1,2,3,6,7,8-Hexachlorodibenzodioxin

Name: 1,2,3,6,7,8-Hexachlorodibenzodioxin
Brand: Vaqora Chemicals
SKU: VQ-049575

About 1,2,3,6,7,8-Hexachlorodibenzodioxin

1,2,3,6,7,8-Hexachlorodibenzodioxin (CAS 57653-85-7) is an ether building block offered by Vaqora Chemicals. The compound has the formula C12H2Cl6O2, corresponding to a molecular weight of 390.9 g/mol. Systematically, it is named 1,2,3,6,7,8-hexachlorodibenzo-p-dioxin. Alternative names: 1,2,3,6,7,8-HXCDD and PCDD 67.

It is supplied as a solid. Keep the container tightly sealed and store it in a cool, dry area. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Typical applications include organic synthesis and API synthesis. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 100 mg, 250 mg, 1 g and 5 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	1,2,3,6,7,8-Hexachlorodibenzodioxin
Catalogue No.	VQ-049575
CAS Number	57653-85-7
IUPAC name	1,2,3,6,7,8-hexachlorodibenzo-p-dioxin
Molecular formula	C₁₂H₂Cl₆O₂
Molecular weight	390.9 g/mol
Exact mass	389.8156
InChIKey	YCLUIPQDHHPDJJ-UHFFFAOYSA-N
SMILES	C1=C2C(=C(C(=C1Cl)Cl)Cl)OC3=CC(=C(C(=C3O2)Cl)Cl)Cl
PubChem CID	42540

Physical properties
Physical form	Solid
LogP (XLogP3)	7.4
H-bond donors / acceptors	0 / 2
TPSA	18.5 Å²
Synonyms	1,2,3,6,7,8-HXCDD, PCDD 67, Dibenzo(b,e)(1,4)dioxin, 1,2,3,6,7,8-hexachloro-, 1,2,3,6,7,8-Hexachlorodibenzo-para-dioxin, 1,2,3,6,7,8-hexachlorooxanthrene, 1,2,3,6,7,8-Hexachlorodibenzo(b,e)(1,4)dioxin, 1,2,3,7,8,9-Hexachlorooxanthrene, Dibenzo-p-dioxin, 1,2,3,6,7,8-hexachloro-, 1,2,3,6,7,8-Hcdd/1,2,3,7,8,9-hcdd, Hexachlorodibenzo-p-dioxin, 1,2,3,6,7,8-, 1,2,3,6,7,8-Hexachloro-p-dioxin

Safety & hazard information (GHS)

Toxic

Signal word: Danger

Hazard statements

H301Toxic if swallowed
H319Causes serious eye irritation
H413May cause long lasting harmful effects to aquatic life

Precautionary statements: P264, P264 + P265, P270, P273, P280, P301 + P316, P305 + P351 + P338, P321, P330, P337 + P317, 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 1,2,3,6,7,8-Hexachlorodibenzodioxin?

The CAS Registry Number of 1,2,3,6,7,8-Hexachlorodibenzodioxin is 57653-85-7. It is also known as 1,2,3,6,7,8-HXCDD, PCDD 67, Dibenzo(b,e)(1,4)dioxin, 1,2,3,6,7,8-hexachloro-.

What is the molecular formula and molecular weight of 1,2,3,6,7,8-Hexachlorodibenzodioxin?

1,2,3,6,7,8-Hexachlorodibenzodioxin has the molecular formula C12H2Cl6O2 and a molecular weight of 390.9 g/mol. Its IUPAC name is 1,2,3,6,7,8-hexachlorodibenzo-p-dioxin.

Which grade and pack sizes of 1,2,3,6,7,8-Hexachlorodibenzodioxin can I order?

We supply 1,2,3,6,7,8-Hexachlorodibenzodioxin, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 1,2,3,6,7,8-Hexachlorodibenzodioxin?

Yes. Every lot of 1,2,3,6,7,8-Hexachlorodibenzodioxin 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 1,2,3,6,7,8-Hexachlorodibenzodioxin be shipped internationally?

Yes. 1,2,3,6,7,8-Hexachlorodibenzodioxin 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.