diphenyl selenide cas no:1132-39-4

Namediphenyl selenide
CAS1132-39-4
SynonymsPhenylselenide (6CI,7CI,8CI); 1,1'-Selenobis[benzene]; Diphenyl selenide;Diphenylselenium; NSC 49758
EINECS(EC#)214-474-3
Molecular FormulaC12H10Se
Molecular Weight233.17

refractive indexn20/D 1.6465(lit.)
Sensitive Moisture Sensitive

Hazardclass6.1

Hazard T,N
Safety

Poison by ingestion. When heated to decomposition it emits toxic fumes of Se. See also SELENIUM COMPOUNDS.
Hazard CodesT,N
Risk Statements 23/25-33-50/53
R23/25:Toxic by inhalation and if swallowed. 
R33:Danger of cumulative effects. 
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
S20/21: When using, do not eat, drink or 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 3082 9/PG 3
WGK Germany 3
RTECS SX1825000
HazardClass 6.1
PackingGroup II

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
rat	LD50	oral	360mg/kg (360mg/kg)	BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) LUNGS, THORAX, OR RESPIRATION: DYSPNEA	Toxicology and Applied Pharmacology. Vol. 20, Pg. 89, 1971.