3-(4-bromobenzoyl)pyrrolidin-2-one

Also known as: 2-pyrrolidinone, 3-(4-bromobenzoyl)-, 3-(4-Bromo-benzoyl)-pyrrolidin-2-one, 3-[(4-bromophenyl)-oxomethyl]-2-pyrrolidinone, 3-[1-(4-Bromo-phenyl)-methanoyl]pyrrolidin-2-one

3-(4-bromobenzoyl)pyrrolidin-2-one (CAS 328546-97-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C11H10BrNO2 and a molecular weight of 268.10700 g/mol. Key properties include a boiling point of 479.3ºC at 760 mmHg, a density of 1.536g/cm3 and a flash point of 243.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 328546-97-0
Jingsj CID: J-1107237-0
Molecular Formula: C₁₁H₁₀BrNO₂
Molecular Weight: 268.10700 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	479.3ºC at 760 mmHg
Density	1.536g/cm3
Flash Point	243.7ºC
Exact Mass	266.98900
PSA	46.17000
LogP	2.09670
Refractive Index	1.594

Customs & Trade Information

HS Code	2933790090
Summary	2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 3-(4-bromobenzoyl)pyrrolidin-2-one?

The CAS number of 3-(4-bromobenzoyl)pyrrolidin-2-one is 328546-97-0.

What are the molecular formula and molecular weight of 3-(4-bromobenzoyl)pyrrolidin-2-one?

3-(4-bromobenzoyl)pyrrolidin-2-one has molecular formula C11H10BrNO2 and molecular weight 268.10700 g/mol.

What are the upstream and downstream products of 3-(4-bromobenzoyl)pyrrolidin-2-one?

For 3-(4-bromobenzoyl)pyrrolidin-2-one, Upstream Products: 1-(Trimethylsilyl)pyrrolidin-2-one, n-Butyllithium, Ethyl 4-bromobenzoate.

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. "3-(4-bromobenzoyl)pyrrolidin-2-one (CAS 328546-97-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1107237-0 (accessed 2026-11-09).

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