4-Bromo-3-fluoroanisole

Also known as: 1-Bromo-2-fluoro-4-methoxybenzene, 4-Bromo-3-fluorophenyl methyl ether, Benzene, 1-bromo-2-fluoro-4-methoxy-

4-Bromo-3-fluoroanisole (CAS 458-50-4) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C7H6BrFO and a molecular weight of 205.024 g/mol. Key properties include a melting point of 217-219ºC, a boiling point of 195.4±20.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 85.4±6.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 458-50-4
Jingsj CID: J-1118217-5
Molecular Formula: C₇H₆BrFO
Molecular Weight: 205.024 g/mol
Category: Ethers
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	217-219ºC
Boiling Point	195.4±20.0 °C at 760 mmHg
Density	1.5±0.1 g/cm3
Flash Point	85.4±6.0 °C
Exact Mass	203.958603
PSA	9.23000
LogP	3.18
Vapor Pressure	0.6±0.4 mmHg at 25°C
Refractive Index	1.519

Customs & Trade Information

HS Code	2909309090
Summary	2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives 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-3-fluoroanisole?

The CAS number of 4-Bromo-3-fluoroanisole is 458-50-4.

What are the molecular formula and molecular weight of 4-Bromo-3-fluoroanisole?

4-Bromo-3-fluoroanisole has molecular formula C7H6BrFO and molecular weight 205.024 g/mol.

What are the upstream and downstream products of 4-Bromo-3-fluoroanisole?

For 4-Bromo-3-fluoroanisole, Upstream Products: iodomethane, 4-Bromo-3-fluorophenol, 3-Fluoroanisole; Downstream Products: 3-Fluoroanisole, 2-Fluoro-4-methoxybenzaldehyde, 3-Fluoro-4-methoxybenzonitrile.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "4-Bromo-3-fluoroanisole (CAS 458-50-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1118217-5 (accessed 2026-11-09).

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