2,3-Dihydro-1-benzoxepin-4(5H)-one 2-(2,4-dinitrophenyl)hydrazone

2,3-二氢-1-苯并氧杂䓬-4(5H)-酮 2-(2,4-二硝基苯基)腙

2,3-Dihydro-1-benzoxepin-4(5H)-one 2-(2,4-dinitrophenyl)hydrazone (CAS 21503-02-6) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C16H14N4O5 and a molecular weight of 342.31 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 21503-02-6
Jingsj CID: J-865392-3
Molecular Formula: C₁₆H₁₄N₄O₅
Chinese Name: 2,3-二氢-1-苯并氧杂䓬-4(5H)-酮 2-(2,4-二硝基苯基)腙
Molecular Weight: 342.31 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2,3-Dihydro-1-benzoxepin-4(5H)-one 2-(2,4-dinitrophenyl)hydrazone?

The CAS number of 2,3-Dihydro-1-benzoxepin-4(5H)-one 2-(2,4-dinitrophenyl)hydrazone is 21503-02-6.

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

2,3-Dihydro-1-benzoxepin-4(5H)-one 2-(2,4-dinitrophenyl)hydrazone has molecular formula C16H14N4O5 and molecular weight 342.31 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. "2,3-Dihydro-1-benzoxepin-4(5H)-one 2-(2,4-dinitrophenyl)hydrazone (CAS 21503-02-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-865392-3 (accessed 2026-10-25).

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