1,2-Dichloro-3-iodobenzene
1,2-二氯-3-碘代苯
Also known as: 2,3-Dichloroiodobenzene, 2,3-Dichloro-1-iodobenzene, 1-Iodo-2,3-dichlorobenzene, Benzene, 1,2-dichloro-3-iodo-, MFCD00001034, EINECS 219-276-0
1,2-Dichloro-3-iodobenzene (CAS 2401-21-0) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C6H3Cl2I and a molecular weight of 272.898 g/mol. It is also known as 2,3-Dichloroiodobenzene, 2,3-Dichloro-1-iodobenzene and 1-Iodo-2,3-dichlorobenzene. Key properties include a melting point of 35-36 °C(lit.), a boiling point of 242.1±0.0 °C at 760 mmHg, a density of 2.0±0.1 g/cm3 and a flash point of 114.6±21.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2401-21-0
- Jingsj CID
- J-1993138-4
- Molecular Formula
- C6H3Cl2I
- Chinese Name
- 1,2-二氯-3-碘代苯
- Molecular Weight
- 272.898 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 35-36 °C(lit.) |
|---|---|
| Boiling Point | 242.1±0.0 °C at 760 mmHg |
| Density | 2.0±0.1 g/cm3 |
| Flash Point | 114.6±21.8 °C |
Frequently Asked Questions
What is the CAS number of 1,2-Dichloro-3-iodobenzene?
The CAS number of 1,2-Dichloro-3-iodobenzene is 2401-21-0.
What are the molecular formula and molecular weight of 1,2-Dichloro-3-iodobenzene?
1,2-Dichloro-3-iodobenzene has molecular formula C6H3Cl2I and molecular weight 272.898 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-Dichloro-3-iodobenzene (CAS 2401-21-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1993138-4 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.