1,5-Hexadien-3-yne cas no:821-08-9

Name1,5-Hexadien-3-yne
CAS821-08-9
SynonymsDivinylacetylene
Molecular FormulaC6H6
Molecular Weight78.11

refractive index1.452

Hazardclass1.1A

Safety

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