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Properties of peroxide, 1,1-dimethylethyl 2-propenyl

Thermophysical properties for peroxide, 1,1-dimethylethyl 2-propenyl (CAS: 39972-78-6). 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: 14, O: 2
  • CAS
    39972-78-6
  • Formula
    C7H14O2
  • ID
    39972-78-6
  • InChI
    C7H14O2/c1-5-6-8-9-7(2,3)4/h5H,1,6H2,2-4H3
  • InChI Key
    RQQWRNIJMXXFMI-UHFFFAOYSA-N
  • IUPAC Name
    2-methyl-2-prop-2-enylperoxy-propane
  • Molecular Weight (kg)
    130.185
  • Phase
    l
  • PubChem ID
    1.3463e+7
  • SMILES
    CC(C)(C)OOCC=C
  • Synonyms

Physical Properties

  • Acentric factor
    0.503406
  • Critical pressure (bar)
    28.8
  • Critical temperature (°C)
    289.85
  • Critical volume (m³/kmol)
    0.447
  • Dipole moment
  • Melting temperature (°C)
    -59.38
  • Normal boiling temperature (°C)
    124.9

State-dependent Properties

  • API gravity
    31.0604
  • Compressibility factor
    0.00617555
  • Density (kg/m³)
    861.653
  • Dynamic viscosity (cP)
    0.434515
  • Enthalpy of vaporization (mass) (kJ)
    340.251
  • Enthalpy of vaporization (molar) (kJ/kmol)
    4.4296e+4
  • Gibbs free energy (kJ/kmol)
    0
  • Joule–Thomson coefficient
    -4.3686e-7
  • Kinematic viscosity
    5.0428e-7
  • Molar enthalpy (kJ/kmol)
    0
  • Molar entropy (kJ/(kmol·K))
    0
  • Molar heat capacity (kJ/(kmol·K))
    243.721
  • Molar volume (m³/kmol)
    0.151087
  • Parachor
    5.9768e-5
  • Poynting correction factor
    1.00611
  • Prandtl number
    7.1731
  • Saturation pressure (bar)
    0.0138826
  • Saturation temperature (°C)
    124.73
  • Solubility parameter
    1.6636e+4
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    0.862501
  • Specific heat capacity (kJ/kg·K)
    1.87211
  • Surface tension
    0.0238891
  • Thermal conductivity
    0.113404
  • Thermal diffusivity
    7.0302e-8

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    -273.15
  • Lower flammability limit
    0.0118996
  • Upper flammability limit
    0.0757248

Environmental Properties

  • Global warming potential
  • Ozone depletion potential