5-Methyl-3(2H)-pyridazinone

5-甲基-3(2H)-哒嗪酮

Also known as: 5-Methylpyridazin-3-ol, 3-Hydroxy-5-methylpyridazine, 5-Methylpyridazin-3(2H)-one, 3(2H)-Pyridazinone, 5-methyl-, 3-Hydroxy-5-methyl-pyridazine, 5-Methyl-2H-pyridazin-3-one, 3-Methyl-5,6-diaza-2,4-cyclohexadien-1-one, 4-methyl-1H-pyridazin-6-one, Nsc300284

CAS No.
54709-94-3
Jingsj CID
J-21320-8
Molecular Formula
C5H6N2O
Chinese Name
5-甲基-3(2H)-哒嗪酮
Molecular Weight
110.114 g/mol
Category
Ketones
Last updated
8/21/2026

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Physicochemical Properties

Density1.2±0.1 g/cm3

Frequently Asked Questions

What is the CAS number of 5-Methyl-3(2H)-pyridazinone?

54709-94-3

What are the molecular formula and molecular weight of 5-Methyl-3(2H)-pyridazinone?

C5H6N2O, molecular weight 110.114 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026