Hexafluoroethane (data page)

This page provides supplementary chemical data on Hexafluoroethane.

Material Safety Data Sheet

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.

• MSDS at Airgas
• MSDS at Mathesontrigas
• MSDS at Air Liquide

Structure and properties

Structure 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

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, ΔfusHo	? kJ/mol
Std entropy change of fusion, ΔfusSo	? J/(mol·K)
Std enthalpy change of vaporization, ΔvapHo	16.150 kJ/mol
Std entropy change of vaporization, ΔvapSo	82.88 J/(mol·K)
Solid properties
Std enthalpy change of formation, ΔfHosolid	? kJ/mol
Standard molar entropy, Sosolid	? J/(mol K)
Heat capacity, cp	? J/(mol K)
Liquid properties
Std enthalpy change of formation, ΔfHoliquid	? kJ/mol
Standard molar entropy, Soliquid	250.54 J/(mol K)
Heat capacity, cp	131.29 J/(mol K)
Gas properties
Std enthalpy change of formation, ΔfHogas	-1343.90 kJ/mol
Standard molar entropy, Sogas	332.09 J/(mol K)
Heat capacity, cp	106.3 J/(mol K)

Spectral data

UV-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.

References

[1]