Butane — Wikipédia

Campingaz - Wikipedia

File:Butane anti AND gauche conformation 8262.JPG - Wikimedia Commons

Difference Between Butane and Butene

BHO - Butane Hash Oil

File:USSR Butane Camouflage Uniform.jpg - Wikipedia

File:Butane-conformers.png - Wikimedia Commons

File:Butane-condensed-structural-formulae.png - Wikipedia

My response to chicken mcnuggets contain t-butylhydroquinone, a

File:Butane 3D ball.png - Wikipedia

File:Small butane torch.jpg - Wikipedia

2,3-Butanediol - Wikiwand

File:Newman projection butane.svg - Wikimedia Commons

File:Pvs butane.svg - Wikimedia Commons