5-nitro-3,4-dihydro-1H-2-benzopyran-1-one

5-硝基-3,4-二氢-1H-2-苯并吡喃-1-酮

5-nitro-3,4-dihydro-1H-2-benzopyran-1-one (CAS 66122-94-9) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H7NO4 and a molecular weight of 193.16 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 66122-94-9
Jingsj CID: J-107020-0
Molecular Formula: C₉H₇NO₄
Chinese Name: 5-硝基-3,4-二氢-1H-2-苯并吡喃-1-酮
Molecular Weight: 193.16 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-nitro-3,4-dihydro-1H-2-benzopyran-1-one?

The CAS number of 5-nitro-3,4-dihydro-1H-2-benzopyran-1-one is 66122-94-9.

What are the molecular formula and molecular weight of 5-nitro-3,4-dihydro-1H-2-benzopyran-1-one?

5-nitro-3,4-dihydro-1H-2-benzopyran-1-one has molecular formula C9H7NO4 and molecular weight 193.16 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. "5-nitro-3,4-dihydro-1H-2-benzopyran-1-one (CAS 66122-94-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-107020-0 (accessed 2026-10-25).

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