Chemical Detail

Chemical NameDibenzo[a,h]pyrene
Synonym(s)1,2,6,7-Dibenzopyrene | 3,4,8,9-Dibenzopyrene | 3,4,8,9-Dibenzpyrene | 3,4:8,9-Dibenzopyrene | 3,4:8,9-Dibenzpyrene | Dibenzo(a,h)pyrene | Dibenzo(b,def)chrysene
CASRN189-64-0
Category MemberN590: Polycyclic aromatic compounds
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 member
Effective Date1995-01-01
Chemical QualifierNo
MetalNo
Chemical of Special ConcernYes
Per- or Polyfluoroalkyl SubstanceNo
Structural image
Structural representation of Dibenzo[a,h]pyrene

Rulemaking Changes Affecting This Chemical

StatusEffective Reporting YearFR Proposed RuleFR Final Rule
Added to category199559 FR 1788 (1/12/1994)59 FR 61432 (11/30/1994)