4-Bromobenzophenone

Also known as: (4-Bromophenyl)(phenyl)methanone, p-Bromobenzophenone, 4-bromo-benzophenone, p-Benzoylbromobenzene, USAF do-3, 4-bromophenyl phenyl ketone, Benzophenone, 4-bromo-, Methanone, (4-bromophenyl)phenyl-, mfcd00000103, einecs 202-024-9

4-Bromobenzophenone (CAS 90-90-4) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C13H9BrO and a molecular weight of 261.114 g/mol. Key properties include a melting point of 79-84 °C(lit.), a boiling point of 346.8±15.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 81.3±7.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 90-90-4
Jingsj CID: J-9005-1
Molecular Formula: C₁₃H₉BrO
Molecular Weight: 261.114 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	79-84 °C(lit.)
Boiling Point	346.8±15.0 °C at 760 mmHg
Density	1.4±0.1 g/cm3
Flash Point	81.3±7.7 °C
Exact Mass	259.983673
PSA	17.07000
LogP	4.12
Vapor Pressure	0.0±0.8 mmHg at 25°C
Refractive Index	1.610

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 4-Bromobenzophenone?

The CAS number of 4-Bromobenzophenone is 90-90-4.

What are the molecular formula and molecular weight of 4-Bromobenzophenone?

4-Bromobenzophenone has molecular formula C13H9BrO and molecular weight 261.114 g/mol.

What are the upstream and downstream products of 4-Bromobenzophenone?

For 4-Bromobenzophenone, Upstream Products: (4-Bromophenyl)(phenyl)methanol, Iodobenzene, 4-Bromophenylboronic acid; Downstream Products: Benzophenone, 4-Methylbenzophenone, (4-Benzoylphenyl)phosphonic acid diethyl ester.

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. "4-Bromobenzophenone (CAS 90-90-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-9005-1 (accessed 2026-11-09).

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