3-Diazo-1H-phenalene-1,2(3H)-dione

3-重氮-1H-非那烯-1,2(3H)-二酮

3-Diazo-1H-phenalene-1,2(3H)-dione (CAS 81400-02-4) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C13H6N2O2 and a molecular weight of 222.20 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 81400-02-4
Jingsj CID: J-1383583-1
Molecular Formula: C₁₃H₆N₂O₂
Chinese Name: 3-重氮-1H-非那烯-1,2(3H)-二酮
Molecular Weight: 222.20 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3-Diazo-1H-phenalene-1,2(3H)-dione?

The CAS number of 3-Diazo-1H-phenalene-1,2(3H)-dione is 81400-02-4.

What are the molecular formula and molecular weight of 3-Diazo-1H-phenalene-1,2(3H)-dione?

3-Diazo-1H-phenalene-1,2(3H)-dione has molecular formula C13H6N2O2 and molecular weight 222.20 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. "3-Diazo-1H-phenalene-1,2(3H)-dione (CAS 81400-02-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1383583-1 (accessed 2026-10-24).

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