1,2,6,8-Tetrachlorodibenzo-p-dioxin

1,2,6,8-四氯二苯并-对-二恶英

Also known as: 1,2,6,8-TCDD, 1,2,6,8-TETRACHLORODIBENZO-P-DIOXIN, 1,2,6,8-Tetrachlorodibenzo-p-Dioxin @50 μg/mL in Toluene, 1,2,6,8-Tetrachlorodibenzo[1,4]dioxin, 1,2,6,8-Tetrachlorodibenzo[b,e][1,4]dioxin, 1,2,6,8-Tetrachlorodibenzodioxin, 1,2,6,8-tetrachlorodibenzo-p-dioxin, Dibenzo[b,e][1,4]dioxin, 1,2,6,8-tetrachloro-

1,2,6,8-Tetrachlorodibenzo-p-dioxin (CAS 67323-56-2) 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 1,2,6,8-TCDD, 1,2,6,8-TETRACHLORODIBENZO-P-DIOXIN and 1,2,6,8-Tetrachlorodibenzo-p-Dioxin @50 μg/mL in Toluene. Key properties include a boiling point of 415.3ºC at 760 mmHg, a density of 1.643g/cm3 and a flash point of 162.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

67323-56-2

Jingsj CID

J-1426127-3

Molecular Formula

C₁₂H₄Cl₄O₂

Chinese Name

1,2,6,8-四氯二苯并-对-二恶英

Molecular Weight

321.97100 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026