Burning chemicals are nothing to play with. Glad I know this now. I use brake cleaner frequently at times. I guess I should read all the labels on all the cleaners I use. I've been messed up a little from fumes and smoke. It sucked, but nothing that bad and nothing that didn't clear up within a few hours or so(I used to be stupid and reckless with cleaners and solvents).
I wonder, does the weaker, chlorine free brake cleaner still have these chemicals in it?