7-Hydroxy-4-pyridin-2-ylcoumarin

7-羟基-4-(吡啶-2-基)香豆素

Also known as: 7-Hydroxy-4-(pyridin-2-yl)coumarin, 7-hydroxy-4(2-pyridinyl)coumarin, 7-hydroxy-4-(2-pyridyl)chromen-2-one, 7-hydroxy-4-(2-pyridyl)coumarin, 7-hydroxy-4-pyridin-2-ylchromen-2-one, 2H-1-Benzopyran-2-one, 7-hydroxy-4-(2-pyridinyl)-

7-Hydroxy-4-pyridin-2-ylcoumarin (CAS 386704-10-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C14H9NO3 and a molecular weight of 239.22600 g/mol. It is also known as 7-Hydroxy-4-(pyridin-2-yl)coumarin, 7-hydroxy-4(2-pyridinyl)coumarin and 7-hydroxy-4-(2-pyridyl)chromen-2-one. Key properties include a melting point of >250ºC(dec.), a boiling point of 489.7ºC at 760 mmHg, a density of 1.399g/cm3 and a flash point of 249.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 386704-10-5
Jingsj CID: J-1467117-7
Molecular Formula: C₁₄H₉NO₃
Chinese Name: 7-羟基-4-(吡啶-2-基)香豆素
Molecular Weight: 239.22600 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	>250ºC(dec.)
Boiling Point	489.7ºC at 760 mmHg
Density	1.399g/cm3
Flash Point	249.9ºC

Frequently Asked Questions

What is the CAS number of 7-Hydroxy-4-pyridin-2-ylcoumarin?

The CAS number of 7-Hydroxy-4-pyridin-2-ylcoumarin is 386704-10-5.

What are the molecular formula and molecular weight of 7-Hydroxy-4-pyridin-2-ylcoumarin?

7-Hydroxy-4-pyridin-2-ylcoumarin has molecular formula C14H9NO3 and molecular weight 239.22600 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-4-pyridin-2-ylcoumarin (CAS 386704-10-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1467117-7 (accessed 2026-10-25).

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