Arsenous trifluoride cas no:7784-35-2

NameArsenous trifluoride
CAS7784-35-2
SynonymsArsenicfluoride (AsF3) (6CI,8CI); Arsenic trifluoride; Arsenous fluoride;Trifluoroarsine
EINECS(EC#)232-060-0
Molecular FormulaAsF3
Molecular Weight 131.92

AppearanceColorless liquid

Hazardclass6.1(a)

Hazard T
Risk 23/25
Safety

Hazard Codes: T
Risk Statements:
R23: Toxic by inhalation. 
R25: Toxic if swallowed.
Safety Statements:
S20: When using, do not eat or drink. 
S21: When using do not smoke. 
S28: After contact with skin, wash immediately with plenty of soap-suds. 
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
Confirmed human carcinogen. A poison by inhalation. Strong reaction with P₂O₃. When heated to decomposition it emits very toxic fumes of As and F⁻. See also FLUORIDES and ARSENIC COMPOUNDS.

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mouse	LCLo	inhalation	2000mg/m3/10M (2000mg/m3)		National Defense Research Committee, Office of Scientific Research and Development, Progress Report.Vol. NDCrc-132, Pg. AUG1942,