Properties of 2,4-Dihydro-3H-1,2,4-triazol-3-one
Thermophysical properties for 2,4-Dihydro-3H-1,2,4-triazol-3-one (CAS: 930-33-6). 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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Open CalculatorIdentification
- AtomsC: 2, H: 3, N: 3, O: 1
- CAS930-33-6
- FormulaC2H3N3O
- ID930-33-6
- InChIC2H3N3O/c6-2-3-1-4-5-2/h1H,(H2,3,4,5,6)
- InChI KeyLZTSCEYDCZBRCJ-UHFFFAOYSA-N
- IUPAC Name1,2-dihydro-1,2,4-triazol-3-one
- Molecular Weight (kg)85.0647
- Phases
- PubChem ID7.0253e+4
- SMILESOc1nc[nH]n1
- Synonyms
Physical Properties
- Acentric factor
- Critical pressure (bar)111.037
- Critical temperature (°C)494.063
- Critical volume (m³/kmol)0.1625
- Dipole moment
- Melting temperature (°C)234.5
- Normal boiling temperature (°C)227.05
State-dependent Properties
- API gravity-40.6277
- Compressibility factor0.00222351
- Density (kg/m³)1563.71
- 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))82.3801
- Molar volume (m³/kmol)0.0543992
- Parachor3.1261e-5
- Poynting correction factor1.00225
- Prandtl number
- Saturation pressure (bar)1.0813e-4
- Saturation temperature (°C)227.05
- Solubility parameter
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity1.56525
- Specific heat capacity (kJ/kg·K)0.96844
- Surface tension0.103493
- Thermal conductivity
- Thermal diffusivity
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)-273.15
- Lower flammability limit0.0443775
- Upper flammability limit0.173915
Environmental Properties
- Global warming potential
- Ozone depletion potential