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Properties of methyl 2-hydroxyisobutyrate

Thermophysical properties for methyl 2-hydroxyisobutyrate (CAS: 2110-78-3). 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: 5, H: 10, O: 3
  • CAS
    2110-78-3
  • Formula
    C5H10O3
  • ID
    2110-78-3
  • InChI
    C5H10O3/c1-5(2,7)4(6)8-3/h7H,1-3H3
  • InChI Key
    XYVQFUJDGOBPQI-UHFFFAOYSA-N
  • IUPAC Name
    methyl 2-methyl-2-oxidanyl-propanoate
  • Molecular Weight (kg)
    118.131
  • Phase
    l
  • PubChem ID
    7.5024e+4
  • SMILES
    CC(C)(C(=O)OC)O
  • Synonyms

Physical Properties

  • Acentric factor
    0.471098
  • Critical pressure (bar)
    34.88
  • Critical temperature (°C)
    311.95
  • Critical volume (m³/kmol)
    0.353
  • Dipole moment
  • Melting temperature (°C)
    -21.47
  • Normal boiling temperature (°C)
    131

State-dependent Properties

  • API gravity
    8.98441
  • Compressibility factor
    0.00483961
  • Density (kg/m³)
    997.704
  • Dynamic viscosity (cP)
    0.478789
  • Enthalpy of vaporization (mass) (kJ)
    386.116
  • Enthalpy of vaporization (molar) (kJ/kmol)
    4.5612e+4
  • Gibbs free energy (kJ/kmol)
    0
  • Joule–Thomson coefficient
    -4.2832e-7
  • Kinematic viscosity
    4.7989e-7
  • Molar enthalpy (kJ/kmol)
    0
  • Molar entropy (kJ/(kmol·K))
    0
  • Molar heat capacity (kJ/(kmol·K))
    200.703
  • Molar volume (m³/kmol)
    0.118403
  • Parachor
    4.9484e-5
  • Poynting correction factor
    1.0048
  • Prandtl number
    6.68793
  • Saturation pressure (bar)
    0.0100474
  • Saturation temperature (°C)
    131.237
  • Solubility parameter
    1.9086e+4
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    0.998686
  • Specific heat capacity (kJ/kg·K)
    1.69899
  • Surface tension
    0.0299206
  • Thermal conductivity
    0.121631
  • Thermal diffusivity
    7.1755e-8

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    -273.15
  • Lower flammability limit
    0.0186062
  • Upper flammability limit
    0.118403

Environmental Properties

  • Global warming potential
  • Ozone depletion potential