Isobutane (C4H10) is a normally gaseous with four carbons, branched chain hydrocarbon extracted from natural gas or refinery gas streams that is shipped as a liquefied gas under its vapor pressure. The Isobutane is increased using as a gas for refrigeration systems, especially in domestic refrigerators and freezers, and as a propellant in aerosol sprays. (Also, known as Methylpropane)
Related Definitions in the Project: The Plant and Process Unit
