6-(4-Bromophenyl)-3(2H)-pyridazinone

Also known as: 3(2H)-Pyridazinone, 6-(4-bromophenyl)-, 3-(4-Bromophenyl)-1H-pyridazin-6-one, 6-(4-Bromophenyl)pyridazin-3-ol, 6-(4-bromophenyl)-3(2H)-pyridazin-3-one, f1967-0282

6-(4-Bromophenyl)-3(2H)-pyridazinone (CAS 50636-57-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H7BrN2O and a molecular weight of 251.07900 g/mol. Key properties include a melting point of 247-250ºC and a density of 1.61 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 50636-57-2
Jingsj CID: J-1148002-7
Molecular Formula: C₁₀H₇BrN₂O
Molecular Weight: 251.07900 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	247-250ºC
Density	1.61 g/cm3
Exact Mass	249.97400
PSA	45.75000
LogP	2.19940
Storage Conditions	2-8℃

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 6-(4-Bromophenyl)-3(2H)-pyridazinone?

The CAS number of 6-(4-Bromophenyl)-3(2H)-pyridazinone is 50636-57-2.

What are the molecular formula and molecular weight of 6-(4-Bromophenyl)-3(2H)-pyridazinone?

6-(4-Bromophenyl)-3(2H)-pyridazinone has molecular formula C10H7BrN2O and molecular weight 251.07900 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. "6-(4-Bromophenyl)-3(2H)-pyridazinone (CAS 50636-57-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1148002-7 (accessed 2026-11-09).

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