1,2,8,9-Tetrachlorodibenzo-P-dioxin
Preliminary reference disclaimer
This preliminary safety reference is generated from structured MolGraph catalog fields and public reference-style data. It is not a supplier-issued Safety Data Sheet and should not be used as a substitute for supplier-issued documentation, workplace safety review, transport classification, or regulatory compliance decisions. For supplier SDS or COA, submit a documentation request through MolGraph.
Preliminary safety reference
Available
Supplier-issued SDS
Available by request
COA
Available by RFQ / lot confirmation
Transport classification
Requires shipment review
CAS Number
116889-69-1
Chemical name
1,2,8,9-Tetrachlorodibenzo-P-dioxin
Molecular formula
C12H4Cl4O2
Molecular weight
322 g/mol
Synonyms
1,2,8,9-tetrachlorodibenzodioxin; 1,2,8,9-TCDD; 1,2,8,9-TETRACHLOROOXANTHRENE; Dibenzo(b,e)(1,4)dioxin, 1,2,8,9-tetrachloro-; Dibenzo-p-dioxin, 1,2,8,9-tetrachloro; PCDD 41; 1,2,8,9-Tetrachlorodibenzo(b,e)(1,4)dioxin; 1,2,8,9-TETRACHLORODIBENZO-PARA-DIOXIN; tetrachlordibenzodioxin
InChIKey
WELWFAGPAZKSBG-UHFFFAOYSA-N
PubChem CID
44070
Signal word
Warning
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H400, H410
Catalog reference cue; confirm supplier documentation before use.
Handling and PPE reference fields are not available in the current MolGraph catalog record.
First aid and accidental release reference fields are not available in the current MolGraph catalog record.
Firefighting and stability reference fields are not available in the current MolGraph catalog record.
Physical property reference values are not available in the current MolGraph catalog record.
Shipment review
Shipment details require review before fulfillment.
Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.