Properties of ethylenediphosphonic acid
Thermophysical properties for ethylenediphosphonic acid (CAS: 6145-31-9). 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: 2, H: 8, O: 6, P: 2
- CAS6145-31-9
- FormulaC2H8O6P2
- ID6145-31-9
- InChIC2H8O6P2/c3-9(4,5)1-2-10(6,7)8/h1-2H2,(H2,3,4,5)(H2,6,7,8)
- InChI KeyXYJLPCAKKYOLGU-UHFFFAOYSA-N
- IUPAC Name2-phosphonoethylphosphonic acid
- Molecular Weight (kg)190.029
- Phases
- PubChem ID8.0247e+4
- SMILESO=P(O)(O)CCP(=O)(O)O
- Synonyms
Physical Properties
- Acentric factor
- Critical pressure (bar)0
- Critical temperature (°C)-273.15
- Critical volume (m³/kmol)0
- Dipole moment
- Melting temperature (°C)218.5
- Normal boiling temperature (°C)-273.15
State-dependent Properties
- Compressibility factor
- Density (kg/m³)
- 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))167.21
- Molar volume (m³/kmol)0
- Parachor
- Poynting correction factor
- Prandtl number
- Saturation pressure (bar)0
- Solubility parameter
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity
- Specific heat capacity (kJ/kg·K)0.879917
- Surface tension
- Thermal conductivity
- Thermal diffusivity
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)-273.15
- Lower flammability limit0.0954861
- Upper flammability limit0.607639
Environmental Properties
- Global warming potential
- Ozone depletion potential
Failed Properties:
- API gravityFailed
- Saturation temperature (°C)Failed