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Properties of 1-Methyl-1,5-dihydropyrazolo[3,4-d]pyrimidin-4-one

Thermophysical properties for 1-Methyl-1,5-dihydropyrazolo[3,4-d]pyrimidin-4-one (CAS: 5334-56-5). 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: 6, H: 6, N: 4, O: 1
  • CAS
    5334-56-5
  • Formula
    C6H6N4O
  • ID
    5334-56-5
  • InChI
    C6H6N4O/c1-10-5-4(2-9-10)6(11)8-3-7-5/h2-3H,1H3,(H,7,8,11)
  • InChI Key
    CDJQIJFWTUEUFF-UHFFFAOYSA-N
  • IUPAC Name
    1-methyl-5h-pyrazolo[3,4-d]pyrimidin-4-one
  • Molecular Weight (kg)
    150.138
  • Phase
    s
  • PubChem ID
    1.3544e+8
  • SMILES
    Cn1ncc2c(O)ncnc21
  • Synonyms

Physical Properties

  • Acentric factor
  • Critical pressure (bar)
    75.0911
  • Critical temperature (°C)
    626.24
  • Critical volume (m³/kmol)
    0.3465
  • Dipole moment
  • Melting temperature (°C)
    289.5
  • Normal boiling temperature (°C)
    355.85

State-dependent Properties

  • API gravity
    70.4756
  • Compressibility factor
    0.0055341
  • Density (kg/m³)
    1108.9
  • 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))
    154.056
  • Molar volume (m³/kmol)
    0.135394
  • Parachor
    1.2210e-4
  • Poynting correction factor
    1.00865
  • Prandtl number
  • Saturation pressure (bar)
    1.2702e-7
  • Saturation temperature (°C)
    355.85
  • Solubility parameter
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    1.10999
  • Specific heat capacity (kJ/kg·K)
    1.0261
  • Surface tension
    0.109063
  • Thermal conductivity
  • Thermal diffusivity

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    -273.15
  • Lower flammability limit
    0.0160256
  • Upper flammability limit
    0.101981

Environmental Properties

  • Global warming potential
  • Ozone depletion potential