This page provides supplementary chemical data on Hexafluoroethane.
Material Safety Data Sheet
editThe 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
editStructure and properties | |
---|---|
Index of refraction, nD | ? |
Abbe number | ? |
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 |
Thermodynamic properties
editPhase 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) |
Spectral data
editUV-Vis | |
---|---|
λmax | ? nm |
Extinction coefficient, ε | ? |
IR | |
Major absorption bands | 0.1250, 0.2410, 0.4820, 0.9640, 1.9290 cm−1 |
NMR | |
Proton NMR | |
Carbon-13 NMR | |
Other NMR data | |
MS | |
Masses of main fragments |
This box:
- Except where noted otherwise, data relate to Standard temperature and pressure.
- Reliability of data general note.