Used primarily as a component in fuel blends due to its hydrocarbon structure, contributing to octane rating and combustion properties. It may also serve as a solvent or diluent in specialized industrial applications where a non-polar, stable alkane is required. Due to its low reactivity, it is sometimes used in testing and calibration for analytical instruments, such as gas chromatography, where consistent vaporization and detection are needed. Not commonly used in consumer products or pharmaceuticals.