2H-1,5-Benzodioxepin-3(4H)-one

2H-1,5-苯并二氧杂䓬-3(4H)-酮

Also known as: 3,4-dihydro-2H-1,5-benzodioxepin-3-one, 2H-benzo[b][1,4]dioxepin-3(4H)-one, 3-oxo-3,4-dihydro-2H-1,5-benzodioxepin, MFCD20483709

2H-1,5-Benzodioxepin-3(4H)-one (CAS 27612-17-5) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H8O3 and a molecular weight of 164.15800 g/mol. It is also known as 3,4-dihydro-2H-1,5-benzodioxepin-3-one, 2H-benzo[b][1,4]dioxepin-3(4H)-one and 3-oxo-3,4-dihydro-2H-1,5-benzodioxepin. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 27612-17-5
Jingsj CID: J-1400898-0
Molecular Formula: C₉H₈O₃
Chinese Name: 2H-1,5-苯并二氧杂䓬-3(4H)-酮
Molecular Weight: 164.15800 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2H-1,5-Benzodioxepin-3(4H)-one?

The CAS number of 2H-1,5-Benzodioxepin-3(4H)-one is 27612-17-5.

What are the molecular formula and molecular weight of 2H-1,5-Benzodioxepin-3(4H)-one?

2H-1,5-Benzodioxepin-3(4H)-one has molecular formula C9H8O3 and molecular weight 164.15800 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. "2H-1,5-Benzodioxepin-3(4H)-one (CAS 27612-17-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1400898-0 (accessed 2026-10-25).

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