2-Methyl-6-phenylpyridazin-3(2H)-one

2-甲基-6-苯基哒嗪-3(2H)-酮

Also known as: 1-Methyl-3-phenyl-6-pyridazone, 2-Methyl-6-phenyl-2H-pyridazin-3-one, 2-Methyl-6-phenylpyridazin-3-one, 3(2H)-Pyridazinone, 2-methyl-6-phenyl-, AURORA KA-556, HMS1661D19

CAS No.: 2165-04-0
Jingsj CID: J-1145631-1
Molecular Formula: C₁₁H₁₀N₂O
Chinese Name: 2-甲基-6-苯基哒嗪-3(2H)-酮
Molecular Weight: 186.21000 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	303.9ºC at 760 mmHg
Density	1.13 g/cm3
Flash Point	137.6ºC

Frequently Asked Questions

What is the CAS number of 2-Methyl-6-phenylpyridazin-3(2H)-one?

2165-04-0

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

C11H10N2O, molecular weight 186.21000 g/mol

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