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1-(5-Iodopyridin-2-yl)piperazine

1-(5-碘-2-吡啶基)哌嗪

Also known as: 1-(5-Iodo-2-pyridyl)piperazine, 1-(5-iodopyridin-2-yl)piperazine, Piperazine, 1-(5-iodo-2-pyridinyl)-

1-(5-Iodopyridin-2-yl)piperazine (CAS 219635-89-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H12IN3 and a molecular weight of 289.11600 g/mol. It is also known as 1-(5-Iodo-2-pyridyl)piperazine, 1-(5-iodopyridin-2-yl)piperazine and Piperazine, 1-(5-iodo-2-pyridinyl)-. Key properties include a boiling point of 397.1ºC at 760mmHg, a density of 1.67g/cm3 and a flash point of 193.9ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
219635-89-9
Jingsj CID
J-1502899-4
Molecular Formula
C9H12IN3
Chinese Name
1-(5-碘-2-吡啶基)哌嗪
Molecular Weight
289.11600 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point397.1ºC at 760mmHg
Density1.67g/cm3
Flash Point193.9ºC

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 1-(5-Iodopyridin-2-yl)piperazine?

The CAS number of 1-(5-Iodopyridin-2-yl)piperazine is 219635-89-9.

What are the molecular formula and molecular weight of 1-(5-Iodopyridin-2-yl)piperazine?

1-(5-Iodopyridin-2-yl)piperazine has molecular formula C9H12IN3 and molecular weight 289.11600 g/mol.

Is 1-(5-Iodopyridin-2-yl)piperazine hazardous?

1-(5-Iodopyridin-2-yl)piperazine has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "1-(5-Iodopyridin-2-yl)piperazine (CAS 219635-89-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1502899-4 (accessed 2026-10-22).

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