Isobutane is a compound that belongs to the family of hydrocarbons, specifically alkanes. This gas is mostly used as a refrigerant, as it has a low global warming potential and is non-toxic. Isobutane is also used as a propellant in aerosol sprays due to its low boiling point and odorless nature. There are several synonyms for isobutane, including 2-methylpropane, methylpropane, and propane-2-methyl. These synonyms are commonly used in scientific literature and in industrial settings to refer to isobutane. Regardless of the name used, isobutane is a versatile gas with a variety of applications.