2,6-Diiodo-p-benzoquinone
2,6-二碘对苯醌
Also known as: 2,6-Diiodo-1,4-benzoquinone, 2,5-Cyclohexadiene-1,4-dione, 2,6-diiodo-, 2,6-Diiodoquinone, Diiodoquinone, p-Benzoquinone, 2,6-diiodo-, EINECS 243-779-4, 2,6-Diiodo-4-benzoquinone, 2,6-Diiodobenzo-1,4-quinone, 2,6-Diiodo-2,5-cyclohexadiene-1,4-dione, 2.6-Dijod-chinon
2,6-Diiodo-p-benzoquinone (CAS 20389-01-9) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C6H2I2O2 and a molecular weight of 359.88800 g/mol. It is also known as 2,6-Diiodo-1,4-benzoquinone, 2,5-Cyclohexadiene-1,4-dione, 2,6-diiodo- and 2,6-Diiodoquinone. Key properties include a boiling point of 312.8ºC at 760mmHg, a density of 2.76g/cm3 and a flash point of 143ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 20389-01-9
- Jingsj CID
- J-43906-2
- Molecular Formula
- C6H2I2O2
- Chinese Name
- 2,6-二碘对苯醌
- Molecular Weight
- 359.88800 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 312.8ºC at 760mmHg |
|---|---|
| Density | 2.76g/cm3 |
| Flash Point | 143ºC |
Frequently Asked Questions
What is the CAS number of 2,6-Diiodo-p-benzoquinone?
The CAS number of 2,6-Diiodo-p-benzoquinone is 20389-01-9.
What are the molecular formula and molecular weight of 2,6-Diiodo-p-benzoquinone?
2,6-Diiodo-p-benzoquinone has molecular formula C6H2I2O2 and molecular weight 359.88800 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,6-Diiodo-p-benzoquinone (CAS 20389-01-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-43906-2 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.