Examples from the Web for butane
Butane purchased at a hardware store often contains chemicals like benzene, which is known to cause cancer.
Recently, at a pot-centered radio program, someone offered me a “dab” of butane honey oil (BHO)—a concentrated form of cannabis.
Unable to afford electricity, butane, or propane, the students, like their neighbors, relied on wood for their cooking.Claremont McKenna Students Try Life on $1 a Day in ‘Living on One’|Robert Bryce|October 3, 2012|DAILY BEAST
Now they heat and cook with butane or electricity which comes from Silver City.The Pinos Altos Story|Dorothy Watson