Properties of calcium silicide (CaSi2)

Thermophysical properties for calcium silicide (CaSi2) (CAS: 12013-56-8). 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
    Ca: 1, Si: 2
  • CAS
    12013-56-8
  • Formula
    CaSi2
  • ID
    12013-56-8
  • InChI
    Ca.2Si
  • InChI Key
    HAUJAPUPPYHUGS-UHFFFAOYSA-N
  • IUPAC Name
    calcium silicide (casi2)
  • Molecular Weight (kg)
    96.249
  • Phase
    s
  • PubChem ID
    1.7084e+8
  • SMILES
    [Ca].[Si].[Si]
  • Synonyms

Physical Properties

  • Acentric factor
  • Critical pressure (bar)
    0
  • Critical temperature (°C)
    -273.15
  • Critical volume (m³/kmol)
    0
  • Dipole moment
  • Melting temperature (°C)
    1040
  • Normal boiling temperature (°C)
    -273.15

State-dependent Properties

  • Compressibility factor
    0.00157363
  • Density (kg/m³)
    2500
  • Dynamic viscosity (cP)
    0
  • Enthalpy of vaporization (mass) (kJ)
    0
  • Enthalpy of vaporization (molar) (kJ/kmol)
  • 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))
    30.2101
  • Molar volume (m³/kmol)
    0.0384996
  • Parachor
  • Poynting correction factor
  • Prandtl number
  • Saturation pressure (bar)
    0
  • Solubility parameter
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    2.50246
  • Specific heat capacity (kJ/kg·K)
    0.313874
  • Surface tension
  • Thermal conductivity
  • Thermal diffusivity

Safety Properties

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

Environmental Properties

  • Global warming potential
  • Ozone depletion potential

Failed Properties:

  • API gravityFailed
  • Saturation temperature (°C)Failed