Blood agents such as arsine are what class?

Blood agents such as arsine are what class?

• A. 2.1
• B. 2.2
• C. 2.3
• D. 3.1

Answer: (C)

Blood agents like arsine are toxic gases. In hazmat classification, gases are placed in Class 2, and the toxic gases form a distinct subgroup because they pose serious health hazards from inhalation. Arsine is a gas at room temperature and can cause severe toxicity when inhaled, so it fits the toxic gas subgroup. It is not a flammable gas, not a non-toxic gas, and not a solid hazard. Therefore, it’s classified as a toxic gas—the toxic gas subgroup of Class 2.

Blood agents like arsine are toxic gases. In hazmat classification, gases are placed in Class 2, and the toxic gases form a distinct subgroup because they pose serious health hazards from inhalation. Arsine is a gas at room temperature and can cause severe toxicity when inhaled, so it fits the toxic gas subgroup. It is not a flammable gas, not a non-toxic gas, and not a solid hazard. Therefore, it’s classified as a toxic gas—the toxic gas subgroup of Class 2.