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Properties of cyclohexyl isocyanate

Thermophysical properties for cyclohexyl isocyanate (CAS: 3173-53-3). 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: 7, H: 11, N: 1, O: 1
  • CAS
    3173-53-3
  • Formula
    C7H11NO
  • ID
    3173-53-3
  • InChI
    C7H11NO/c9-6-8-7-4-2-1-3-5-7/h7H,1-5H2
  • InChI Key
    KQWGXHWJMSMDJJ-UHFFFAOYSA-N
  • IUPAC Name
    isocyanatocyclohexane
  • Molecular Weight (kg)
    125.168
  • Phase
    l
  • PubChem ID
    1.8502e+4
  • SMILES
    C1CCC(CC1)N=C=O
  • Synonyms

Physical Properties

  • Acentric factor
    0.525
  • Critical pressure (bar)
    34.7
  • Critical temperature (°C)
    359.85
  • Critical volume (m³/kmol)
    0.408
  • Dipole moment
  • Melting temperature (°C)
    -80
  • Normal boiling temperature (°C)
    172

State-dependent Properties

  • API gravity
    18.2236
  • Compressibility factor
    0.00545716
  • Density (kg/m³)
    937.509
  • Dynamic viscosity (cP)
    0.568508
  • Enthalpy of vaporization (mass) (kJ)
    432.405
  • Enthalpy of vaporization (molar) (kJ/kmol)
    5.4123e+4
  • Gibbs free energy (kJ/kmol)
    0
  • Joule–Thomson coefficient
    -4.7012e-7
  • Kinematic viscosity
    6.0640e-7
  • Molar enthalpy (kJ/kmol)
    0
  • Molar entropy (kJ/(kmol·K))
    0
  • Molar heat capacity (kJ/(kmol·K))
    219.626
  • Molar volume (m³/kmol)
    0.133512
  • Parachor
    5.7359e-5
  • Poynting correction factor
    1.00546
  • Prandtl number
    7.5712
  • Saturation pressure (bar)
    0.00134989
  • Saturation temperature (°C)
    169.153
  • Solubility parameter
    1.9668e+4
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    0.938431
  • Specific heat capacity (kJ/kg·K)
    1.75465
  • Surface tension
    0.0333281
  • Thermal conductivity
    0.131753
  • Thermal diffusivity
    8.0093e-8

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    -273.15
  • Lower flammability limit
    0.0122141
  • Upper flammability limit
    0.077726

Environmental Properties

  • Global warming potential
  • Ozone depletion potential