1-(5-Bromo-2-pyridinyl)-4-ethylpiperazine

1-(5-溴吡啶-2-基)-4-乙基哌嗪

Also known as: 1-(5-Bromopyridin-2-yl)-4-ethylpiperazine, 5-Bromo-2-(4-ethylpiperazino)pyridine, Piperazine, 1-(5-bromo-2-pyridinyl)-4-ethyl-, MFCD09910224

1-(5-Bromo-2-pyridinyl)-4-ethylpiperazine (CAS 364794-57-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H16BrN3 and a molecular weight of 270.169 g/mol. It is also known as 1-(5-Bromopyridin-2-yl)-4-ethylpiperazine, 5-Bromo-2-(4-ethylpiperazino)pyridine and Piperazine, 1-(5-bromo-2-pyridinyl)-4-ethyl-. Key properties include a boiling point of 355.0±42.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 168.5±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 364794-57-0
Jingsj CID: J-1112185-9
Molecular Formula: C₁₁H₁₆BrN₃
Chinese Name: 1-(5-溴吡啶-2-基)-4-乙基哌嗪
Molecular Weight: 270.169 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	355.0±42.0 °C at 760 mmHg
Density	1.4±0.1 g/cm3
Flash Point	168.5±27.9 °C
Exact Mass	269.052765
PSA	19.37000
LogP	2.44
Vapor Pressure	0.0±0.8 mmHg at 25°C
Refractive Index	1.566

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 1-(5-Bromo-2-pyridinyl)-4-ethylpiperazine?

The CAS number of 1-(5-Bromo-2-pyridinyl)-4-ethylpiperazine is 364794-57-0.

What are the molecular formula and molecular weight of 1-(5-Bromo-2-pyridinyl)-4-ethylpiperazine?

1-(5-Bromo-2-pyridinyl)-4-ethylpiperazine has molecular formula C11H16BrN3 and molecular weight 270.169 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. "1-(5-Bromo-2-pyridinyl)-4-ethylpiperazine (CAS 364794-57-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1112185-9 (accessed 2026-10-28).

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