Butane (/ ˈ b juː t eɪ n /) is an alkane with the formula C 4 H 10. Butane exists as two isomers, n-butane with connectivity CH 3 CH 2 CH 2 CH 3 and iso-butane with the formula (CH 3) 3 CH. Both isomers are highly flammable, colorless, easily liquefied gases that quickly vaporize at room temperature and pressure.

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Butanes are components of gasoline and can also be used as refrigerants and propellants in aerosol sprays. Butane gas is sold bottled as a fuel for cooking and camping and is also found in cigarette lighters. Butane is a simple asphyxiant and commonly used substance of abuse that is responsible for a large number of "solvent related" deaths.

Mar 5, 2025 · butane, either of two colourless, odourless, gaseous hydrocarbons (compounds of carbon and hydrogen), members of the series of paraffinic hydrocarbons. Their chemical formula is C 4 H 1 0 . The compound in which the carbon atoms are linked in a straight chain is denoted normal butane, or n -butane; the branched-chain form is isobutane .

Jul 11, 2024 · Butane, a colorless and highly flammable gas, is a type of hydrocarbon that belongs to the alkane family. With the chemical formula C₄H₁₀, it consists of four carbon atoms and ten hydrogen atoms.

May 14, 2018 · Butane, in both gaseous and liquid form, is widely used as a fuel. Because it is easily stored and transported in small containers, it is used as a fuel for backpacking stoves, small space heaters, and portable torches. Butane is also the fuel most commonly used in …

Butane lighters work by emitting a narrow stream of gas from liquid butane held in a pressurized chamber. Butane is an ideal gas for lighters since it turns liquid quickly when compressed and returns to gas quickly when pressure is reduced.

Mar 6, 2025 · The United States is exporting record volumes of normal butane as global demand for liquefied petroleum gases (LPG) surges. U.S. normal butane exports averaged nearly 500,000 barrels per day (b/d) in 2024, a 12% increase from the previous year, and have increased every year since 2006. Butane is used residentially and commercially as a fuel, primarily for cooking.

Butane is a saturated hydrocarbon containing 4 carbons, with an unbranched structure. Butane is primarily used as a gasoline mixture, either alone or in a propane mixture. It is also used as a feedstock for ethylene and butadiene production.

Butane is an alkane with the formula C4H10. Butane exists as two isomers, n-butane with connectivity CH3CH2CH2CH3 and iso-butane with the formula (CH3)3CH. Both...