7-chloro-3,4-dihydro-2H-benzo[b]oxepin-5-one

7-氯-3,4-二氢-2H-苯并[b]氧杂环庚三烯-5-酮

Also known as: 7-chloro-3,4-dihydrobenzo[b]oxepin-5(2H)-one, 7-chloro-3,4-dihydro-1-benzoxepin-5(2H)-one, 7-chloro-3,4-dihydro-1-benzoxepin-5-one, 7-chloro-3,4-dihydro-2H-1-benzoxepin-5-one, 7-chloro-2,3,4,5-tetrahydro-1-benzoxepin-5-one

7-chloro-3,4-dihydro-2H-benzo[b]oxepin-5-one (CAS 55579-90-3) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H9ClO2 and a molecular weight of 196.63000 g/mol. It is also known as 7-chloro-3,4-dihydrobenzo[b]oxepin-5(2H)-one, 7-chloro-3,4-dihydro-1-benzoxepin-5(2H)-one and 7-chloro-3,4-dihydro-1-benzoxepin-5-one. Key properties include a boiling point of 335ºC at 760 mmHg, a density of 1.281 g/cm3 and a flash point of 151ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

55579-90-3

Jingsj CID

J-1100267-7

Molecular Formula

C₁₀H₉ClO₂

Chinese Name

7-氯-3,4-二氢-2H-苯并[b]氧杂环庚三烯-5-酮

Molecular Weight

196.63000 g/mol

Category

Ketones

Last updated

8/21/2026