Isobutane (C<sub>4</sub>H<sub>10</sub>) is a normally gaseous branch-chain [[hydrocarbon]]. It is a colorless paraffinic gas that boils at a temperature of 10.9 degrees Fahrenheit.
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'''Isobutane''' (C<sub>4</sub>H<sub>10</sub>) is a normally gaseous branch-chain [[hydrocarbon]]. It is a colorless paraffinic gas that boils at a temperature of 10.9 degrees Fahrenheit.
Isobutane is extracted from [[natural gas]] or refinery gas streams.
Isobutane is extracted from [[natural gas]] or refinery gas streams.