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1-Bromo-4-fluoronaphthalene

1-溴-4-氟萘

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. It is also known as 1-Fluoro-4-bromonaphthalene, 4-Fluoro-1-bromonaphthalene and Naphthalene, 1-bromo-4-fluoro-. 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. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
341-41-3
Jingsj CID
J-1382139-7
Molecular Formula
C10H6BrF
Chinese Name
1-溴-4-氟萘
Molecular Weight
225.057 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Melting Point35-38 °C(lit.)
Boiling Point281.4±13.0 °C at 760 mmHg
Density1.6±0.1 g/cm3
Flash Point127.6±14.7 °C

GHS Safety & Compliance

IrritantSignal word: Warning

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.

Data compiled from public chemical databases 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-1382139-7 (accessed 2026-10-22).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.