HAZMAT CDL Practice Test

Organic peroxides are organic compounds that contain the peroxide functional group (–O–O–). A key characteristic of these substances is that they can pose significant fire and explosion hazards. They are highly reactive due to their unstable chemical structure, which can lead to rapid decomposition. This decomposition can release large amounts of gas and heat, increasing the risk of fire and explosion, particularly when exposed to heat or other reactive materials. Understanding this characteristic is vital for anyone handling organic peroxides. Proper storage, labeling, and handling methods are crucial to minimize these hazards. While organic peroxides may also have toxic properties or corrosive characteristics, their most defining and critical hazard in many handling scenarios is their fire and explosion potential.