1,2,6,7-Tetrachlorodibenzo-p-dioxin

1,2,6,7-四氯二苯并对二噁英

Also known as: 1,2,6,7-Tetrachlorodibenzo-p-dioxin, Tetrachlorodibenzo-para-dioxin, 1,2,6,7-TETRACHLORODIBENZO-P-DIOXIN

1,2,6,7-Tetrachlorodibenzo-p-dioxin (CAS 41903-57-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H4Cl4O2 and a molecular weight of 321.97100 g/mol. It is also known as Tetrachlorodibenzo-para-dioxin and 1,2,6,7-TETRACHLORODIBENZO-P-DIOXIN. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
41903-57-5
Jingsj CID
J-1323785-9
Molecular Formula
C12H4Cl4O2
Chinese Name
1,2,6,7-四氯二苯并对二噁英
Molecular Weight
321.97100 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Frequently Asked Questions

What is the CAS number of 1,2,6,7-Tetrachlorodibenzo-p-dioxin?

The CAS number of 1,2,6,7-Tetrachlorodibenzo-p-dioxin is 41903-57-5.

What are the molecular formula and molecular weight of 1,2,6,7-Tetrachlorodibenzo-p-dioxin?

1,2,6,7-Tetrachlorodibenzo-p-dioxin has molecular formula C12H4Cl4O2 and molecular weight 321.97100 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "1,2,6,7-Tetrachlorodibenzo-p-dioxin (CAS 41903-57-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1323785-9 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.