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6-bromo-3-butanoyl-2H-chromen-2-one

6-溴-3-丁酰-2H-苯并吡喃-2-酮

Also known as: 2H-1-Benzopyran-2-one, 6-bromo-3-(1-oxobutyl)-, 6-Bromo-3-butyryl-2H-chromen-2-one, 6-Bromo-3-butyrylcoumarin, 6-Brom-3-butyryl-cumarin, 8-Brom-coumaryl-3-propylketon, 6-bromo-3-butyryl-coumarin, MFCD00052894

6-bromo-3-butanoyl-2H-chromen-2-one (CAS 2199-83-9) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C13H11BrO3 and a molecular weight of 295.12900 g/mol. It is also known as 2H-1-Benzopyran-2-one, 6-bromo-3-(1-oxobutyl)-, 6-Bromo-3-butyryl-2H-chromen-2-one and 6-Bromo-3-butyrylcoumarin. Key properties include a melting point of 163-165ºC, a boiling point of 452.5ºC at 760mmHg, a density of 1.509g/cm3 and a flash point of 227.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
2199-83-9
Jingsj CID
J-15995-9
Molecular Formula
C13H11BrO3
Chinese Name
6-溴-3-丁酰-2H-苯并吡喃-2-酮
Molecular Weight
295.12900 g/mol
Category
Ketones
Last updated
8/21/2026

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Physicochemical Properties

Melting Point163-165ºC
Boiling Point452.5ºC at 760mmHg
Density1.509g/cm3
Flash Point227.5ºC

Frequently Asked Questions

What is the CAS number of 6-bromo-3-butanoyl-2H-chromen-2-one?

The CAS number of 6-bromo-3-butanoyl-2H-chromen-2-one is 2199-83-9.

What are the molecular formula and molecular weight of 6-bromo-3-butanoyl-2H-chromen-2-one?

6-bromo-3-butanoyl-2H-chromen-2-one has molecular formula C13H11BrO3 and molecular weight 295.12900 g/mol.

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

Last updated:

How to cite: Jingsj. "6-bromo-3-butanoyl-2H-chromen-2-one (CAS 2199-83-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-15995-9 (accessed 2026-10-23).

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