1-Nitro-2,3,7,8-tetrachlorodibenzo-p-dioxin

1-硝基-2,3,7,8-四氯二苯并-p-二噁英

Also known as: 2,3,7,8-Tetrachloro-1-nitrodibenzo-p-dioxin, Dibenzo-p-dioxin, 1-nitro-2,3,7,8-tetrachloro, Dibenzo[b,e][1,4]dioxin, 2,3,7,8-tetrachloro-1-nitro-

1-Nitro-2,3,7,8-tetrachlorodibenzo-p-dioxin (CAS 62782-12-1) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H3Cl4NO4 and a molecular weight of 366.96900 g/mol. It is also known as 2,3,7,8-Tetrachloro-1-nitrodibenzo-p-dioxin, Dibenzo-p-dioxin, 1-nitro-2,3,7,8-tetrachloro and Dibenzo[b,e][1,4]dioxin, 2,3,7,8-tetrachloro-1-nitro-. Key properties include a boiling point of 472.8ºC at 760 mmHg, a density of 1.765g/cm3 and a flash point of 239.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 62782-12-1
Jingsj CID: J-1192955-2
Molecular Formula: C₁₂H₃Cl₄NO₄
Chinese Name: 1-硝基-2,3,7,8-四氯二苯并-p-二噁英
Molecular Weight: 366.96900 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	472.8ºC at 760 mmHg
Density	1.765g/cm3
Flash Point	239.7ºC

Frequently Asked Questions

What is the CAS number of 1-Nitro-2,3,7,8-tetrachlorodibenzo-p-dioxin?

The CAS number of 1-Nitro-2,3,7,8-tetrachlorodibenzo-p-dioxin is 62782-12-1.

What are the molecular formula and molecular weight of 1-Nitro-2,3,7,8-tetrachlorodibenzo-p-dioxin?

1-Nitro-2,3,7,8-tetrachlorodibenzo-p-dioxin has molecular formula C12H3Cl4NO4 and molecular weight 366.96900 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "1-Nitro-2,3,7,8-tetrachlorodibenzo-p-dioxin (CAS 62782-12-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1192955-2 (accessed 2026-10-24).

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