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Properties of 1,1-dimethylcyclohexane

Thermophysical properties for 1,1-dimethylcyclohexane (CAS: 590-66-9). 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: 8, H: 16
  • CAS
    590-66-9
  • Formula
    C8H16
  • ID
    590-66-9
  • InChI
    C8H16/c1-8(2)6-4-3-5-7-8/h3-7H2,1-2H3
  • InChI Key
    QEGNUYASOUJEHD-UHFFFAOYSA-N
  • IUPAC Name
    1,1-dimethylcyclohexane
  • Molecular Weight (kg)
    112.213
  • Phase
    l
  • PubChem ID
    1.1549e+4
  • SMILES
    CC1(CCCCC1)C
  • Synonyms

Physical Properties

  • Acentric factor
    0.238
  • Critical pressure (bar)
    29.3843
  • Critical temperature (°C)
    317.85
  • Critical volume (m³/kmol)
    0.45
  • Dipole moment
  • Melting temperature (°C)
    -33.15
  • Normal boiling temperature (°C)
    119.5

State-dependent Properties

  • API gravity
    48.6454
  • Compressibility factor
    0.00590398
  • Density (kg/m³)
    776.863
  • Dynamic viscosity (cP)
    0.77633
  • Enthalpy of vaporization (mass) (kJ)
    338.358
  • Enthalpy of vaporization (molar) (kJ/kmol)
    3.7968e+4
  • Gibbs free energy (kJ/kmol)
    0
  • Joule–Thomson coefficient
    -4.1936e-7
  • Kinematic viscosity
    9.9931e-7
  • Molar enthalpy (kJ/kmol)
    0
  • Molar entropy (kJ/(kmol·K))
    0
  • Molar heat capacity (kJ/(kmol·K))
    233.971
  • Molar volume (m³/kmol)
    0.144443
  • Parachor
    5.6971e-5
  • Poynting correction factor
    1.00574
  • Prandtl number
    14.2585
  • Saturation pressure (bar)
    0.0305677
  • Saturation temperature (°C)
    119.545
  • Solubility parameter
    1.5675e+4
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    0.777627
  • Specific heat capacity (kJ/kg·K)
    2.08507
  • Surface tension
    0.0236336
  • Thermal conductivity
    0.113526
  • Thermal diffusivity
    7.0086e-8

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    6.78279
  • Lower flammability limit
    0.0095153
  • Upper flammability limit
    0.0606549

Environmental Properties

  • Global warming potential
  • Ozone depletion potential