7-Chloro-2,3-dihydro-5H-1,4-benzodioxepin-5-one

7-氯-2,3-二氢-5H-1,4-苯并二氧杂䓬-5-酮

7-Chloro-2,3-dihydro-5H-1,4-benzodioxepin-5-one (CAS 22891-53-8) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H7ClO3 and a molecular weight of 198.60 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 22891-53-8
Jingsj CID: J-1069458-3
Molecular Formula: C₉H₇ClO₃
Chinese Name: 7-氯-2,3-二氢-5H-1,4-苯并二氧杂䓬-5-酮
Molecular Weight: 198.60 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 7-Chloro-2,3-dihydro-5H-1,4-benzodioxepin-5-one?

The CAS number of 7-Chloro-2,3-dihydro-5H-1,4-benzodioxepin-5-one is 22891-53-8.

What are the molecular formula and molecular weight of 7-Chloro-2,3-dihydro-5H-1,4-benzodioxepin-5-one?

7-Chloro-2,3-dihydro-5H-1,4-benzodioxepin-5-one has molecular formula C9H7ClO3 and molecular weight 198.60 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-Chloro-2,3-dihydro-5H-1,4-benzodioxepin-5-one (CAS 22891-53-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1069458-3 (accessed 2026-10-23).

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