Properties of 1,1,1-Trifluoroethane

Thermophysical properties for 1,1,1-Trifluoroethane (CAS: 420-46-2). Use the selector below to view properties in different unit systems.

Calculation Conditions

The following state-dependent properties were calculated at these standard conditions.

Temperature

25 °C

Pressure

1.01325 bar

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Identification

  • Atoms
    C: 2, F: 3, H: 3
  • CAS
    420-46-2
  • Formula
    C2H3F3
  • ID
    420-46-2
  • InChI
    C2H3F3/c1-2(3,4)5/h1H3
  • InChI Key
    UJPMYEOUBPIPHQ-UHFFFAOYSA-N
  • IUPAC Name
    1,1,1-trifluoroethane
  • Molecular Weight (kg)
    84.0404
  • Phase
    g
  • PubChem ID
    9868
  • SMILES
    CC(F)(F)F
  • Synonyms

Physical Properties

  • Acentric factor
    0.2615
  • Critical pressure (bar)
    37.61
  • Critical temperature (°C)
    72.707
  • Critical volume (m³/kmol)
    0.194991
  • Dipole moment
    2.32
  • Melting temperature (°C)
    -111.15
  • Normal boiling temperature (°C)
    -47.2405

State-dependent Properties

  • Compressibility factor
    1
  • Density (kg/m³)
    3.43507
  • Dynamic viscosity (cP)
    0.0112129
  • Enthalpy of vaporization (mass) (kJ)
    159.353
  • Enthalpy of vaporization (molar) (kJ/kmol)
    1.3392e+4
  • Gibbs free energy (kJ/kmol)
    0
  • Joule–Thomson coefficient
    1.1216e-13
  • Kinematic viscosity
    3.2642e-6
  • Molar enthalpy (kJ/kmol)
    0
  • Molar entropy (kJ/(kmol·K))
    0
  • Molar heat capacity (kJ/(kmol·K))
    78.0823
  • Molar volume (m³/kmol)
    24.4654
  • Parachor
  • Poynting correction factor
  • Prandtl number
    0.699673
  • Saturation pressure (bar)
    12.6156
  • Saturation temperature (°C)
    -47.2405
  • Solubility parameter
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    2.90016
  • Specific heat capacity (kJ/kg·K)
    0.929104
  • Surface tension
    0.0045142
  • Thermal conductivity
    0.0148897
  • Thermal diffusivity
    4.6654e-6

Safety Properties

  • Autoignition temperature (°C)
    714
  • Flash point temperature (°C)
    -273.15
  • Lower flammability limit
    0.068
  • Upper flammability limit
    0.176

Environmental Properties

  • Global warming potential
    5890
  • Ozone depletion potential

Failed Properties:

  • API gravityFailed