It is. It also doesn’t work like it does in the movies so unless you’re looking for an industrial solvent or a bad high it’s not good for much.

It's not necessarily the cleanest reaction, but yes. That said, if you're thinking of its Hollywood use case as a quick knockout agent, it's not very effective for that purpose. It's not non-hazardous, though; exposure for several minutes can cause dizziness and fainting, and prolonged storage can lead to phosgene formation through autoxidation.

Ok, that was the worst idea ever

Fyi it causes mad issues way before the passing our part afaik