Solvents can evaporate quickly and can represent a fir or respiratory hazards and can be readily absorbed through the skin. All solvent use should be restricted to the fume hood and protective solvent proof gloves. Phenol, like HF has a mild anesthetic-like effect, so you can't feel if you have been exposed. Take special precautions. All flammable solvents must be stored in flammable storage cabinets and be properly labeled.
Oxidizers are materials which decompose or react rapidly and release oxygen.
Such materials can cause fires or explosions. If exposed, flush affected area for 15 minutes with water. Never store oxidizers with flammable materials or solvents. Cryogenics such as liquid nitrogen and liquid helium can cause explosion, frostbite or the production of asphixiating gases if improperly handled, Do not flush area with water if exposed - allow affected area to warm. If spilled on foot, do not walk - call for help.