Properties of 2H-1,4-Benzoxazin-3(4H)-one
Thermophysical properties for 2H-1,4-Benzoxazin-3(4H)-one (CAS: 5466-88-6). 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: 8, H: 7, N: 1, O: 2
- CAS5466-88-6
- FormulaC8H7NO2
- ID5466-88-6
- InChIC8H7NO2/c10-8-5-11-7-4-2-1-3-6(7)9-8/h1-4H,5H2,(H,9,10)
- InChI KeyQRCGFTXRXYMJOS-UHFFFAOYSA-N
- IUPAC Name4h-1,4-benzoxazin-3-one
- Molecular Weight (kg)149.147
- Phases
- PubChem ID7.2757e+4
- SMILESOC1=Nc2ccccc2OC1
- Synonyms
Physical Properties
- Acentric factor
- Critical pressure (bar)52.739
- Critical temperature (°C)565.009
- Critical volume (m³/kmol)0.4005
- Dipole moment
- Melting temperature (°C)172.5
- Normal boiling temperature (°C)333.8
State-dependent Properties
- API gravity6.27415
- Compressibility factor0.00537259
- Density (kg/m³)1134.69
- 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))161.469
- Molar volume (m³/kmol)0.131442
- Parachor7.8881e-5
- Poynting correction factor1.00597
- Prandtl number
- Saturation pressure (bar)3.6412e-7
- Saturation temperature (°C)333.8
- Solubility parameter
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity1.13581
- Specific heat capacity (kJ/kg·K)1.08262
- Surface tension0.083788
- Thermal conductivity
- Thermal diffusivity
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)-273.15
- Lower flammability limit0.0128957
- Upper flammability limit0.0820633
Environmental Properties
- Global warming potential
- Ozone depletion potential