Octane Liquid - Thermal Properties

Density, specific heat, thermal conductivity and more. Thermal properties of Octane (C8H18) at various temperatures.

Octane Liquid - Thermal Properties

Octane is a hydrocarbon and an alkane with the chemical formula C8H18, and the condensed structural formula CH3(CH2)6CH3.

Conversion Factors

  • 1 kg/m³ = 0.0624 lb/ft³
  • 1 kJ/kgK = 0.2389 Btu/lbmoF
  • 1 W/(m K) = 6.935 (Btu in)/(ft² h °F)
  • 1 Pa s (N s/m²) = 10 P (Poise) = 10³ cP = 0.1020 kp s/m² = 0.6721 lb/(ft s)
Temperature (°C)Density (kg/m³)Specific Heat (kJ/kg K)Thermal Conductivity (W/m K)Dynamic Viscosity (×10⁻⁶ Pa·s)Prandtl Number
-257382.0640.144102014.62
07192.1310.13771411.11