Chemcasts LogoChemcasts

Properties of 1-ethylnaphthalene

Thermophysical properties for 1-ethylnaphthalene (CAS: 1127-76-0). 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

Need properties at a different state? Use our interactive calculator.

Open Calculator

Identification

  • Atoms
    C: 12, H: 12
  • CAS
    1127-76-0
  • Formula
    C12H12
  • ID
    1127-76-0
  • InChI
    C12H12/c1-2-10-7-5-8-11-6-3-4-9-12(10)11/h3-9H,2H2,1H3
  • InChI Key
    ZMXIYERNXPIYFR-UHFFFAOYSA-N
  • IUPAC Name
    1-ethylnaphthalene
  • Molecular Weight (kg)
    156.224
  • Phase
    l
  • PubChem ID
    1.4315e+4
  • SMILES
    CCC1=CC=CC2=CC=CC=C21
  • Synonyms

Physical Properties

  • Acentric factor
    0.3767
  • Critical pressure (bar)
    31.0054
  • Critical temperature (°C)
    502.45
  • Critical volume (m³/kmol)
    0.553
  • Dipole moment
  • Melting temperature (°C)
    -13.9
  • Normal boiling temperature (°C)
    258

State-dependent Properties

  • API gravity
    8.41176
  • Compressibility factor
    0.00635998
  • Density (kg/m³)
    1004.01
  • Dynamic viscosity (cP)
    3.56875
  • Enthalpy of vaporization (mass) (kJ)
    407.574
  • Enthalpy of vaporization (molar) (kJ/kmol)
    6.3673e+4
  • Gibbs free energy (kJ/kmol)
    0
  • Joule–Thomson coefficient
    -4.6619e-7
  • Kinematic viscosity
    3.5545e-6
  • Molar enthalpy (kJ/kmol)
    0
  • Molar entropy (kJ/(kmol·K))
    0
  • Molar heat capacity (kJ/(kmol·K))
    266.919
  • Molar volume (m³/kmol)
    0.1556
  • Parachor
    6.9124e-5
  • Poynting correction factor
    1.00638
  • Prandtl number
    44.5979
  • Saturation pressure (bar)
    3.2419e-5
  • Saturation temperature (°C)
    258.202
  • Solubility parameter
    1.9831e+4
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    1.005
  • Specific heat capacity (kJ/kg·K)
    1.70857
  • Surface tension
    0.0379668
  • Thermal conductivity
    0.136721
  • Thermal diffusivity
    7.9701e-8

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    109.577
  • Lower flammability limit
    0.00759669
  • Upper flammability limit
    0.0483425

Environmental Properties

  • Global warming potential
  • Ozone depletion potential