Properties of octanedioic acid
Thermophysical properties for octanedioic acid (CAS: 505-48-6). 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
Need properties at a different state? Use our interactive calculator.
Open CalculatorIdentification
- AtomsC: 8, H: 14, O: 4
- CAS505-48-6
- FormulaC8H14O4
- ID505-48-6
- InChIC8H14O4/c9-7(10)5-3-1-2-4-6-8(11)12/h1-6H2,(H,9,10)(H,11,12)
- InChI KeyTYFQFVWCELRYAO-UHFFFAOYSA-N
- IUPAC Nameoctanedioic acid
- Molecular Weight (kg)174.194
- Phases
- PubChem ID1.0457e+4
- SMILESC(CCCC(=O)O)CCC(=O)O
- Synonyms
Physical Properties
- Acentric factor1.147
- Critical pressure (bar)30
- Critical temperature (°C)569.85
- Critical volume (m³/kmol)0.52
- Dipole moment
- Melting temperature (°C)143.5
- Normal boiling temperature (°C)345.5
State-dependent Properties
- API gravity-3.98141
- Compressibility factor0.00579498
- Density (kg/m³)1228.66
- Dynamic viscosity (cP)0
- Enthalpy of vaporization (mass) (kJ)803.748
- Enthalpy of vaporization (molar) (kJ/kmol)1.4001e+5
- 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))224.109
- Molar volume (m³/kmol)0.141776
- Parachor8.0640e-5
- Poynting correction factor1.00646
- Prandtl number
- Saturation pressure (bar)9.5320e-9
- Saturation temperature (°C)345.412
- Solubility parameter2.9540e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity1.22986
- Specific heat capacity (kJ/kg·K)1.28655
- Surface tension0.0667877
- Thermal conductivity
- Thermal diffusivity
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)-273.15
- Lower flammability limit0.0118996
- Upper flammability limit0.0757248
Environmental Properties
- Global warming potential
- Ozone depletion potential