Also Called: HBCD-beta; hexabromocyclododecane-beta;Hexabromocyclododecane (HBCDD);BETA-HEXABROMOCYCLODODECANE (β-HBCD);Beta-Hexabromocyclododecane (Þâ²-Hbcd);beta-hexabromocyclododecane;Hexabromocyclododecane (HBCDD) and all major diastereoisomers identified: Alpha-hexabromocyclododecane Beta-hexabromocyclododecane Gamma-hexabromocyclododecane;Hexabromocyclododecane;β-Hexabromocyclododecane;rel-(1R, 2S, 5R, 6R, 9R, 10S)-1,2,5,6,9,10-Hexabromocyclododecane;stereoisomers not sorted out yet;(1R,2R,5S,6R,9S,10R)-1,2,5,6,9,10-hexabromocyclododecane