(4-Bromophenyl)(pyrrolidin-1-yl)methanone

(4-溴苯基)(吡咯烷-1-基)甲酮

Also known as: (4-bromophenyl)(1-pyrrolidinyl)methanone, 1-(4-bromobenzoyl)pyrrolidine, 4-(pyrrolidinylcarbonyl)bromobenzene, (4-bromo-phenyl)-pyrrolidin-1-yl-methanone, Methanone, (4-bromophenyl)-1-pyrrolidinyl-

(4-Bromophenyl)(pyrrolidin-1-yl)methanone (CAS 5543-27-1) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C11H12BrNO and a molecular weight of 254.123 g/mol. It is also known as (4-bromophenyl)(1-pyrrolidinyl)methanone, 1-(4-bromobenzoyl)pyrrolidine and 4-(pyrrolidinylcarbonyl)bromobenzene. Key properties include a boiling point of 364.7±25.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 174.3±23.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 5543-27-1
Jingsj CID: J-997667-4
Molecular Formula: C₁₁H₁₂BrNO
Chinese Name: (4-溴苯基)(吡咯烷-1-基)甲酮
Molecular Weight: 254.123 g/mol
Category: Ketones
Last updated: 8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point	364.7±25.0 °C at 760 mmHg
Density	1.5±0.1 g/cm3
Flash Point	174.3±23.2 °C
Exact Mass	253.010223
PSA	20.31000
LogP	1.82
Vapor Pressure	0.0±0.8 mmHg at 25°C
Refractive Index	1.602

Customs & Trade Information

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of (4-Bromophenyl)(pyrrolidin-1-yl)methanone?

The CAS number of (4-Bromophenyl)(pyrrolidin-1-yl)methanone is 5543-27-1.

What are the molecular formula and molecular weight of (4-Bromophenyl)(pyrrolidin-1-yl)methanone?

(4-Bromophenyl)(pyrrolidin-1-yl)methanone has molecular formula C11H12BrNO and molecular weight 254.123 g/mol.

What are the upstream and downstream products of (4-Bromophenyl)(pyrrolidin-1-yl)methanone?

For (4-Bromophenyl)(pyrrolidin-1-yl)methanone, Upstream Products: Pyrrolidine, 4-Bromobenzoyl chloride, 4-Bromobenzaldehyde.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "(4-Bromophenyl)(pyrrolidin-1-yl)methanone (CAS 5543-27-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-997667-4 (accessed 2026-10-29).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.