7-Hydroxy-3-(4-nitrophenyl)-4H-chromen-4-one

7-羟基-4'-硝基异黄酮

Also known as: 7-Hydroxy-4'-nitroisoflavone, 4H-1-Benzopyran-4-one, 7-hydroxy-3-(4-nitrophenyl)-, 7-hydroxy-3-(4-nitrophenyl)chromone, 7-hydroxy-3-(4-nitrophenyl)chromen-4-one

7-Hydroxy-3-(4-nitrophenyl)-4H-chromen-4-one (CAS 15485-80-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C15H9NO5 and a molecular weight of 283.236 g/mol. It is also known as 7-Hydroxy-4'-nitroisoflavone, 4H-1-Benzopyran-4-one, 7-hydroxy-3-(4-nitrophenyl)- and 7-hydroxy-3-(4-nitrophenyl)chromone. Key properties include a melting point of 290-292°C, a boiling point of 530.8±50.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 274.8±30.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 15485-80-0
Jingsj CID: J-1601976-0
Molecular Formula: C₁₅H₉NO₅
Chinese Name: 7-羟基-4'-硝基异黄酮
Molecular Weight: 283.236 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	290-292°C
Boiling Point	530.8±50.0 °C at 760 mmHg
Density	1.5±0.1 g/cm3
Flash Point	274.8±30.1 °C

Frequently Asked Questions

What is the CAS number of 7-Hydroxy-3-(4-nitrophenyl)-4H-chromen-4-one?

The CAS number of 7-Hydroxy-3-(4-nitrophenyl)-4H-chromen-4-one is 15485-80-0.

What are the molecular formula and molecular weight of 7-Hydroxy-3-(4-nitrophenyl)-4H-chromen-4-one?

7-Hydroxy-3-(4-nitrophenyl)-4H-chromen-4-one has molecular formula C15H9NO5 and molecular weight 283.236 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-Hydroxy-3-(4-nitrophenyl)-4H-chromen-4-one (CAS 15485-80-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1601976-0 (accessed 2026-10-24).

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