1-(4-Bromophenyl)-2-pyrrolidinone

Also known as: 1-(4-Bromophenyl)pyrrolidin-2-one, 1-(4-Bromophenyl)-2-oxopyrrolidine, 2-Pyrrolidinone, 1-(4-bromophenyl)-, 1-(4-Bromophenyl)-2-pyrrolidone

1-(4-Bromophenyl)-2-pyrrolidinone (CAS 7661-32-7) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H10BrNO and a molecular weight of 240.09600 g/mol. Key properties include a melting point of 98-101 °C, a boiling point of 98-101°C, a density of 1.532g/cm3 and a flash point of 98-101°C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 7661-32-7
Jingsj CID: J-926390-5
Molecular Formula: C₁₀H₁₀BrNO
Molecular Weight: 240.09600 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	98-101 °C
Boiling Point	98-101°C
Density	1.532g/cm3
Flash Point	98-101°C
Exact Mass	238.99500
PSA	20.31000
LogP	2.64090
Refractive Index	1.609

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 1-(4-Bromophenyl)-2-pyrrolidinone?

The CAS number of 1-(4-Bromophenyl)-2-pyrrolidinone is 7661-32-7.

What are the molecular formula and molecular weight of 1-(4-Bromophenyl)-2-pyrrolidinone?

1-(4-Bromophenyl)-2-pyrrolidinone has molecular formula C10H10BrNO and molecular weight 240.09600 g/mol.

What are the upstream and downstream products of 1-(4-Bromophenyl)-2-pyrrolidinone?

For 1-(4-Bromophenyl)-2-pyrrolidinone, Upstream Products: 1-Phenyl-2-pyrrolidinone, 2-Pyrrolidinone, 1-Bromo-4-iodobenzene.

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-pyrrolidinone (CAS 7661-32-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-926390-5 (accessed 2026-11-09).

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