1,3-Dichloro-4-iodobenzene
Also known as: 2,4-Dichloro-1-iodobenzene, 2,4-Dichloroiodobenzene, 1-Iodo-2,4-dichlorobenzene, 2,4-Dichlorophenyl iodide, 4-Iodo-m-dichlorobenzene, NSC 90657, Benzene, 2,4-dichloro-1-iodo-
1,3-Dichloro-4-iodobenzene (CAS 29898-32-6) 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. Key properties include a melting point of 97-100°C, a boiling point of 261.3±20.0 °C at 760 mmHg, a density of 2.0±0.1 g/cm3 and a flash point of 111.8±21.8 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 29898-32-6
- Jingsj CID
- J-10284-1
- Molecular Formula
- C6H3Cl2I
- 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 | 97-100°C |
|---|---|
| Boiling Point | 261.3±20.0 °C at 760 mmHg |
| Density | 2.0±0.1 g/cm3 |
| Flash Point | 111.8±21.8 °C |
| Exact Mass | 271.865631 |
| LogP | 4.64 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.643 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2903999090 |
|---|---|
| Summary | 2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 1,3-Dichloro-4-iodobenzene?
The CAS number of 1,3-Dichloro-4-iodobenzene is 29898-32-6.
What are the molecular formula and molecular weight of 1,3-Dichloro-4-iodobenzene?
1,3-Dichloro-4-iodobenzene has molecular formula C6H3Cl2I and molecular weight 272.898 g/mol.
Is 1,3-Dichloro-4-iodobenzene hazardous?
1,3-Dichloro-4-iodobenzene has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of 1,3-Dichloro-4-iodobenzene?
For 1,3-Dichloro-4-iodobenzene, Upstream Products: 2,4-Dichlorobenzoic acid, 2,4-Dichloroaniline, 2,4-Dichlorobenzenediazonium; Downstream Products: 1-tert-Butyl-4-chlorobenzene, 2,4-Dichlorobenzoic acid, 2,2',3,4,4',6-Hexachlorobiphenyl.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,3-Dichloro-4-iodobenzene (CAS 29898-32-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-10284-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.