6-bromo-4-hydroxy-2H-chromen-2-one
6-溴-4-羟基香豆素
Also known as: 6-bromo-4-hydroxycoumarin, 6-bromo-4-hydroxy-2H-1-benzopyran-2-one, 4-hydroxy-6-bromocoumarin, 6-bromo-4-hydroxychromen-2-one, 6-bromo-4-hydroxy-chromen-2-one, JRH-01304
6-bromo-4-hydroxy-2H-chromen-2-one (CAS 4139-61-1) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C9H5BrO3 and a molecular weight of 241.03800 g/mol. It is also known as 6-bromo-4-hydroxycoumarin, 6-bromo-4-hydroxy-2H-1-benzopyran-2-one and 4-hydroxy-6-bromocoumarin. Key properties include a melting point of 298ºC (dec.), a boiling point of 405.8ºC at 760mmHg, a density of 1.879g/cm3 and a flash point of 199.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4139-61-1
- Jingsj CID
- J-1095490-8
- Molecular Formula
- C9H5BrO3
- Chinese Name
- 6-溴-4-羟基香豆素
- Molecular Weight
- 241.03800 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 298ºC (dec.) |
|---|---|
| Boiling Point | 405.8ºC at 760mmHg |
| Density | 1.879g/cm3 |
| Flash Point | 199.2ºC |
Frequently Asked Questions
What is the CAS number of 6-bromo-4-hydroxy-2H-chromen-2-one?
The CAS number of 6-bromo-4-hydroxy-2H-chromen-2-one is 4139-61-1.
What are the molecular formula and molecular weight of 6-bromo-4-hydroxy-2H-chromen-2-one?
6-bromo-4-hydroxy-2H-chromen-2-one has molecular formula C9H5BrO3 and molecular weight 241.03800 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-4-hydroxy-2H-chromen-2-one (CAS 4139-61-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1095490-8 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.