).
Click on the icon to switch between Metric and Imperial units.
Physical Properties | Metric |
---|---|
Molar Mass | 98.15 g/mol |
Density | 948 kg/m3 |
Dynamic Viscosity | 2.217 mPa·s |
Surface Tension | 35.19 mN/m |
Thermal Properties | Metric |
Melting Point | -31 °C |
Boiling Point | 155.7 °C |
Thermal Conductivity | 0.14 W/m·K |
Vapor Pressure | 0.5 kPa |
Critical Constants | Metric |
Critical Temperature (Tc) | 356 °C |
Critical Pressure (Pc) | 3.8 MPa |
Critical Molar Volume (Vc) | 312 cm3/mol |
Electrical Properties | Metric |
Relative Permittivity (εr) | 16.1 |
Optical Properties | Metric |
Refractive Index (589 nm) | 1.45 |
Hazardous Data | Metric |
Flash Point | 44 °C |
Autoignition Temperature | 420 °C |
Lower Flammability Limit | 1.1% |
Upper Flammability Limit | 9.4% |
NFPA Rating (Health) | 1 |
NFPA Rating (Fire) | 2 |
NFPA Rating (Reactivity) | 0 |
Unless stated otherwise, all values are taken at room temperature (approximately 20°C or 68°F) and 1 atm pressure. (1 atm = 101,325 Pa)
Related Pages
References: 1) Cardarelli, François. Materials Handbook: A Concise Desktop Reference. Switzerland: Springer International Publishing, 2018. 2) CRC Handbook of Chemistry and Physics, 97th Edition. United Kingdom: CRC Press, 2016-2017. 3) Yaws, Carl L. The Yaws Handbook of Physical Properties for Hydrocarbons and Chemicals. Netherlands: Elsevier Science, 2015. 4) Fire Protection Guide to Hazardous Materials, 14th Edition. United States: National Fire Protection Association, 2010.