Selenium tetrachloride cas no:10026-03-6

NameSelenium tetrachloride
CAS10026-03-6
SynonymsSeleniumchloride (SeCl4) (6CI,7CI,8CI); Selenium chloride; Selenium tetrachloride;Tetrachloroselenium
EINECS(EC#)233-053-5
Molecular FormulaCl4Se
Molecular Weight220.77

refractive index1.807
Sensitive Moisture Sensitive

Hazardclass8

Hazard T,N
Risk 23/24/25-34-50/53-33-23/25
Safety

Poison by subcutaneous route. When heated to decomposition it emits very toxic fumes of Se and Cl⁻. See also SELENIUM COMPOUNDS.
Hazard Codes: T, N
Risk Statements: 23/24/25-34-50/53-33-23/25 
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed. 
R34:Causes burns. 
R50/53:Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. 
R33:Danger of cumulative effects. 
R23/25:Toxic by inhalation and if swallowed.
Safety Statements: 22-26-36/37/39-45-61-60-28-20/21 
S22:Do not breathe dust. 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection. 
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) 
S61:Avoid release to the environment. Refer to special instructions / safety data sheets. 
S60:This material and its container must be disposed of as hazardous waste. 
S28:After contact with skin, wash immediately with plenty of soap-suds. 
S20:When using, do not eat or drink. 
S21:When using do not smoke.
RIDADR: UN 3290 6.1/PG 2
WGK Germany: 3
RTECS: VS7875000
HazardClass: 8
PackingGroup: II

1.

scu-gpg LD50:19 mg/kg

NDRC**    National Defense Research Committee, Office of Scientific Research and Development, Progress Report