4-(bromomethyl)-2H-phthalazin-1-one

4-(溴甲基)-2H-酞嗪-1-酮

Also known as: 1(2H)-Phthalazinone, 4-(bromomethyl)-, 4-(Bromomethyl)phthalazin-1(2H)-one, Sodium Phenylbutyrate Monomer

4-(bromomethyl)-2H-phthalazin-1-one (CAS 49546-86-3) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H7BrN2O and a molecular weight of 239.07 g/mol. It is also known as 1(2H)-Phthalazinone, 4-(bromomethyl)-, 4-(Bromomethyl)phthalazin-1(2H)-one and Sodium Phenylbutyrate Monomer. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 49546-86-3
Jingsj CID: J-361547-6
Molecular Formula: C₉H₇BrN₂O
Chinese Name: 4-(溴甲基)-2H-酞嗪-1-酮
Molecular Weight: 239.07 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-(bromomethyl)-2H-phthalazin-1-one?

The CAS number of 4-(bromomethyl)-2H-phthalazin-1-one is 49546-86-3.

What are the molecular formula and molecular weight of 4-(bromomethyl)-2H-phthalazin-1-one?

4-(bromomethyl)-2H-phthalazin-1-one has molecular formula C9H7BrN2O and molecular weight 239.07 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-(bromomethyl)-2H-phthalazin-1-one (CAS 49546-86-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-361547-6 (accessed 2026-10-25).

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