1-(3,4-Dimethoxyphenyl)-3-methoxy-4(1H)-pyridazinone

1-(3,4-二甲氧基)苯基-1,4-二氢-3-甲氧基-4-氧代-吡嗪

Also known as: 1-(3,4-dimethoxyphenyl)-3-methoxypyridazin-4-one, 4(1H)-Pyridazinone, 1-(3,4-dimethoxyphenyl)-3-methoxy-

1-(3,4-Dimethoxyphenyl)-3-methoxy-4(1H)-pyridazinone (CAS 146824-89-7) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C13H14N2O4 and a molecular weight of 262.26100 g/mol. It is also known as 1-(3,4-dimethoxyphenyl)-3-methoxypyridazin-4-one and 4(1H)-Pyridazinone, 1-(3,4-dimethoxyphenyl)-3-methoxy-. Key properties include a boiling point of 399.7ºC at 760mmHg, a density of 1.22g/cm3 and a flash point of 195.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 146824-89-7
Jingsj CID: J-1393970-2
Molecular Formula: C₁₃H₁₄N₂O₄
Chinese Name: 1-(3,4-二甲氧基)苯基-1,4-二氢-3-甲氧基-4-氧代-吡嗪
Molecular Weight: 262.26100 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	399.7ºC at 760mmHg
Density	1.22g/cm3
Flash Point	195.5ºC

Frequently Asked Questions

What is the CAS number of 1-(3,4-Dimethoxyphenyl)-3-methoxy-4(1H)-pyridazinone?

The CAS number of 1-(3,4-Dimethoxyphenyl)-3-methoxy-4(1H)-pyridazinone is 146824-89-7.

What are the molecular formula and molecular weight of 1-(3,4-Dimethoxyphenyl)-3-methoxy-4(1H)-pyridazinone?

1-(3,4-Dimethoxyphenyl)-3-methoxy-4(1H)-pyridazinone has molecular formula C13H14N2O4 and molecular weight 262.26100 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. "1-(3,4-Dimethoxyphenyl)-3-methoxy-4(1H)-pyridazinone (CAS 146824-89-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1393970-2 (accessed 2026-10-25).

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