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Properties of 3-Ethylheptanal

Thermophysical properties for 3-Ethylheptanal (CAS: 2570-97-0). 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: 9, H: 18, O: 1
  • CAS
    2570-97-0
  • Formula
    C9H18O
  • ID
    2570-97-0
  • InChI
    C9H18O/c1-3-5-6-9(4-2)7-8-10/h8-9H,3-7H2,1-2H3
  • InChI Key
    GDVBVQRZGJITDD-UHFFFAOYSA-N
  • IUPAC Name
    3-ethylheptanal
  • Molecular Weight (kg)
    142.239
  • Phase
    l
  • PubChem ID
    1.1550e+7
  • SMILES
    CCCCC(CC)CC=O
  • Synonyms

Physical Properties

  • Acentric factor
    0.561075
  • Critical pressure (bar)
    25
  • Critical temperature (°C)
    354.017
  • Critical volume (m³/kmol)
    0.5505
  • Dipole moment
  • Melting temperature (°C)
    -54.96
  • Normal boiling temperature (°C)
    180.59

State-dependent Properties

  • API gravity
    46.0853
  • Compressibility factor
    0.00735567
  • Density (kg/m³)
    790.393
  • Dynamic viscosity (cP)
    0.499401
  • Enthalpy of vaporization (mass) (kJ)
    387.947
  • Enthalpy of vaporization (molar) (kJ/kmol)
    5.5181e+4
  • Gibbs free energy (kJ/kmol)
    0
  • Joule–Thomson coefficient
    -4.8953e-7
  • Kinematic viscosity
    6.3184e-7
  • Molar enthalpy (kJ/kmol)
    0
  • Molar entropy (kJ/(kmol·K))
    0
  • Molar heat capacity (kJ/(kmol·K))
    283.829
  • Molar volume (m³/kmol)
    0.179959
  • Parachor
    7.3752e-5
  • Poynting correction factor
    1.00738
  • Prandtl number
    7.94088
  • Saturation pressure (bar)
    8.9762e-4
  • Saturation temperature (°C)
    179.941
  • Solubility parameter
    1.7113e+4
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    0.79117
  • Specific heat capacity (kJ/kg·K)
    1.99544
  • Surface tension
    0.0273882
  • Thermal conductivity
    0.125493
  • Thermal diffusivity
    7.9568e-8

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    -273.15
  • Lower flammability limit
    0.00874682
  • Upper flammability limit
    0.0556616

Environmental Properties

  • Global warming potential
  • Ozone depletion potential