2-Bromo-1-(3,4-dimethylphenyl)ethanone

Also known as: 2-BROMO-1-(3,4-DIMETHYL-PHENYL)-ETHANONE, 2-bromo-3',4'-dimethylacetophenone, 3',4'-dimethyl-2-bromoacetophenone, 3,4-dimethylphenacyl bromide, Ethanone, 2-bromo-1-(3,4-dimethylphenyl)-, HMS1408K09

2-Bromo-1-(3,4-dimethylphenyl)ethanone (CAS 2633-50-3) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H11BrO and a molecular weight of 227.09800 g/mol. Key properties include a boiling point of 292.6ºC at 760mmHg, a density of 1.362g/cm3 and a flash point of 72.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2633-50-3
Jingsj CID: J-1355771-6
Molecular Formula: C₁₀H₁₁BrO
Molecular Weight: 227.09800 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	292.6ºC at 760mmHg
Density	1.362g/cm3
Flash Point	72.4ºC
Exact Mass	225.99900
PSA	17.07000
LogP	2.88100
Vapor Pressure	0.00182mmHg at 25°C
Refractive Index	1.557

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 2-Bromo-1-(3,4-dimethylphenyl)ethanone?

The CAS number of 2-Bromo-1-(3,4-dimethylphenyl)ethanone is 2633-50-3.

What are the molecular formula and molecular weight of 2-Bromo-1-(3,4-dimethylphenyl)ethanone?

2-Bromo-1-(3,4-dimethylphenyl)ethanone has molecular formula C10H11BrO and molecular weight 227.09800 g/mol.

What are the upstream and downstream products of 2-Bromo-1-(3,4-dimethylphenyl)ethanone?

For 2-Bromo-1-(3,4-dimethylphenyl)ethanone, Upstream Products: 3',4'-Dimethylacetophenone, o-xylene, Bromoacetyl bromide; Downstream Products: 2-Amino-1-(3,4-dimethylphenyl)ethanone hydrochloride.

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. "2-Bromo-1-(3,4-dimethylphenyl)ethanone (CAS 2633-50-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1355771-6 (accessed 2026-11-09).

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