Chemcasts LogoChemcasts

Properties of 2,4-diisocyanato-1-methylbenzene

Thermophysical properties for 2,4-diisocyanato-1-methylbenzene (CAS: 584-84-9). 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: 9, H: 6, N: 2, O: 2
  • CAS
    584-84-9
  • Formula
    C9H6N2O2
  • ID
    584-84-9
  • InChI
    C9H6N2O2/c1-7-2-3-8(10-5-12)4-9(7)11-6-13/h2-4H,1H3
  • InChI Key
    DVKJHBMWWAPEIU-UHFFFAOYSA-N
  • IUPAC Name
    2,4-diisocyanato-1-methyl-benzene
  • Molecular Weight (kg)
    174.156
  • Phase
    l
  • PubChem ID
    1.1443e+4
  • SMILES
    CC1=C(C=C(C=C1)N=C=O)N=C=O
  • Synonyms

Physical Properties

  • Acentric factor
    0.5441
  • Critical pressure (bar)
    35.3883
  • Critical temperature (°C)
    472.05
  • Critical volume (m³/kmol)
    0.419
  • Dipole moment
  • Melting temperature (°C)
    20.5
  • Normal boiling temperature (°C)
    251

State-dependent Properties

  • API gravity
    -24.3398
  • Compressibility factor
    0.00542346
  • Density (kg/m³)
    1312.53
  • Dynamic viscosity (cP)
    0.808064
  • Enthalpy of vaporization (mass) (kJ)
    404.485
  • Enthalpy of vaporization (molar) (kJ/kmol)
    7.0444e+4
  • Gibbs free energy (kJ/kmol)
    0
  • Joule–Thomson coefficient
    -4.8263e-7
  • Kinematic viscosity
    6.1565e-7
  • Molar enthalpy (kJ/kmol)
    0
  • Molar entropy (kJ/(kmol·K))
    0
  • Molar heat capacity (kJ/(kmol·K))
    230.587
  • Molar volume (m³/kmol)
    0.132687
  • Parachor
    6.1554e-5
  • Poynting correction factor
    1.00544
  • Prandtl number
    7.75552
  • Saturation pressure (bar)
    2.1812e-5
  • Saturation temperature (°C)
    252.169
  • Solubility parameter
    2.2632e+4
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    1.31382
  • Specific heat capacity (kJ/kg·K)
    1.32403
  • Surface tension
    0.0453163
  • Thermal conductivity
    0.137953
  • Thermal diffusivity
    7.9383e-8

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    115.706
  • Lower flammability limit
    0.009
  • Upper flammability limit
    0.095

Environmental Properties

  • Global warming potential
  • Ozone depletion potential