Denatured Alcohol

[AgX]

On-topic, why not use Carbon Tetrachloride.........

Because it is banned in the EU.

 

[cramej]

Because it is banned in the EU.

And I'm sure many other places...

Ye olde glass bulb fire extinguishers used carbon tet and were quite effective from what I've read, though you'd die from the phosgene gas instead of smoke or fire .