Hazmat class 2 is specifically designated for gases. This classification includes compressed gases, liquefied gases, and dissolved gases under pressure, which can pose various hazards such as inhalation risks, flammability, or toxicity. Understanding this classification is essential for commercial drivers and anyone handling hazardous materials, as it guides the appropriate safety measures for transporting these substances.
In the context of the other classifications, corrosives fall under class 8, explosives are covered by class 1, and flammable liquids are categorized as class 3. Each of these classes has distinct properties and safety guidelines, making it critical to know the specific types of materials associated with hazmat class 2 for safe transportation and compliance with regulations.