2-bromo-1-(4-chloro-3-nitrophenyl)ethanone

Also known as: 2-bromo-1-(4-chloro-3-nitrophenyl)ethan-1-one, 2-bromo-4'-chloro-3'-nitroacetophenone, 4-chloro-3-nitrophenacyl bromide, 2-bromo-3-nitro-4-chloroacetophenone, bromo-4'-chloro-3'-nitro-acetophenone, Ethanone, 2-bromo-1-(4-chloro-3-nitrophenyl)-

2-bromo-1-(4-chloro-3-nitrophenyl)ethanone (CAS 22019-49-4) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C8H5BrClNO3 and a molecular weight of 278.48700 g/mol. Key properties include a melting point of 86-89ºC, a boiling point of 336.1ºC at 760mmHg, a density of 1.763g/cm3 and a flash point of 157.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 22019-49-4
Jingsj CID: J-1517003-3
Molecular Formula: C₈H₅BrClNO₃
Molecular Weight: 278.48700 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	86-89ºC
Boiling Point	336.1ºC at 760mmHg
Density	1.763g/cm3
Flash Point	157.1ºC
Exact Mass	276.91400
PSA	62.89000
LogP	3.34900
Vapor Pressure	0.000115mmHg at 25°C
Refractive Index	1.619

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-(4-chloro-3-nitrophenyl)ethanone?

The CAS number of 2-bromo-1-(4-chloro-3-nitrophenyl)ethanone is 22019-49-4.

What are the molecular formula and molecular weight of 2-bromo-1-(4-chloro-3-nitrophenyl)ethanone?

2-bromo-1-(4-chloro-3-nitrophenyl)ethanone has molecular formula C8H5BrClNO3 and molecular weight 278.48700 g/mol.

What are the upstream and downstream products of 2-bromo-1-(4-chloro-3-nitrophenyl)ethanone?

For 2-bromo-1-(4-chloro-3-nitrophenyl)ethanone, Upstream Products: 4'-Chloro-3'-nitroacetophenone.

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-(4-chloro-3-nitrophenyl)ethanone (CAS 22019-49-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1517003-3 (accessed 2026-11-09).

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