H228 (50%): Flammable solid [Danger Flammable solids]
H241 (50%): Heating may cause a fire or explosion [Danger Self-reactive substances and mixtures; Organic peroxides]
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
H317 (50%): May cause an allergic skin reaction [Warning Sensitization, Skin]
H411 (50%): Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]