1-(2-Bromoethoxy)-4-methoxybenzene

Also known as: 2-Bromoethyl 4-methoxyphenyl ether, 4-(2-Bromoethoxy)anisole, 1-Bromo-2-(4-methoxyphenoxy)ethane, Benzene, 1-(2-bromoethoxy)-4-methoxy-

1-(2-Bromoethoxy)-4-methoxybenzene (CAS 22921-76-2) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H11BrO2 and a molecular weight of 231.08600 g/mol. Key properties include a melting point of 46-50ºC, a boiling point of 140-142ºC (10 mmHg) ，291.7ºC at 760 mmHg, a density of 1.382 g/cm3 and a flash point of 129.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 22921-76-2
Jingsj CID: J-1990520-5
Molecular Formula: C₉H₁₁BrO₂
Molecular Weight: 231.08600 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	46-50ºC
Boiling Point	140-142ºC (10 mmHg) ，291.7ºC at 760 mmHg
Density	1.382 g/cm3
Flash Point	129.6ºC
Exact Mass	229.99400
PSA	18.46000
LogP	2.46890
Vapor Pressure	0.00335mmHg at 25°C
Refractive Index	1.534

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 1-(2-Bromoethoxy)-4-methoxybenzene?

The CAS number of 1-(2-Bromoethoxy)-4-methoxybenzene is 22921-76-2.

What are the molecular formula and molecular weight of 1-(2-Bromoethoxy)-4-methoxybenzene?

1-(2-Bromoethoxy)-4-methoxybenzene has molecular formula C9H11BrO2 and molecular weight 231.08600 g/mol.

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. "1-(2-Bromoethoxy)-4-methoxybenzene (CAS 22921-76-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1990520-5 (accessed 2026-11-09).

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