The ATSDR 2019 Substance Priority List

What are the most toxic chemicals?

The ATSDR 2019 Substance Priority List

2019 Rank Substance Name Total Points
1 ARSENIC 1676
2 LEAD 1531
3 MERCURY 1458
4 VINYL CHLORIDE 1356

What are P list chemicals?

P-listed waste, or “acutely toxic” waste, is formally defined by the EPA as “pure and commercial grade formulations of certain unused chemicals that are being disposed.” To meet this definition, the unused chemical must be listed under 40 CFR 261.33 and be part of a commercial chemical product, such as a medication.

What are the four major types of toxic substances?

Types. There are generally five types of toxic entities; chemical, biological, physical, radiation and behavioural toxicity: Disease-causing microorganisms and parasites are toxic in a broad sense but are generally called pathogens rather than toxicants.

What is the most toxic household product?

The 6 Most Toxic Household Chemicals

  • Antifreeze. Swallowing antifreeze (ethylene glycol) may cause damage to the heart, brain, kidney, and other internal organs.
  • Bleach.
  • Drain Cleaners.
  • Carpet or Upholstery Cleaners.
  • Ammonia.
  • Air fresheners.

What is an example of a toxic chemical?

Examples of highly toxic chemicals include: hydrazine, mercuric chloride, osmium tetroxide, white or red phosphorus, sodium azide, and sodium cyanide. The median lethal dose (LD50) for a dangerously toxic chemicals is oral rat LD50 of less than 1 mg/kg of body weight.

What waste is acutely toxic?

This rinsate must be collected as hazardous waste….Remember:

Most common p-listed wastes
Chemical CAS number
Epinephrine 51–43–4
Nitrous and Nitric oxides 10102-44-0, 10102-43-9
Osmium tetroxide 20816-12-0

What type of waste is acutely toxic?

Corrosive wastes are materials, including solids in California, that are strong acids or bases, or that produce acidic or alkaline solutions.

What are six toxic substance types?

1 – PFAS. Although useful, PFAS remain in the environment indefinitely and may cause serious health problems.

  • 2 – Antimicrobials.
  • 3 – Flame Retardants.
  • 4 – Bisphenols + Phthalates.
  • 5 – Some Solvents.
  • 6 – Certain Metals.
  • What are the 3 types of toxicity?

    Types of toxicity There are generally three types of toxic entities; chemical, biological, and physical. Chemicals include inorganic substances such as lead, hydrofluoric acid, and chlorine gas, organic compounds such as methyl alcohol, most medications, and poisons from living things.

    What are some common products available today that are toxic?

    What products are toxic?

    Toxic Chemicals in Products

    • BPA in receipt paper and canned food.
    • Hazardous chemicals in cosmetics.
    • Pesticides in food.
    • Vinyl plastic and phthalates in building materials, schools, hospitals and consumer products.
    • Toxic flame retardants in furniture, cars, electronics and baby products.

    What are examples of acute toxicity chemicals?

    – Shortness of breath – Tremors – Increased excitability – Respiratory failure

    What is the most dangerous chemical?

    To this day, phosgene is considered one of the most dangerous existing chemical weapons. It was first used in combination with chlorine gas on December 19, 1915, when Germany dropped 88 tons of the gas on British troops, causing 120 deaths and 1069 casualties. During World War I, it accounted for 80 percent of all chemical fatalities.

    What household chemicals are toxic?

    Antifreeze —ethylene glycol and xylene inhalation can causes dizziness,and ingesting antifreeze can cause severe damage to the heart,kidneys and brain.

  • Latex paint —some latex paint emits formaldehyde when drying,and lead to serious irritation of your eyes,nose and throat.
  • Car Batteries —most wet-cell batteries contain sulfuric acid and lead.
  • What are some examples of hazardous chemicals?

    Some commonly used hazardous chemicals in the workplace are: Acids. Caustic substances. Cleaning products such as toilet cleaners, disinfectants, mildew remover and chlorine bleach. Glues. Heavy metals, including mercury, lead, cadmium, and aluminum. Paint. Pesticides. Petroleum products.