Properties of 4-methyloctane
Thermophysical properties for 4-methyloctane (CAS: 2216-34-4). 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: 9, H: 20
- CAS2216-34-4
- FormulaC9H20
- ID2216-34-4
- InChIC9H20/c1-4-6-8-9(3)7-5-2/h9H,4-8H2,1-3H3
- InChI KeyDOGIHOCMZJUJNR-UHFFFAOYSA-N
- IUPAC Name4-methyloctane
- Molecular Weight (kg)128.255
- Phasel
- PubChem ID1.6665e+4
- SMILESCCCCC(C)CCC
- Synonyms
Physical Properties
- Acentric factor0.413
- Critical pressure (bar)23.4
- Critical temperature (°C)314.5
- Critical volume (m³/kmol)0.523
- Dipole moment
- Melting temperature (°C)-113.15
- Normal boiling temperature (°C)142
State-dependent Properties
- API gravity61.1183
- Compressibility factor0.00720497
- Density (kg/m³)727.595
- Dynamic viscosity (cP)0.361819
- Enthalpy of vaporization (mass) (kJ)338.235
- Enthalpy of vaporization (molar) (kJ/kmol)4.3380e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient-4.6413e-7
- Kinematic viscosity4.9728e-7
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))274.633
- Molar volume (m³/kmol)0.176273
- Parachor6.8279e-5
- Poynting correction factor1.00717
- Prandtl number6.5418
- Saturation pressure (bar)0.00878952
- Saturation temperature (°C)142.439
- Solubility parameter1.5233e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity0.728311
- Specific heat capacity (kJ/kg·K)2.1413
- Surface tension0.0218701
- Thermal conductivity0.118433
- Thermal diffusivity7.6016e-8
Safety Properties
- Autoignition temperature (°C)225
- Flash point temperature (°C)23
- Lower flammability limit0.00813128
- Upper flammability limit0.0517445
Environmental Properties
- Global warming potential
- Ozone depletion potential