Answer: The compound which has the highest boiling point is n-Pentane.
N-Pentane is a clear colorless liquid with a petroleum-like odor. Its density is less than water hence it floats on water. Also, it is insoluble in water. Check the boiling points of the given compounds in the table given below:
Name of the Compound
Physical Properties of n-Pentane
The physical properties of n-pentane have been presented below:
Its melting point is lower than Neopentane and Isopentane.
It requires less energy than Neopentane and Isopentane to melt the solid.
Its molar mass is 72.151 g/mol.
Uses of Pentane
Pentane is used for various purposes such as:
It is used as a blowing agent.
It is used as a solvent in some pesticides.
It is used in liquid chromatography.
It is used in refrigerants.
It is used in Geothermal power stations as a binary fluid.
Which Compound has the Highest Boiling Point?
N-Pentane has the highest boiling point. It is because it is a straight chain that fits well with the other molecules and forms tightly compacted layers that are harder to separate.