541-25-3 lewisite

Name: lewisite
Synonyms: Arsine,dichloro(2-chlorovinyl)- (7CI,8CI); Arsonous dichloride, (2-chloroethenyl)-(9CI); Lewisite (6CI); 2-Chlorovinyldichloroarsine; Chlorovinylarsinedichloride; Dichloro(2-chlorovinyl)arsine; Dichloro(b-chlorovinyl)arsine; Lewisite (arsenic compound);Lewisite I
CAS Number:541-25-3
Molecular Formula:C2H2 As Cl3
Molecular Weight:207.31
EINECS:
Density:g/cm³
Boiling Point:203°Cat760mmHg
Flash Point:84.4°C
Safety Description:A human poison by inhalation. Poison experimentally by inhalation, skin contact, subcutaneous, intraperitoneal, and intravenous routes. An experimental teratogen. A blistering-type military poison. Lewisite is absorbed through skin; as little as 2 mL on the skin can cause death. Has a delayed action similar to distilled mustard gas. This gas exhibits a systemic poisoning effect on humans. When heated to decomposition it emits toxic fumes of Cl⁻ and As. See also ARSENIC COMPOUNDS.
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