Chemical Detail

Chemical NameDioxin and dioxin-like compounds (Manufacturing; and the processing or otherwise use of dioxin and dioxin-like compounds if the dioxin and dioxin-like compounds are present as contaminants in a chemical and if they were created during the manufacturing of that chemical.) (includes 17 specific compounds)
QualifierManufacturing; and the processing or otherwise use of dioxin and dioxin-like compounds if the dioxin and dioxin-like compounds are present as contaminants in a chemical and if they were created during the manufacturing of that chemical.
Category IDN150
Category DescriptionThis category includes only those chemicals listed below.
Box # CASRN Chemical Name
1 1746-01-6 2,3,7,8-Tetrachlorodibenzo-p-dioxin
2 40321-76-4 1,2,3,7,8-Pentachlorodibenzo-p-dioxin
3 39227-28-6 1,2,3,4,7,8-Hexachlorodibenzo-p-dioxin
4 57653-85-7 1,2,3,6,7,8-Hexachlorodibenzo-p-dioxin
5 19408-74-3 1,2,3,7,8,9-Hexachlorodibenzo-p-dioxin
6 35822-46-9 1,2,3,4,6,7,8-Heptachlorodibenzo-p-dioxin
7 3268-87-9 1,2,3,4,6,7,8,9-Octachlorodibenzo-p-dioxin
8 51207-31-9 2,3,7,8-Tetrachlorodibenzofuran
9 57117-41-6 1,2,3,7,8-Pentachlorodibenzofuran
10 57117-31-4 2,3,4,7,8-Pentachlorodibenzofuran
11 70648-26-9 1,2,3,4,7,8-Hexachlorodibenzofuran
12 57117-44-9 1,2,3,6,7,8-Hexachlorodibenzofuran
13 72918-21-9 1,2,3,7,8,9-Hexachlorodibenzofuran
14 60851-34-5 2,3,4,6,7,8-Hexachlorodibenzofuran
15 67562-39-4 1,2,3,4,6,7,8-Heptachlorodibenzofuran
16 55673-89-7 1,2,3,4,7,8,9-Heptachlorodibenzofuran
17 39001-02-0 1,2,3,4,6,7,8,9-Octachlorodibenzofuran
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)0.1 gram/0.1 gram
Listing TypeChemical category
Effective Date2000-01-01
Chemical QualifierYes
MetalNo
Chemical of Special ConcernYes
Per- or Polyfluoroalkyl SubstanceNo

Rulemaking Changes Affecting This Chemical

StatusEffective Reporting YearFR Proposed RuleFR Final Rule
Added200062 FR 24887 (5/7/1997)64 FR 58666 (10/29/1999)