7-Bromo-3,4-dihydrobenzo[b]oxepin-5(2H)-one

7-溴-3,4-二氢-2H-苯并[b]氧杂环庚烷-5-酮

Also known as: 1-Benzoxepin-5(2H)-one, 7-bromo-3,4-dihydro-, 7-Bromo-3,4-dihydro-1-benzoxepin-5(2H)-one, 7-Bromo-3,4-dihydro-2H-benzo[b]oxepin-5-one, 7-Bromo-3,4-dihydrobenzo[b]oxepin-5(2H)-one, 7-bromo-2,3,4,5-tetrahydrobenzoxepin-5-one, 7-bromo-3,4-dihydro-2H-1-benzoxepin-5-one, JR-8190

7-Bromo-3,4-dihydrobenzo[b]oxepin-5(2H)-one (CAS 55580-08-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H9BrO2 and a molecular weight of 241.08100 g/mol. It is also known as 1-Benzoxepin-5(2H)-one, 7-bromo-3,4-dihydro-, 7-Bromo-3,4-dihydro-1-benzoxepin-5(2H)-one and 7-Bromo-3,4-dihydro-2H-benzo[b]oxepin-5-one. Key properties include a boiling point of 349.005ºC at 760 mmHg, a density of 1.528 g/cm3 and a flash point of 164.872ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

55580-08-0

Jingsj CID

J-1515145-2

Molecular Formula

C₁₀H₉BrO₂

Chinese Name

7-溴-3,4-二氢-2H-苯并[b]氧杂环庚烷-5-酮

Molecular Weight

241.08100 g/mol

Category

Ketones

Last updated

8/21/2026