This page provides supplementary chemical data on Hexafluoroethane.
The handling of this chemical may incur notable safety precautions. It is highly recommend that you seek the Material Safety Datasheet (MSDS) for this chemical from a reliable source such as SIRI, and follow its directions.
Structure and properties | |
Index of refraction, nD | ? |
? | |
Dielectric constant, εr | ? ε0 at ? °C |
Bond strength | ? |
Bond length | ? |
Bond angle | ? |
Magnetic susceptibility | ? |
Acentric factor | 0.257 |
Compressibility factor | 0.9875 at 15 °C |
Dipole moment | 0.0 D |
Viscosity | 13.64 μPa.s at 0 °C |
Viscosity | 14.4 μPa.s at 25 °C |
Thermal conductivity | 13.47 mW/(m.K) at 0 °C |
Phase behavior | |
Triple point | 173.08 K (-100.07 °C), 26.60 kPa |
Critical point | 293 K (19.9 °C), 3082 kPa, 4.51 mol/dm3 |
Std enthalpy change of fusion, ΔfusH | ? kJ/mol |
Std entropy change of fusion, ΔfusS | ? J/(mol·K) |
Std enthalpy change of vaporization, ΔvapH | 16.150 kJ/mol |
Std entropy change of vaporization, ΔvapS | 82.88 J/(mol·K) |
Solid properties | |
Std enthalpy change of formation, ΔfH | ? kJ/mol |
Standard molar entropy, S | ? J/(mol K) |
Heat capacity, cp | ? J/(mol K) |
Liquid properties | |
Std enthalpy change of formation, ΔfH | ? kJ/mol |
Standard molar entropy, S | 250.54 J/(mol K) |
Heat capacity, cp | 131.29 J/(mol K) |
Gas properties | |
Std enthalpy change of formation, ΔfH | -1343.90 kJ/mol |
Standard molar entropy, S | 332.09 J/(mol K) |
Heat capacity, cp | 106.3 J/(mol K) |
UV-Vis | |
λmax | ? nm |
Extinction coefficient, ε | ? |
IR | |
Major absorption bands | 0.1250, 0.2410, 0.4820, 0.9640, 1.9290 cm-1 |
NMR | |
Other NMR data | |
MS | |
Masses of main fragments | |
http://webbook.nist.gov/cgi/cbook.cgi?ID=C76164&Units=SI