Denatured alchohol is actually ethyl achohol though, plus stronger stuff like ethyl acetate, methyl alchohol and methyl ethyl ketone. It's only 82% or so ethyl alchohol. They add some stuff in order to poison it so you can't drink it, the rest is to denature it. But it's not isopropyl alchohol, and since it is more toxic, it's probably not a good idea to be using it without gloves on and in very well ventilated areas.
That said, I use denatured alchohol to clean keyboards and mice (fill a plastic tub enough to cover the device, swish it around, let it soak, pull it out, dry as a bone in about an hour but I leave it overnight anyway). I don't bother with gloves either. Too many things cause cancer in lab rats for me to be concerned about a little bit of chemical once a year or so.
And I know I spell alchohol wrong. It's now become pathological, I can't avoid putting the extra H in.