Properties of octanal
Thermophysical properties for octanal (CAS: 124-13-0). 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: 16, O: 1
- CAS124-13-0
- FormulaC8H16O
- ID124-13-0
- InChIC8H16O/c1-2-3-4-5-6-7-8-9/h8H,2-7H2,1H3
- InChI KeyNUJGJRNETVAIRJ-UHFFFAOYSA-N
- IUPAC Nameoctanal
- Molecular Weight (kg)128.212
- Phasel
- PubChem ID454
- SMILESCCCCCCCC=O
- Synonyms
Physical Properties
- Acentric factor0.4318
- Critical pressure (bar)29.6
- Critical temperature (°C)365.85
- Critical volume (m³/kmol)0.488
- Dipole moment
- Melting temperature (°C)-23
- Normal boiling temperature (°C)174
State-dependent Properties
- API gravity39.8669
- Compressibility factor0.00640529
- Density (kg/m³)818.159
- Dynamic viscosity (cP)1.15128
- Enthalpy of vaporization (mass) (kJ)409.287
- Enthalpy of vaporization (molar) (kJ/kmol)5.2476e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient-4.5463e-7
- Kinematic viscosity1.4072e-6
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))254.48
- Molar volume (m³/kmol)0.156708
- Parachor6.4731e-5
- Poynting correction factor1.00642
- Prandtl number16.8297
- Saturation pressure (bar)0.00153833
- Saturation temperature (°C)173.902
- Solubility parameter1.7862e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity0.818964
- Specific heat capacity (kJ/kg·K)1.98484
- Surface tension0.0283738
- Thermal conductivity0.135778
- Thermal diffusivity8.3611e-8
Safety Properties
- Autoignition temperature (°C)200
- Flash point temperature (°C)52
- Lower flammability limit0.00986724
- Upper flammability limit0.0627915
Environmental Properties
- Global warming potential
- Ozone depletion potential