1-Bromo-2,4-difluorobenzene
Also known as: 2,4-Difluorobromobenzene, 2,4-Difluorophenyl bromide, Bromo-2,4-difluorobenzene, 1-Bromo-2,4-difluoro, 4-Bromo-1,3-difluorobenzene, Benzene, 1-bromo-2,4-difluoro-, FR CF DE, MFCD00000330, EINECS 206-479-4
1-Bromo-2,4-difluorobenzene (CAS 348-57-2) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C6H3BrF2 and a molecular weight of 192.989 g/mol. Key properties include a melting point of −4 °C(lit.), a boiling point of 148.4±20.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 51.7±0.0 °C. It is classified under GHS with signal word Warning and hazard statements H226 — Flammable liquid and vapour, H315 — Causes skin irritation and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 348-57-2
- Jingsj CID
- J-3287-1
- Molecular Formula
- C6H3BrF2
- Molecular Weight
- 192.989 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | −4 °C(lit.) |
|---|---|
| Boiling Point | 148.4±20.0 °C at 760 mmHg |
| Density | 1.7±0.1 g/cm3 |
| Flash Point | 51.7±0.0 °C |
| Exact Mass | 191.938614 |
| LogP | 2.98 |
| Vapor Pressure | 5.4±0.3 mmHg at 25°C |
| Refractive Index | 1.507 |
| Additional Property | INSOLUBLE |
GHS Safety & Compliance
- H226 — Flammable liquid and vapour
- 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-Bromo-2,4-difluorobenzene?
The CAS number of 1-Bromo-2,4-difluorobenzene is 348-57-2.
What are the molecular formula and molecular weight of 1-Bromo-2,4-difluorobenzene?
1-Bromo-2,4-difluorobenzene has molecular formula C6H3BrF2 and molecular weight 192.989 g/mol.
Is 1-Bromo-2,4-difluorobenzene hazardous?
1-Bromo-2,4-difluorobenzene has GHS signal word Warning and hazard statements H226 — Flammable liquid and vapour; H315 — Causes skin irritation; H319 — Causes serious eye irritation.
What are the upstream and downstream products of 1-Bromo-2,4-difluorobenzene?
For 1-Bromo-2,4-difluorobenzene, Upstream Products: 1,3-Difluorobenzene, 1-Bromo-2,6-difluorobenzene, Acetonitrile; Downstream Products: 1,3-Difluorobenzene, Bromoacetonitrile, 3-Bromo-2,6-difluorobenzaldehyde.
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-Bromo-2,4-difluorobenzene (CAS 348-57-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-3287-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.