Lots of Mechanic shops used to use it and there's probably some that still do. In really old timey Watchmaker books they call for using gasoline though it was much more pure back then. And the reason why it is mentioned in those books is that gasoline contains Benzene. In fact Watchmakers used to use pure benzene because it's colorless, smells sweet, and evaporates cleanly off parts. But Benzene is a huge source for causing cancer! It's even in cigarette smoke!
But benzene finds it self in many things that you have probably used without realizing like Liquid Wrench, Elmers Glue, Roundup, WD-40. etc. But just because your cleaner is "Organic" doesn't mean it's safe. Always use PPE and a well ventilated area.