1-(5-bromo-2-hydroxy-4-methylphenyl)ethanone

Also known as: 5'-Bromo-2'-hydroxy-4'-methylacetophenone, 5-bromo-2-hydroxy-4-methylacetophenone, Ethanone, 1-(5-bromo-2-hydroxy-4-methylphenyl)-

1-(5-bromo-2-hydroxy-4-methylphenyl)ethanone (CAS 50342-17-1) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H9BrO2 and a molecular weight of 229.07100 g/mol. Key properties include a melting point of 86-89ºC, a boiling point of 308.5ºC at 760 mmHg, a density of 1.508g/cm3 and a flash point of 140.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 50342-17-1
Jingsj CID: J-46276-0
Molecular Formula: C₉H₉BrO₂
Molecular Weight: 229.07100 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	86-89ºC
Boiling Point	308.5ºC at 760 mmHg
Density	1.508g/cm3
Flash Point	140.4ºC
Exact Mass	227.97900
PSA	37.30000
LogP	2.66570
Refractive Index	1.581

Customs & Trade Information

HS Code	2914700090
Summary	HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 1-(5-bromo-2-hydroxy-4-methylphenyl)ethanone?

The CAS number of 1-(5-bromo-2-hydroxy-4-methylphenyl)ethanone is 50342-17-1.

What are the molecular formula and molecular weight of 1-(5-bromo-2-hydroxy-4-methylphenyl)ethanone?

1-(5-bromo-2-hydroxy-4-methylphenyl)ethanone has molecular formula C9H9BrO2 and molecular weight 229.07100 g/mol.

What are the upstream and downstream products of 1-(5-bromo-2-hydroxy-4-methylphenyl)ethanone?

For 1-(5-bromo-2-hydroxy-4-methylphenyl)ethanone, Upstream Products: 2'-Hydroxy-4'-methylacetophenone, m-Tolyl acetate, m-Cresol.

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-(5-bromo-2-hydroxy-4-methylphenyl)ethanone (CAS 50342-17-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-46276-0 (accessed 2026-11-09).

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