Isobutaane
Isobutane, also known as 2-methylpropane, is a branched-chain alkane with the chemical formula C4H10. It is an isomer of n-butane. At standard temperature and pressure, isobutane is a colorless gas with a faint natural gas odor. It is highly flammable and is denser than air.
Isobutane is primarily produced from the fractional distillation of crude oil and natural gas processing. It
In refrigeration, isobutane (often blended with propane and n-butane as R-600a) is valued for its low global