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Properties of propanal, 3-hydroxy-2-methyl-

Thermophysical properties for propanal, 3-hydroxy-2-methyl- (CAS: 38433-80-6). 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: 4, H: 8, O: 2
  • CAS
    38433-80-6
  • Formula
    C4H8O2
  • ID
    38433-80-6
  • InChI
    C4H8O2/c1-4(2-5)3-6/h2,4,6H,3H2,1H3
  • InChI Key
    JTMCAHGCWBGWRV-UHFFFAOYSA-N
  • IUPAC Name
    2-methyl-3-oxidanyl-propanal
  • Molecular Weight (kg)
    88.1051
  • Phase
    l
  • PubChem ID
    1.1030e+7
  • SMILES
    CC(CO)C=O
  • Synonyms

Physical Properties

  • Acentric factor
    0.669249
  • Critical pressure (bar)
    45.9
  • Critical temperature (°C)
    341.85
  • Critical volume (m³/kmol)
    0.281
  • Dipole moment
  • Melting temperature (°C)
    -50.49
  • Normal boiling temperature (°C)
    158.37

State-dependent Properties

  • API gravity
    14.2393
  • Compressibility factor
    0.00373921
  • Density (kg/m³)
    963.095
  • Dynamic viscosity (cP)
    0.634926
  • Enthalpy of vaporization (mass) (kJ)
    667.881
  • Enthalpy of vaporization (molar) (kJ/kmol)
    5.8844e+4
  • Gibbs free energy (kJ/kmol)
    0
  • Joule–Thomson coefficient
    -4.5820e-7
  • Kinematic viscosity
    6.5926e-7
  • Molar enthalpy (kJ/kmol)
    0
  • Molar entropy (kJ/(kmol·K))
    0
  • Molar heat capacity (kJ/(kmol·K))
    154.02
  • Molar volume (m³/kmol)
    0.0914813
  • Parachor
    4.2034e-5
  • Poynting correction factor
    1.00374
  • Prandtl number
    7.15152
  • Saturation pressure (bar)
    0.00113041
  • Saturation temperature (°C)
    158.311
  • Solubility parameter
    2.4822e+4
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    0.964042
  • Specific heat capacity (kJ/kg·K)
    1.74814
  • Surface tension
    0.0439084
  • Thermal conductivity
    0.155204
  • Thermal diffusivity
    9.2184e-8

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    -273.15
  • Lower flammability limit
    0.0221774
  • Upper flammability limit
    0.141129

Environmental Properties

  • Global warming potential
  • Ozone depletion potential