Hexafluoroethane (data page)

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This page provides supplementary chemical data on Hexafluoroethane.

Material Safety Data Sheet[edit]

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[edit]

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[edit]

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,
 ? J/(mol K)
Heat capacity, cp  ? J/(mol K)
Liquid properties
Std enthalpy change
of formation
, ΔfHoliquid
 ? kJ/mol
Standard molar entropy,
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,
332.09 J/(mol K)
Heat capacity, cp 106.3 J/(mol K)

Spectral data[edit]

λmax  ? nm
Extinction coefficient, ε  ?
Major absorption bands 0.1250, 0.2410, 0.4820, 0.9640, 1.9290 cm−1
Proton NMR  
Carbon-13 NMR  
Other NMR data  
Masses of
main fragments



Except where noted otherwise, data relate to standard ambient temperature and pressure.

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