I've been contemplating buying a small fridge to keep my volatiles in, things like bottles of ether, dioxane, THF, benzene, dichlor/chloroform/carbon tet, etc.
And one that poses an especial problem, is carbon disulfide, as it is both volatile, pretty toxic, and is so bloody flammable, that all one has to do to ignite it, is hold a glass rod in some hot water, and then hold that now warmed rod over the CS2..up it goes in flames.
And another worry, is lecture bottles of gases. If something like a cylinder of phosgene or chlorine gas overheated and blew its top, that would be a potentially lethal disaster. ATM I keep anything like that in the coolest, most shaded part of the deepest cupboards in the lab. But keeping them in a fridge, inside plastic containers to exclude moisture would be perfect. I just don't want to take the chance of releasing a big buggering great plume of something heinously toxic.
And I can't AFFORD to have my solvents just evaporate away into the air, and piss my money down the drain in the process.