9-Bromo-4,5-dihydro-1H-benzo[b]azepin-2(3H)-one

9-溴-1,3,4,5-四氢-2H-1-苯并氮杂卓-2-酮

Also known as: 9-bromo-1,3,4,5-tetrahydro-2H-benzo[b]azepin-2-one, 9-bromo-1,3,4,5-tetrahydro-1-benzazepin-2-one, 2H-1-Benzazepin-2-one, 9-bromo-1,3,4,5-tetrahydro-, 9-Bromo-1,3,4,5-tetrahydro-2H-1-benzazepin-2-one, s14-1922, DTXSID00676961, AKOS022173279

9-Bromo-4,5-dihydro-1H-benzo[b]azepin-2(3H)-one (CAS 1269293-40-4) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H10BrNO and a molecular weight of 240.09600 g/mol. It is also known as 9-bromo-1,3,4,5-tetrahydro-2H-benzo[b]azepin-2-one, 9-bromo-1,3,4,5-tetrahydro-1-benzazepin-2-one and 2H-1-Benzazepin-2-one, 9-bromo-1,3,4,5-tetrahydro-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1269293-40-4
Jingsj CID: J-1502787-0
Molecular Formula: C₁₀H₁₀BrNO
Chinese Name: 9-溴-1,3,4,5-四氢-2H-1-苯并氮杂卓-2-酮
Molecular Weight: 240.09600 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 9-Bromo-4,5-dihydro-1H-benzo[b]azepin-2(3H)-one?

The CAS number of 9-Bromo-4,5-dihydro-1H-benzo[b]azepin-2(3H)-one is 1269293-40-4.

What are the molecular formula and molecular weight of 9-Bromo-4,5-dihydro-1H-benzo[b]azepin-2(3H)-one?

9-Bromo-4,5-dihydro-1H-benzo[b]azepin-2(3H)-one has molecular formula C10H10BrNO and molecular weight 240.09600 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. "9-Bromo-4,5-dihydro-1H-benzo[b]azepin-2(3H)-one (CAS 1269293-40-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1502787-0 (accessed 2026-10-24).

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