7-bromo-3,4-dihydro-2(1H)-quinoxalinone

7-溴-3,4-二氢-2(1H)-喹喔啉酮

Also known as: 7-bromo-3,4-dihydro-1H-quinoxalin-2-one, 2(1H)-Quinoxalinone, 7-bromo-3,4-dihydro-, 7-bromo-1,2,3,4-tetrahydroquinoxalin-2-one, 7-bromo-3,4-dihydroquinoxalin-2(1H)-one, 7-bromo-3,4-dihydro-1H-quinoxalin-2-one

7-bromo-3,4-dihydro-2(1H)-quinoxalinone (CAS 1016878-52-6) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C8H7BrN2O and a molecular weight of 227.05800 g/mol. It is also known as 7-bromo-3,4-dihydro-1H-quinoxalin-2-one, 2(1H)-Quinoxalinone, 7-bromo-3,4-dihydro- and 7-bromo-1,2,3,4-tetrahydroquinoxalin-2-one. Key property: a boiling point of 400°C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1016878-52-6
Jingsj CID: J-1521760-2
Molecular Formula: C₈H₇BrN₂O
Chinese Name: 7-溴-3,4-二氢-2(1H)-喹喔啉酮
Molecular Weight: 227.05800 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	400°C

Frequently Asked Questions

What is the CAS number of 7-bromo-3,4-dihydro-2(1H)-quinoxalinone?

The CAS number of 7-bromo-3,4-dihydro-2(1H)-quinoxalinone is 1016878-52-6.

What are the molecular formula and molecular weight of 7-bromo-3,4-dihydro-2(1H)-quinoxalinone?

7-bromo-3,4-dihydro-2(1H)-quinoxalinone has molecular formula C8H7BrN2O and molecular weight 227.05800 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. "7-bromo-3,4-dihydro-2(1H)-quinoxalinone (CAS 1016878-52-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1521760-2 (accessed 2026-10-24).

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