1,4-diiodo-2,3,5,6-tetramethylbenzene
1,4-二碘-2,3,5,6-四甲基苯
Also known as: 1,4-diiododurene, 3,6-diiododurene, 1,2,4,5-tetramethyl-3,6-diiodobenzene, 2,3,5,6-tetramethyl-1,4-diiodobenzene, diiodotetramethylbenzene, durylene diiodide
1,4-diiodo-2,3,5,6-tetramethylbenzene (CAS 3268-21-1) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H12I2 and a molecular weight of 386.01100 g/mol. It is also known as 1,4-diiododurene, 3,6-diiododurene and 1,2,4,5-tetramethyl-3,6-diiodobenzene. Key properties include a melting point of 140ºC, a boiling point of 343.2ºC at 760 mmHg, a density of 1.942g/cm3 and a flash point of 164ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3268-21-1
- Jingsj CID
- J-30736-9
- Molecular Formula
- C10H12I2
- Chinese Name
- 1,4-二碘-2,3,5,6-四甲基苯
- Molecular Weight
- 386.01100 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 140ºC |
|---|---|
| Boiling Point | 343.2ºC at 760 mmHg |
| Density | 1.942g/cm3 |
| Flash Point | 164ºC |
Frequently Asked Questions
What is the CAS number of 1,4-diiodo-2,3,5,6-tetramethylbenzene?
The CAS number of 1,4-diiodo-2,3,5,6-tetramethylbenzene is 3268-21-1.
What are the molecular formula and molecular weight of 1,4-diiodo-2,3,5,6-tetramethylbenzene?
1,4-diiodo-2,3,5,6-tetramethylbenzene has molecular formula C10H12I2 and molecular weight 386.01100 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,4-diiodo-2,3,5,6-tetramethylbenzene (CAS 3268-21-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-30736-9 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.