3-Chloro-6-(piperazin-1-yl)pyridazine

Also known as: 1-(6-Chloropyridazino-3-yl)piperazine, 1-(6-Chloro-pyridazino-3-yl)-piperazine, 3-Chloro-6-(1-piperazinyl)pyridazine, 6-chloro-3-piperazinylpyridazine, Pyridazine, 3-chloro-6-(1-piperazinyl)-

3-Chloro-6-(piperazin-1-yl)pyridazine (CAS 56392-83-7) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C8H11ClN4 and a molecular weight of 198.653 g/mol. Key properties include a melting point of 101-103ºC, a boiling point of 430.8±40.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 214.4±27.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 56392-83-7
Jingsj CID: J-1394818-0
Molecular Formula: C₈H₁₁ClN₄
Molecular Weight: 198.653 g/mol
Category: Organohalogen Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	101-103ºC
Boiling Point	430.8±40.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	214.4±27.3 °C
Exact Mass	198.067230
PSA	41.05000
LogP	0.08
Vapor Pressure	0.0±1.0 mmHg at 25°C
Refractive Index	1.565

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 3-Chloro-6-(piperazin-1-yl)pyridazine?

The CAS number of 3-Chloro-6-(piperazin-1-yl)pyridazine is 56392-83-7.

What are the molecular formula and molecular weight of 3-Chloro-6-(piperazin-1-yl)pyridazine?

3-Chloro-6-(piperazin-1-yl)pyridazine has molecular formula C8H11ClN4 and molecular weight 198.653 g/mol.

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. "3-Chloro-6-(piperazin-1-yl)pyridazine (CAS 56392-83-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1394818-0 (accessed 2026-11-09).

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