Mainly because I’ve never heard of one despite many large quantities of cocaine being burnt off after seizures (though maybe it was never cocaine). Cocaine melt

Mainly because I’ve never heard of one despite many large quantities of cocaine being burnt off after seizures (though maybe it was never cocaine). Cocaine melts (which I think is endothermic - chemistry class was a long time ago) and it doesn’t have as many oxygen atoms available in the molecule increasing the aeration requirement. Under ideal circumstances I’m sure just about anything that oxidizes could be made into a fuel air bomb but for it to happen accidentally it must be able to readily happen in much less than ideal circumstances. For things like flour particles can get drawn up into the smoke clouds mix with air in enough quantity to produce a shockwave and that explosion can cause more particles to get thrown into the air for secondary explosions.