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2H-1-Benzopyran-2-one, 4-hydroxy-3-(phenylmethyl)-

3-苄基-4-羟基香豆素

Also known as: 3-Benzyl-4-hydroxycoumarin, 4-Hydroxy-3-benzylcoumarin, 4-Hydroxy-3-(phenylmethyl)-2H-1-benzopyran-2-one, 3-Benzyl-4-hydroxy-2H-chromen-2-one, 3-Benzyl-4-hydroxy-2H-1-benzopyran-2-one, 3-benzyl-4-hydroxychromen-2-one, 3-benzyl-4-hydroxy-chromen-2-one, 3-Benzyl-4-hydroxy-cumarin, 3Bz-4OHBzpyran2one, 4-hydroxy-coumarin 8

2H-1-Benzopyran-2-one, 4-hydroxy-3-(phenylmethyl)- (CAS 15074-18-7) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C16H12O3 and a molecular weight of 252.26500 g/mol. It is also known as 3-Benzyl-4-hydroxycoumarin, 4-Hydroxy-3-benzylcoumarin and 4-Hydroxy-3-(phenylmethyl)-2H-1-benzopyran-2-one. Key properties include a boiling point of 408.7ºC at 760mmHg, a density of 1.339g/cm3 and a flash point of 154.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
15074-18-7
Jingsj CID
J-1494554-2
Molecular Formula
C16H12O3
Chinese Name
3-苄基-4-羟基香豆素
Molecular Weight
252.26500 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point408.7ºC at 760mmHg
Density1.339g/cm3
Flash Point154.3ºC

Frequently Asked Questions

What is the CAS number of 2H-1-Benzopyran-2-one, 4-hydroxy-3-(phenylmethyl)-?

The CAS number of 2H-1-Benzopyran-2-one, 4-hydroxy-3-(phenylmethyl)- is 15074-18-7.

What are the molecular formula and molecular weight of 2H-1-Benzopyran-2-one, 4-hydroxy-3-(phenylmethyl)-?

2H-1-Benzopyran-2-one, 4-hydroxy-3-(phenylmethyl)- has molecular formula C16H12O3 and molecular weight 252.26500 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "2H-1-Benzopyran-2-one, 4-hydroxy-3-(phenylmethyl)- (CAS 15074-18-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1494554-2 (accessed 2026-10-24).

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