1,2,4-Trichlorodibenzo-p-dioxin
1,2,4-三氯二苯并-对-二噁英
Also known as: 1,2,4-Trichlorodibenzo-1,4-dioxin, 1,2,4-Trichlorodibenzo-p-dioxin, 1,2,4-Trichlorodibenzodioxin, 1,2,4-Trichlorooxanthrene, Dibenzo-p-dioxin, 1,2,4-trichloro-, Dibenzo[b,e][1,4]dioxin, 1,2,4-trichloro-
1,2,4-Trichlorodibenzo-p-dioxin (CAS 39227-58-2) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H5Cl3O2 and a molecular weight of 287.526 g/mol. It is also known as 1,2,4-Trichlorodibenzo-1,4-dioxin, 1,2,4-Trichlorodibenzodioxin and 1,2,4-Trichlorooxanthrene. Key properties include a boiling point of 379.9±42.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 150.3±28.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 39227-58-2
- Jingsj CID
- J-1335563-6
- Molecular Formula
- C12H5Cl3O2
- Chinese Name
- 1,2,4-三氯二苯并-对-二噁英
- Molecular Weight
- 287.526 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 379.9±42.0 °C at 760 mmHg |
|---|---|
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 150.3±28.0 °C |
Frequently Asked Questions
What is the CAS number of 1,2,4-Trichlorodibenzo-p-dioxin?
The CAS number of 1,2,4-Trichlorodibenzo-p-dioxin is 39227-58-2.
What are the molecular formula and molecular weight of 1,2,4-Trichlorodibenzo-p-dioxin?
1,2,4-Trichlorodibenzo-p-dioxin has molecular formula C12H5Cl3O2 and molecular weight 287.526 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,2,4-Trichlorodibenzo-p-dioxin (CAS 39227-58-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1335563-6 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.