6-(4-hydroxyphenyl)-2H-pyridazin-3-one

6-(4-羟基苯基)哒嗪-3(2H)-酮

Also known as: 6-(4-hydroxyphenyl)-3(2H)-pyridazinone, 6-(4-hydroxyphenyl)pyridazin-3(2H)-one, 3-(4-hydroxyphenyl)-1H-pyridazin-6-one, 6-(4-oxocyclohexa-2,5-dien-1-ylidene)-1,2-dihydropyridazin-3-one, 6-(4-hydroxyphenyl)-2,3-dihydropyridazin-3-one, 6-(4-hydroxyphenyl)pyridazin-3-ol

6-(4-hydroxyphenyl)-2H-pyridazin-3-one (CAS 54851-73-9) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H8N2O2 and a molecular weight of 188.18300 g/mol. It is also known as 6-(4-hydroxyphenyl)-3(2H)-pyridazinone, 6-(4-hydroxyphenyl)pyridazin-3(2H)-one and 3-(4-hydroxyphenyl)-1H-pyridazin-6-one. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 54851-73-9
Jingsj CID: J-992288-8
Molecular Formula: C₁₀H₈N₂O₂
Chinese Name: 6-(4-羟基苯基)哒嗪-3(2H)-酮
Molecular Weight: 188.18300 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 6-(4-hydroxyphenyl)-2H-pyridazin-3-one?

The CAS number of 6-(4-hydroxyphenyl)-2H-pyridazin-3-one is 54851-73-9.

What are the molecular formula and molecular weight of 6-(4-hydroxyphenyl)-2H-pyridazin-3-one?

6-(4-hydroxyphenyl)-2H-pyridazin-3-one has molecular formula C10H8N2O2 and molecular weight 188.18300 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. "6-(4-hydroxyphenyl)-2H-pyridazin-3-one (CAS 54851-73-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-992288-8 (accessed 2026-10-22).

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