4-Fluoroiodobenzene
Also known as: 1-Fluoro-4-iodobenzene, p-Fluoroiodobenzene, 4-Iodofluorobenzene, 1-Iodo-4-fluorobenzene, p-Iodofluorobenzene, Benzene, 1-fluoro-4-iodo-, EINECS 206-522-7, MFCD00001052, para-fluoroiodobenzene, para-iodofluorobenzene
4-Fluoroiodobenzene (CAS 352-34-1) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C6H4FI and a molecular weight of 221.999 g/mol. Key properties include a melting point of −20 °C(lit.), a boiling point of 183.7±13.0 °C at 760 mmHg, a density of 1.9±0.1 g/cm3 and a flash point of 68.3±0.0 °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.
- 352-34-1
- Jingsj CID
- J-5501-1
- Molecular Formula
- C6H4FI
- Molecular Weight
- 221.999 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | −20 °C(lit.) |
|---|---|
| Boiling Point | 183.7±13.0 °C at 760 mmHg |
| Density | 1.9±0.1 g/cm3 |
| Flash Point | 68.3±0.0 °C |
| Exact Mass | 221.934158 |
| LogP | 3.23 |
| Vapor Pressure | 1.0±0.3 mmHg at 25°C |
| Refractive Index | 1.592 |
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 4-Fluoroiodobenzene?
The CAS number of 4-Fluoroiodobenzene is 352-34-1.
What are the molecular formula and molecular weight of 4-Fluoroiodobenzene?
4-Fluoroiodobenzene has molecular formula C6H4FI and molecular weight 221.999 g/mol.
Is 4-Fluoroiodobenzene hazardous?
4-Fluoroiodobenzene 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 4-Fluoroiodobenzene?
For 4-Fluoroiodobenzene, Upstream Products: 4-Fluorobenzeneboronic acid, Fluorobenzene, 1-Bromo-4-fluorobenzene; Downstream Products: 4'-Fluoro-[1,1'-biphenyl]-4-ol, 4-Fluorophenyl methyl sulfone, 4-Fluorodiphenyl ether.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Fluoroiodobenzene (CAS 352-34-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-5501-1 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.