4,5-Dihydro-6-(4-methoxyphenyl)pyridazin-3(2H)-one

Also known as: 3(2H)-Pyridazinone, 4,5-dihydro-6-(4-methoxyphenyl)-, 6-(4-Methoxyphenyl)-4,5-dihydro-3(2H)-pyridazinone, 4,5-Dihydro-6-(4-methoxyphenyl)-3(2H)-pyridazinone, 6-(4-Methoxyphenyl)-4,5-dihydro-2H-pyridazin-3-one, 6-(4-methoxyphenyl)-2,3,4,5-tetrahydropyridazin-3-one, 6-(4-methoxyphenyl)-4,5-dihydropyridazin-3(2H)-one, 6-(4-methoxyphenyl)-4,5-dihydropyridazinone, 6-(4-methoxy-phenyl)-4,5-dihydro-2H-pyridazin-3-one, 3-(4-methoxyphenyl)-4,5-dihydro-1H-pyridazin-6-one, 2,3,4,5-Tetrahydro-6-(4-methoxyphenyl)-3-pyridazinone

4,5-Dihydro-6-(4-methoxyphenyl)pyridazin-3(2H)-one (CAS 1017-06-7) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C11H12N2O2 and a molecular weight of 204.225 g/mol. Key property: a density of 1.2±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1017-06-7
Jingsj CID: J-1521761-5
Molecular Formula: C₁₁H₁₂N₂O₂
Molecular Weight: 204.225 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Density	1.2±0.1 g/cm3
Exact Mass	204.089874
PSA	54.18000
LogP	-0.04
Refractive Index	1.598

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 4,5-Dihydro-6-(4-methoxyphenyl)pyridazin-3(2H)-one?

The CAS number of 4,5-Dihydro-6-(4-methoxyphenyl)pyridazin-3(2H)-one is 1017-06-7.

What are the molecular formula and molecular weight of 4,5-Dihydro-6-(4-methoxyphenyl)pyridazin-3(2H)-one?

4,5-Dihydro-6-(4-methoxyphenyl)pyridazin-3(2H)-one has molecular formula C11H12N2O2 and molecular weight 204.225 g/mol.

What are the upstream and downstream products of 4,5-Dihydro-6-(4-methoxyphenyl)pyridazin-3(2H)-one?

For 4,5-Dihydro-6-(4-methoxyphenyl)pyridazin-3(2H)-one, Upstream Products: 4-(4-Methoxyphenyl)-4-oxobutanoic acid, Anisole, 4'-Methoxyacetophenone; Downstream Products: 6-(4-Methoxyphenyl)pyridazin-3(2H)-one, 6-(4-hydroxyphenyl)-2H-pyridazin-3-one.

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. "4,5-Dihydro-6-(4-methoxyphenyl)pyridazin-3(2H)-one (CAS 1017-06-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1521761-5 (accessed 2026-11-09).

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