Octachlorodibenzo-p-dioxin

Name: Octachlorodibenzo-p-dioxin
Brand: Vaqora Chemicals
SKU: VQ-039048

About Octachlorodibenzo-p-dioxin

Octachlorodibenzo-p-dioxin is an API impurity reference standard carrying the CAS registry number 3268-87-9. Formula C12Cl8O2, molecular weight 459.7 g/mol. Its systematic (IUPAC) name is 1,2,3,4,6,7,8,9-octachlorodibenzo-p-dioxin. Common synonyms include Octachlorodibenzodioxin and Dibenzo-p-dioxin, octachloro-.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

As a characterised impurity of the parent drug substance, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Octachlorodibenzo-p-dioxin in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Specifications & identifiers

Chemical identifiers
Product name	Octachlorodibenzo-p-dioxin
Catalogue No.	VQ-039048
CAS Number	3268-87-9
IUPAC name	1,2,3,4,6,7,8,9-octachlorodibenzo-p-dioxin
Molecular formula	C₁₂Cl₈O₂
Molecular weight	459.7 g/mol
Exact mass	459.7348
Grade	Reference Standard
HSN code	38229090
InChIKey	FOIBFBMSLDGNHL-UHFFFAOYSA-N
SMILES	C12=C(C(=C(C(=C1Cl)Cl)Cl)Cl)OC3=C(O2)C(=C(C(=C3Cl)Cl)Cl)Cl
PubChem CID	18636

Physical properties
Physical form	Solid
LogP (XLogP3)	8.1
H-bond donors / acceptors	0 / 2
TPSA	18.5 Å²
Synonyms	Octachlorodibenzodioxin, Dibenzo-p-dioxin, octachloro-, Octachlorodibenzo-4-dioxin, octachlorooxanthrene, Octachloro-para-dibenzodioxin, Octachlorodibenzo(b,e)(1,4)dioxin, PCDD 75, Dibenzo[b,e][1,4]dioxin, octachloro-, 1,2,3,4,6,7,8,9-Octachlorodibenzodioxin, 1,2,3,4,6,7,8,9-Octachorodibenzo-p-dioxin, Dibenzo(b,e)(1,4)dioxin, octachloro-, 1,2,3,4,6,7,8,9-Octachlorodibenzo(b,e)(1,4)dioxin

Safety & hazard information (GHS)

Toxic

Environmental hazard

Signal word: Danger

Hazard statements

H300Fatal if swallowed
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P264, P270, P273, P301 + P316, P321, P330, P391, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Octachlorodibenzo-p-dioxin?

The CAS Registry Number of Octachlorodibenzo-p-dioxin is 3268-87-9. It is also known as Octachlorodibenzodioxin, Dibenzo-p-dioxin, octachloro-, Octachlorodibenzo-4-dioxin.

What is the molecular formula and molecular weight of Octachlorodibenzo-p-dioxin?

Octachlorodibenzo-p-dioxin has the molecular formula C12Cl8O2 and a molecular weight of 459.7 g/mol. Its IUPAC name is 1,2,3,4,6,7,8,9-octachlorodibenzo-p-dioxin.

Which grade and pack sizes of Octachlorodibenzo-p-dioxin can I order?

We supply Octachlorodibenzo-p-dioxin in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Octachlorodibenzo-p-dioxin?

Yes. Every lot of Octachlorodibenzo-p-dioxin is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Octachlorodibenzo-p-dioxin be shipped internationally?

Yes. Octachlorodibenzo-p-dioxin is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.