Classification of Toxic Chemicals

Classification of Toxic Chemicals

  1. Based on Physical State (GDLS)

    • Gas

    • Dust

    • Liquid

    • Size

  2. Based on Chemical Stability/Reactivity (EFC)

    • Explosive

    • Flammable

    • Corrosive

  3. Based on General Chemical Structure (AAHH)

    • Aromatic Amine

    • Halogenated Hydrocarbon

  4. Based on Toxicity Levels (EVS)

    • Extremely Toxic

    • Very Toxic

    • Slightly Toxic

  5. Based on Biochemical Mechanisms of Action (ACE)

    • Alkylating Agent

    • Cholinesterase Inhibitor

    • Endocrine Disruptor

  6. Other Descriptive Categories (AOAC)

    • Air Pollutants

    • Occupation-Related Exposures

    • Acute and Chronic Poisons

Note:

  • Classifying toxic chemicals by their biochemical mechanisms is often more informative than general classifications like "irritants" or "oxidizers."

  • Descriptive categories can be useful for indicating similar adverse events or specific conditions encountered with toxic chemicals.