Question

what are the uses of iso-butane

Answer 1

In addition to being used as afuel, isobutane is commonly used as a refrigerant and a propellant. It can be used as a replacement for R-12, R-22, R-134a, and other chlorofluorocarbon or hydrofluorocarbon refrigerants, in conventional refrigeration systems.

Answer 2

Ozone depletion has lately become a huge concern initially triggered by the use of Chloroflurocarbon (CFC) in refrigerants and propellants in aerosol sprays. To address this concern, the use of Isobutane is being increasingly encouraged. Primarily, Isobutane is used in the form of a refrigerant.