4-(3,4-Dichlorophenyl)-1,2-dihydrophthalazin-1-one

4-(3,4-二氯苯基)-1,2-二氢酞嗪-1-酮

4-(3,4-Dichlorophenyl)-1,2-dihydrophthalazin-1-one (CAS 121004-86-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C14H8Cl2N2O and a molecular weight of 291.1 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 121004-86-2
Jingsj CID: J-129385-8
Molecular Formula: C₁₄H₈Cl₂N₂O
Chinese Name: 4-(3,4-二氯苯基)-1,2-二氢酞嗪-1-酮
Molecular Weight: 291.1 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-(3,4-Dichlorophenyl)-1,2-dihydrophthalazin-1-one?

The CAS number of 4-(3,4-Dichlorophenyl)-1,2-dihydrophthalazin-1-one is 121004-86-2.

What are the molecular formula and molecular weight of 4-(3,4-Dichlorophenyl)-1,2-dihydrophthalazin-1-one?

4-(3,4-Dichlorophenyl)-1,2-dihydrophthalazin-1-one has molecular formula C14H8Cl2N2O and molecular weight 291.1 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. "4-(3,4-Dichlorophenyl)-1,2-dihydrophthalazin-1-one (CAS 121004-86-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-129385-8 (accessed 2026-10-23).

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