Police were not seeking anyone in relation to the death.
In September, Chief Coroner Judge Neil MacLean released a report on "huffing", the inhalation of gas to get high, which found 63 people had died in butane inhalation-related incidents since 2000.
He criticised the Government for not doing enough to stop a "lost generation" of youths from killing themselves by sniffing butane-based solvents.
"This is an insidious and extremely dangerous activity that is predominantly killing young males," he said.
Judge MacLean launched an an urgent review into the practice, after two Mosgiel teenagers were critically injured in July when an LPG cylinder, they were believed to have been huffing from, exploded.