6-(3-methylphenyl)pyridazin-3(2H)-one

6-(3-甲基苯基)哒嗪-3(2H)-酮

Also known as: 3(2H)-Pyridazinone, 6-(3-methylphenyl)-, 6-(3-methylphenyl)-2,3-dihydropyridazin-3-one, 6-(3-methylphenyl)pyridazin-3-ol, 6-(m-tolyl)pyridazin-3(2H)-one

6-(3-methylphenyl)pyridazin-3(2H)-one (CAS 66549-33-5) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C11H10N2O and a molecular weight of 186.21 g/mol. It is also known as 3(2H)-Pyridazinone, 6-(3-methylphenyl)-, 6-(3-methylphenyl)-2,3-dihydropyridazin-3-one and 6-(3-methylphenyl)pyridazin-3-ol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 66549-33-5
Jingsj CID: J-908574-3
Molecular Formula: C₁₁H₁₀N₂O
Chinese Name: 6-(3-甲基苯基)哒嗪-3(2H)-酮
Molecular Weight: 186.21 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

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

The CAS number of 6-(3-methylphenyl)pyridazin-3(2H)-one is 66549-33-5.

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

6-(3-methylphenyl)pyridazin-3(2H)-one has molecular formula C11H10N2O and molecular weight 186.21 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-(3-methylphenyl)pyridazin-3(2H)-one (CAS 66549-33-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-908574-3 (accessed 2026-10-23).

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