Properties of 7,8-Dihydroxy-4-methylcoumarin
Thermophysical properties for 7,8-Dihydroxy-4-methylcoumarin (CAS: 2107-77-9). 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: 10, H: 8, O: 4
- CAS2107-77-9
- FormulaC10H8O4
- ID2107-77-9
- InChIC10H8O4/c1-5-4-8(12)14-10-6(5)2-3-7(11)9(10)13/h2-4,11,13H,1H3
- InChI KeyNWQBYMPNIJXFNQ-UHFFFAOYSA-N
- IUPAC Name7,8-dihydroxy-4-methylchromen-2-one
- Molecular Weight (kg)192.168
- Phases
- PubChem ID5.3558e+6
- SMILESCc1cc(=O)oc2c(O)c(O)ccc12
- Synonyms
Physical Properties
- Acentric factor
- Critical pressure (bar)51.0204
- Critical temperature (°C)659.708
- Critical volume (m³/kmol)0.3975
- Dipole moment
- Melting temperature (°C)238
- Normal boiling temperature (°C)417.65
State-dependent Properties
- API gravity-42.392
- Compressibility factor0.00474581
- Density (kg/m³)1655.08
- 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))199.028
- Molar volume (m³/kmol)0.116108
- Parachor6.8597e-5
- Poynting correction factor1.00499
- Prandtl number
- Saturation pressure (bar)2.3298e-9
- Saturation temperature (°C)417.65
- Solubility parameter
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity1.65671
- Specific heat capacity (kJ/kg·K)1.0357
- Surface tension0.0989167
- Thermal conductivity
- Thermal diffusivity
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)-273.15
- Lower flammability limit0.0113169
- Upper flammability limit0.0720165
Environmental Properties
- Global warming potential
- Ozone depletion potential