Skip to main content

4-Bromo-2-fluoro-1-iodobenzene

Also known as: 1-Bromo-3-fluoro-4-iodobenzene, 4-Bromo-2-fluoroiodobenzene, 2-Fluoro-4-bromoiodobenzene, 3-Fluoro-4-iodobromobenzene, 1-Bromo-3-fluoro-4-iodobenzene [4-Bromo-3-fluoroiodobenzene]

4-Bromo-2-fluoro-1-iodobenzene (CAS 105931-73-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C6H3BrFI and a molecular weight of 300.89 g/mol. Key properties include a melting point of 48-51 °C(lit.), a boiling point of 243.9±20.0 °C at 760 mmHg, a density of 2.3±0.1 g/cm3 and a flash point of 101.3±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.
105931-73-5
Jingsj CID
J-16530-0
Molecular Formula
C6H3BrFI
Molecular Weight
300.89 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point48-51 °C(lit.)
Boiling Point243.9±20.0 °C at 760 mmHg
Density2.3±0.1 g/cm3
Flash Point101.3±21.8 °C
Exact Mass299.844666
LogP3.91
Vapor Pressure0.0±0.5 mmHg at 25°C
Refractive Index1.629

GHS Safety & Compliance

IrritantSignal word: Warning
  • H315 — Causes skin irritation
  • H319 — Causes serious eye irritation
  • H335 — May cause respiratory irritation

Customs & Trade Information

HS Code2903999090
Summary2903999090 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-Bromo-2-fluoro-1-iodobenzene?

The CAS number of 4-Bromo-2-fluoro-1-iodobenzene is 105931-73-5.

What are the molecular formula and molecular weight of 4-Bromo-2-fluoro-1-iodobenzene?

4-Bromo-2-fluoro-1-iodobenzene has molecular formula C6H3BrFI and molecular weight 300.89 g/mol.

Is 4-Bromo-2-fluoro-1-iodobenzene hazardous?

4-Bromo-2-fluoro-1-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 4-Bromo-2-fluoro-1-iodobenzene?

For 4-Bromo-2-fluoro-1-iodobenzene, Downstream Products: 2-Fluorobenzene-1,4-diamine, 4-Bromo-2-fluorobiphenyl, 4-(4-Bromo-2-fluorophenyl)morpholine.

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-Bromo-2-fluoro-1-iodobenzene (CAS 105931-73-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-16530-0 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.