Chemical Detail

Chemical NameHexabromocyclododecane (includes 2 specific compounds)
Category IDN270
Category DescriptionThis category includes only those chemicals listed below.
CASRN Chemical Name
3194-55-6 1,2,5,6,9,10-Hexabromocyclododecane
25637-99-4 Hexabromocyclododecane
De minimis Limit %*
The de minimis exemption is not available for this chemical
De minimis NotesThe de minimis exemption is not available for this chemical
M,P/OU Threshould (lb)100/100
Listing TypeChemical category
Effective Date2017-01-01
Chemical QualifierNo
MetalNo
Chemical of Special ConcernYes
Per- or Polyfluoroalkyl SubstanceNo

Rulemaking Changes Affecting This Chemical

StatusEffective Reporting YearFR Proposed RuleFR Final Rule
Added201781 FR 35275 (6/2/2016)81 FR 85440 (11/28/2016)