CAS No.:821-08-9

TOXICITY DATA with REFERENCE：

 

Consensus Reports：

 

SAFETY PROFILE：

Upon exposure to air it readily forms explosively unstable polymeric peroxides. A very dangerous fire and explosion hazard when exposed to heat, flame or oxidizing materials. When heated to decomposition it emits acrid smoke and fumes. See also ACETYLENE COMPOUNDS and ALKYNES and PEROXIDES, INORGANIC; PEROXIDES, ORGANIC. 
RIDADR: 0473
HazardClass: 1.1A

Standards and Recommendations：

 

Analytical Methods：