Properties of Hexane (C6H14)
Hexane is a hydrocarbon compound with the chemical formula C6H14. It is a colorless, flammable liquid that is commonly used as a solvent in various industrial and laboratory applications.
The following table provides a comprehensive list of hexane 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 | 86.18 g/mol |
Density | 659 kg/m3 |
Dynamic Viscosity | 0.306 mPa·s |
Surface Tension | 18.4 mN/m |
Thermal Properties | Metric |
Melting Point | -95.4 °C |
Boiling Point | 68.7 °C |
Thermal Conductivity | 0.1208 W/m·K |
Specific Heat Capacity (Cp) | 2268 J/kg·K |
Coefficient of Thermal Expansion (αV) | 1.41×10-3 1/°C |
Vapor Pressure | 16.2 kPa |
Critical Constants | Metric |
Critical Temperature (Tc) | 234 °C |
Critical Pressure (Pc) | 2.97 MPa |
Critical Molar Volume (Vc) | 370 cm3/mol |
Electrical Properties | Metric |
Relative Permittivity (εr) | 1.88 |
Optical Properties | Metric |
Refractive Index (589 nm) | 1.375 |
Hazardous Data | Metric |
Flash Point | -22 °C |
Autoignition Temperature | 225 °C |
Lower Flammability Limit | 1.1% |
Upper Flammability Limit | 7.5% |
NFPA Rating (Fire) | 3 |
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.