Is a paraffin the same as an alkane?

1 Answer
Jul 22, 2014

Yes, a paraffin is an alkane.

An alkane is a saturated hydrocarbon with the formula #C_"n"H_(2"n"+2)#.

However, the word "paraffin" may refer to any of the following:

Paraffin wax is a mixture of alkanes containing between twenty and forty carbon atoms.

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Mineral oil is a mixture of alkanes containing between fifteen and forty carbon atoms.

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Petroleum jelly is also called soft paraffin. It is a mixture of alkanes containing between fifteen and twenty carbon atoms.

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Liquid paraffin is a mixture of alkanes containing between seventeen and twenty-six carbon atoms.

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Thus, most "paraffins" are mixtures of alkanes.