Selenium chloride(Se2Cl2) cas no:10025-68-0

NameSelenium chloride(Se2Cl2)
CAS10025-68-0
SynonymsDichlorodiselenide;Diselenium dichloride; Selenium monochloride
EINECS(EC#)233-037-8
Molecular FormulaCl2Se2
Molecular Weight228.83

Appearancedark brown red liquid
Sensitive Moisture Sensitive

Hazardclass8

Hazard T: Toxic;
Risk R23/24/25
Safety

Selenium compounds are poisons. Explosive reaction with potassium. Reacts to form an explosive product with trimethylsilyl azide. Violent reaction with potassium dioxide; sodium peroxide. Vigorous or Incandescent reaction with aluminum (above 80°C); sodium + heat. When heated to decomposition it emits toxic fumes of Se and Cl⁻. See also SELENIUM COMPOUNDS and CHLORIDES.
Hazard Codes: T
Risk Statements: 23/24/25-34 
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed. 
R34:Causes burns.
Safety Statements: 22-26-36/37/39-45 
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.)
RIDADR: UN 2922 8/PG 2
WGK Germany: 3
RTECS: VS7855000
HazardClass: 8
PackingGroup: II