Arsine,1,1'-(1,2-ethanediyl)bis[1,1-diphenyl- cas no:4431-24-7

NameArsine,1,1'-(1,2-ethanediyl)bis[1,1-diphenyl-
CAS4431-24-7
SynonymsArsine,1,2-ethanediylbis[diphenyl- (9CI); Arsine, ethylenebis[diphenyl- (7CI,8CI);1,2-Bis(diphenylarsino)ethane; Bis(diphenylarsino)ethane; Diars; Ethane,1,2-bis(diphenylarsino)-; Ethylenebis(diphenylarsine)
EINECS(EC#)224-629-7
Molecular FormulaC26H24 As2
Molecular Weight486.34

Hazardclass6.1(b)

Hazard T: Toxic;N: Dangerous for the environment;
Risk 23/25-50/53
Safety

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 2
WGK Germany: 3
RTECS: CH6700000
HazardClass: 6.1(b)
PackingGroup: III
Poison by intravenous route. An irritant. When heated to decomposition it emits toxic fumes of As.

1.

ivn-mus LD50:180 mg/kg

CSLNX*    U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) NX#04858 .