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. From Wikipedia
Reece Galbraith admitted responsibility for the deaths of a child and a man in a butane explosion while producing cannabis concentrates, with sentencing set for May 14, 2025.