Hazardous substances are commonly classified based on their physical and chemical properties, as well as their toxicological effects. Common classifications include:
Carcinogens: Substances that can cause cancer. Mutagens: Agents that can cause genetic mutations. Teratogens: Compounds that can cause developmental abnormalities in fetuses. Irritants: Chemicals that cause inflammation of tissues upon contact. Sensitizers: Substances that can lead to allergic reactions after repeated exposure.
