(3-Bromophenyl)(4-methylpiperazin-1-yl)methanone

(3-溴苯基)(4-甲基哌嗪-1-基)甲酮

Also known as: 1-(3-Bromophenyl)carbonyl-4-methylpiperazine, 1-Bromo-3-(4-methylpiperazinocarbonyl)benzene, (3-bromophenyl)-(4-methylpiperazin-1-yl)methanone, (3-Bromophenyl)(4-methyl-1-piperazinyl)methanone, Methanone, (3-bromophenyl)(4-methyl-1-piperazinyl)-

(3-Bromophenyl)(4-methylpiperazin-1-yl)methanone (CAS 331274-67-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C12H15BrN2O and a molecular weight of 283.164 g/mol. It is also known as 1-(3-Bromophenyl)carbonyl-4-methylpiperazine, 1-Bromo-3-(4-methylpiperazinocarbonyl)benzene and (3-bromophenyl)-(4-methylpiperazin-1-yl)methanone. Key properties include a boiling point of 386.3±37.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 187.4±26.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 331274-67-0
Jingsj CID: J-1145642-3
Molecular Formula: C₁₂H₁₅BrN₂O
Chinese Name: (3-溴苯基)(4-甲基哌嗪-1-基)甲酮
Molecular Weight: 283.164 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	386.3±37.0 °C at 760 mmHg
Density	1.4±0.1 g/cm3
Flash Point	187.4±26.5 °C

Frequently Asked Questions

What is the CAS number of (3-Bromophenyl)(4-methylpiperazin-1-yl)methanone?

The CAS number of (3-Bromophenyl)(4-methylpiperazin-1-yl)methanone is 331274-67-0.

What are the molecular formula and molecular weight of (3-Bromophenyl)(4-methylpiperazin-1-yl)methanone?

(3-Bromophenyl)(4-methylpiperazin-1-yl)methanone has molecular formula C12H15BrN2O and molecular weight 283.164 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "(3-Bromophenyl)(4-methylpiperazin-1-yl)methanone (CAS 331274-67-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1145642-3 (accessed 2026-10-24).

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