1-(4-bromophenyl)-2-hydroxyethan-1-one

Also known as: 1-(4-bromophenyl)-2-hydroxy-1-ethanone, 1-(4-bromophenyl)-2-hydroxyethanone, 2-hydroxy-1-(4-bromophenyl)ethanone, 4'-bromo-2-hydroxyacetophenone, (4-bromobenzoyl)methanol, 1-(4-bromophenyl)-2-hydroxyethane-1-one

1-(4-bromophenyl)-2-hydroxyethan-1-one (CAS 3343-45-1) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C8H7BrO2 and a molecular weight of 215.04400 g/mol. Key properties include a melting point of 137ºC, a boiling point of 321.5ºC at 760 mmHg, a density of 1.596g/cm3 and a flash point of 148.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 3343-45-1
Jingsj CID: J-1447824-1
Molecular Formula: C₈H₇BrO₂
Molecular Weight: 215.04400 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	137ºC
Boiling Point	321.5ºC at 760 mmHg
Density	1.596g/cm3
Flash Point	148.3ºC
Exact Mass	213.96300
PSA	37.30000
LogP	1.62410
Refractive Index	1.591

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-(4-bromophenyl)-2-hydroxyethan-1-one?

The CAS number of 1-(4-bromophenyl)-2-hydroxyethan-1-one is 3343-45-1.

What are the molecular formula and molecular weight of 1-(4-bromophenyl)-2-hydroxyethan-1-one?

1-(4-bromophenyl)-2-hydroxyethan-1-one has molecular formula C8H7BrO2 and molecular weight 215.04400 g/mol.

What are the upstream and downstream products of 1-(4-bromophenyl)-2-hydroxyethan-1-one?

For 1-(4-bromophenyl)-2-hydroxyethan-1-one, Upstream Products: 2-(4-bromophenyl)oxirane, 2,4'-Dibromoacetophenone, Formaldehyde; Downstream Products: 4-(4-Bromophenyl)-1H-imidazole, 1-(4-Bromophenyl)ethane-1,2-diol, 2-(4-bromophenyl)-2-oxoacetaldehyde.

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-(4-bromophenyl)-2-hydroxyethan-1-one (CAS 3343-45-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1447824-1 (accessed 2026-11-09).

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