Tetraphenylarsonium chloride cas no:507-28-8

NameTetraphenylarsonium chloride
CAS507-28-8
SynonymsTetraphenylarsonium chloride monohydrate
EINECS(EC#)208-070-6
Molecular FormulaC24H20AsCl
Molecular Weight418.79

Appearancecrystalline solid

Hazardclass6.1

Hazard T,N
Risk R23/25;R50/53
Safety

Poison by intravenous route. When heated to decomposition it emits toxic fumes of As and Cl⁻.
Hazard Codes T, N
Risk Statements: 23/25-50/53 
R23/25: Toxic by inhalation and if swallowed
R50/53: Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment
Safety Statements: 20/21-28-45-60-61 
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) 
S60: This material and its container must be disposed of as hazardous waste 
S61: Avoid release to the environment. Refer to special instructions / safety data sheets
RIDADR: UN 3465 6.1/PG 3
WGK Germany: 3
RTECS: CI0600000
HazardClass: 6.1
PackingGroup: III 

1.

ivn-mus LD50:32 mg/kg

CSLNX*    U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) NX#00643 .