Is it worth taking the risk and finding out? Sometimes you have to think safety before satisfaction. I can of butane is plenty enough to ignite and cause serious burns, damage and ruin someones day.... You are very lucky that nothing happened. There are plenty of other ways to make extracts with safer methods.is 1 can really going to blow you up though? i used to make bho with just a couple cans in a basement with a tv on and other electrical stuff never had a problem.
just out of a glass tube though nothing fancy.
then brought it up to try and decarb it on an electric range with boiling water underneath.
rudimentary as hell but it worked