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Properties of 3-methylbenzaldehyde

Thermophysical properties for 3-methylbenzaldehyde (CAS: 620-23-5). 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: 8, O: 1
  • CAS
    620-23-5
  • Formula
    C8H8O
  • ID
    620-23-5
  • InChI
    C8H8O/c1-7-3-2-4-8(5-7)6-9/h2-6H,1H3
  • InChI Key
    OVWYEQOVUDKZNU-UHFFFAOYSA-N
  • IUPAC Name
    3-methylbenzaldehyde
  • Molecular Weight (kg)
    120.149
  • Phase
    l
  • PubChem ID
    1.2105e+4
  • SMILES
    CC1=CC=CC(=C1)C=O
  • Synonyms

Physical Properties

  • Acentric factor
    0.433
  • Critical pressure (bar)
    36.7
  • Critical temperature (°C)
    417.85
  • Critical volume (m³/kmol)
    0.376
  • Dipole moment
  • Melting temperature (°C)
    -273.15
  • Normal boiling temperature (°C)
    199

State-dependent Properties

  • API gravity
    10.8934
  • Compressibility factor
    0.00497735
  • Density (kg/m³)
    986.661
  • Dynamic viscosity (cP)
    0.573129
  • Enthalpy of vaporization (mass) (kJ)
    468.345
  • Enthalpy of vaporization (molar) (kJ/kmol)
    5.6271e+4
  • Gibbs free energy (kJ/kmol)
    0
  • Joule–Thomson coefficient
    -5.0455e-7
  • Kinematic viscosity
    5.8088e-7
  • Molar enthalpy (kJ/kmol)
    0
  • Molar entropy (kJ/(kmol·K))
    0
  • Molar heat capacity (kJ/(kmol·K))
    193.768
  • Molar volume (m³/kmol)
    0.121773
  • Parachor
    5.4533e-5
  • Poynting correction factor
    1.00499
  • Prandtl number
    6.43745
  • Saturation pressure (bar)
    4.4894e-4
  • Saturation temperature (°C)
    198.641
  • Solubility parameter
    2.1018e+4
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    0.987632
  • Specific heat capacity (kJ/kg·K)
    1.61274
  • Surface tension
    0.0394243
  • Thermal conductivity
    0.143583
  • Thermal diffusivity
    9.0234e-8

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    71.7096
  • Lower flammability limit
    0.0118996
  • Upper flammability limit
    0.0757248

Environmental Properties

  • Global warming potential
  • Ozone depletion potential