4-(4-Methoxyphenyl)-1-(2H)-phthalazinone

4-(4-甲氧苯基)-1-(2H)-酞嗪酮

Also known as: 4-(4-Methoxyphenyl)-1,2-dihydrophthalazin-1-one, 4-(4-Methoxyphenyl)phthalazin-1(2H)-one, 4-(p-Methoxyphenyl)phthalazin-1(2H)-one, 1(2H)-Phthalazinone, 4-(4-methoxyphenyl)-, MFCD02660689

CAS No.: 57353-93-2
Jingsj CID: J-16693-5
Molecular Formula: C₁₅H₁₂N₂O₂
Chinese Name: 4-(4-甲氧苯基)-1-(2H)-酞嗪酮
Molecular Weight: 252.26800 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	240-244ºC(lit.)
Density	1.25g/cm3

Frequently Asked Questions

What is the CAS number of 4-(4-Methoxyphenyl)-1-(2H)-phthalazinone?

57353-93-2

What are the molecular formula and molecular weight of 4-(4-Methoxyphenyl)-1-(2H)-phthalazinone?

C15H12N2O2, molecular weight 252.26800 g/mol

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