460-12-8 Diacetylene
Name: Diacetylene
Synonyms:
Butadiyne(8CI); Biacetylene; Biethynyl; Diacetylene
CAS Number:460-12-8
Molecular Formula:C4H2
Molecular Weight:50.06
EINECS:
Density:0.806g/cm3
Boiling Point:10.3°Cat760mmHg
Flash Point:°C
Safety Description:A dangerous explosive. Polymerizes violently above 0°C. Arsenic pentafluoride catalyzes explosive polymerization. Reaction with silver nitrate forms a very explosive friction-sensitive product. When heated to decomposition it emits acrid smoke and fumes.
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