Fuel oil
Heavy distillate
C 30%, H 62%,

estimated elemental composition and molecular weight 
Real, long lived, electronically neutral reagent chemical.

Gram formula weight (molecular mass) = 422.81
Solubility in organics = infinitely miscible

Boiling range: 400-500°C. Feedstock for heavy fuel oil (as used by ships), lubricants and waxes.Fuel for ships and power stations.
Wikipedia Page:

Fuel oil
is defined with respect to the entities below:
The entities below are defined with respect to:
Fuel oil
Alkane (generic)

Cycloalkane (generic)

Homogeneous mixture (generic)

chemical compound molecule metal molecular science reaction mechanism ionic material acid base geometry reactivity synthesis science knowledge chemistry Lewis