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Properties of 2,7-dimethylbenzo[b]thiophene

Thermophysical properties for 2,7-dimethylbenzo[b]thiophene (CAS: 16587-40-9). 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

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Identification

  • Atoms
    C: 10, H: 10, S: 1
  • CAS
    16587-40-9
  • Formula
    C10H10S
  • ID
    16587-40-9
  • InChI
    C10H10S/c1-7-4-3-5-9-6-8(2)11-10(7)9/h3-6H,1-2H3
  • InChI Key
    DNEXCQLUONZSTB-UHFFFAOYSA-N
  • IUPAC Name
    2,7-dimethyl-1-benzothiophene
  • Molecular Weight (kg)
    162.251
  • Phase
    s
  • PubChem ID
    8.5502e+4
  • SMILES
    CC1=CC=CC2=C1SC(=C2)C
  • Synonyms

Physical Properties

  • Acentric factor
  • Critical pressure (bar)
    34.64
  • Critical temperature (°C)
    499.25
  • Critical volume (m³/kmol)
    0.478
  • Dipole moment
  • Melting temperature (°C)
    99.68
  • Normal boiling temperature (°C)
    255.27

State-dependent Properties

  • API gravity
    -1.70233
  • Compressibility factor
    0.00560324
  • Density (kg/m³)
    1183.58
  • Dynamic viscosity (cP)
    0
  • Enthalpy of vaporization (mass) (kJ)
    343.694
  • Enthalpy of vaporization (molar) (kJ/kmol)
    5.5765e+4
  • Gibbs free energy (kJ/kmol)
    0
  • Joule–Thomson coefficient
  • Kinematic viscosity
  • Molar enthalpy (kJ/kmol)
    0
  • Molar entropy (kJ/(kmol·K))
    0
  • Molar heat capacity (kJ/(kmol·K))
    186.126
  • Molar volume (m³/kmol)
    0.137086
  • Parachor
    6.7693e-5
  • Poynting correction factor
    1.00614
  • Prandtl number
  • Saturation pressure (bar)
    1.8002e-4
  • Saturation temperature (°C)
    255.27
  • Solubility parameter
    1.8854e+4
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    1.18474
  • Specific heat capacity (kJ/kg·K)
    1.14714
  • Surface tension
    0.0405794
  • Thermal conductivity
  • Thermal diffusivity

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    -273.15
  • Lower flammability limit
    0.00909091
  • Upper flammability limit
    0.0578512

Environmental Properties

  • Global warming potential
  • Ozone depletion potential