1-Bromo-4-fluoronaphthalene
Also known as: 1-Fluoro-4-bromonaphthalene, 4-Fluoro-1-bromonaphthalene, Naphthalene, 1-bromo-4-fluoro-, 1-Brom-4-fluor-naphthalin, 1-Bromo-4-fluonaphthalene, BUTTPARK 44\09-75
1-Bromo-4-fluoronaphthalene (CAS 341-41-3) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H6BrF and a molecular weight of 225.057 g/mol. Key properties include a melting point of 35-38 °C(lit.), a boiling point of 281.4±13.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 127.6±14.7 °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.
- 341-41-3
- Jingsj CID
- J-1382139-1
- Molecular Formula
- C10H6BrF
- Molecular Weight
- 225.057 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 35-38 °C(lit.) |
|---|---|
| Boiling Point | 281.4±13.0 °C at 760 mmHg |
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 127.6±14.7 °C |
| Exact Mass | 223.963684 |
| LogP | 4.21 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.639 |
| Storage Conditions | 0-10°C |
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-Bromo-4-fluoronaphthalene?
The CAS number of 1-Bromo-4-fluoronaphthalene is 341-41-3.
What are the molecular formula and molecular weight of 1-Bromo-4-fluoronaphthalene?
1-Bromo-4-fluoronaphthalene has molecular formula C10H6BrF and molecular weight 225.057 g/mol.
Is 1-Bromo-4-fluoronaphthalene hazardous?
1-Bromo-4-fluoronaphthalene 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-Bromo-4-fluoronaphthalene?
For 1-Bromo-4-fluoronaphthalene, Upstream Products: 1-Fluoronaphthalene, Carbon tetrachloride; Downstream Products: 4-Fluoro-1-naphthoic acid, 4-Fluoro-1-naphthonitrile, methyl 4-fluoro-1-naphthoate.
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-4-fluoronaphthalene (CAS 341-41-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1382139-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.