hexabromocyclododecane molecular structure, 3d model molecule, brominated flame retardant, structural chemical formula view from a

hexabromocyclododecane brominated flame retardant hbcd molecule molecular structure chemical formula model c12h18br6 atom chemistry research bond laboratory physical science reaction scientific substance education graphic structural polystyrene futuristic scientist studying insulation nanotechnology elemental flammability hbcdd grey health care medicine view from microscope microscope