Chemical Product Library / Reference

Hexabromocyclododecane

Chemical identity, technical indicators, performance and application reference. Confirm specifications and regulatory suitability against supplier documentation.

Molecular structure for Hexabromocyclododecane

Chemical identity

English nameHexabromocyclododecane
English synonymsHBCD;Hexabromocyclododecane;HBCDD
Chinese name六溴环十二烷
Chinese synonymsHBCD;六溴环十二烷;阻燃剂HBCD
Chemical categoryFlame Retardants
CAS No.3194-55-6
EINECS No.221-695-9
Molecular formulaC12H18Br6
Molecular weight641.7
PubChem structure images are reference depictions, not proof of composition, purity, grade, or regulatory status. Mixtures and polymers may not have a single representative structure.

Technical indicators

Bromine content ≥74.0%; melting point 175–195°C; volatile matter ≤0.5%; particle size according to grade

Performance characteristics

White powder or granules, brominated flame retardant, mainly used in polystyrene foams

Application scenarios

Flame retardant for expanded polystyrene (EPS/XPS), high-impact polystyrene, textiles, adhesives