4-methyl-6-phenylpyridazin-3(2H)-one

Also known as: 3(2H)-Pyridazinone, 4-methyl-6-phenyl-, 4-Methyl-6-phenyl-2,3-dihydropyridazine-3-one, 4-Methyl-6-phenyl-2H-pyridazin-3-one, 4-Methyl-6-phenyl-3(2H)-pyridazinone, 4-methyl-6-phenylpyridazine-3(2H)-one, 5-methyl-3-phenyl-1H-pyridazin-6-one, 6-phenyl-4-methyl-2,3-dihydropyridazin-3-one, EINECS 236-322-5, Einecs 236-322-5

4-methyl-6-phenylpyridazin-3(2H)-one (CAS 13300-09-9) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C11H10N2O and a molecular weight of 186.21000 g/mol. Key property: a density of 1.17g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 13300-09-9
Jingsj CID: J-1053855-3
Molecular Formula: C₁₁H₁₀N₂O
Molecular Weight: 186.21000 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Density	1.17g/cm3
Exact Mass	186.07900
PSA	46.01000
LogP	2.15760
Refractive Index	1.609

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 4-methyl-6-phenylpyridazin-3(2H)-one?

The CAS number of 4-methyl-6-phenylpyridazin-3(2H)-one is 13300-09-9.

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

4-methyl-6-phenylpyridazin-3(2H)-one has molecular formula C11H10N2O and molecular weight 186.21000 g/mol.

What are the upstream and downstream products of 4-methyl-6-phenylpyridazin-3(2H)-one?

For 4-methyl-6-phenylpyridazin-3(2H)-one, Upstream Products: Phenylboronic acid, 2-Methyl-4-oxo-4-phenylbutyric acid, 4-Methylpyridazine-3,6-diol; Downstream Products: Minaprine, 3-chloro-4-methyl-6-phenylpyridazine.

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. "4-methyl-6-phenylpyridazin-3(2H)-one (CAS 13300-09-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1053855-3 (accessed 2026-11-09).

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