COVID-19 is an emerging, rapidly evolving situation.
Get the latest public health information from CDC: https://www.coronavirus.gov
Get the latest research information from NIH: https://www.nih.gov/coronavirus
| Skip Data Menu |
Lewisite
CAS RN:
541-25-3
Range of ToxicityA) As little as 0.5 mL, absorbed through the skin, may cause severe systemic effects, and 2 mL may be lethal. Inhalation of as little as 6 ppm may be lethal. Major routes of entry into the body include ocular, percutaneous, and inhalation. |