5-Bromo-3-fluoropyridin-2(1H)-one
3-氟-5-溴-2-吡啶酮
Also known as: 5-Bromo-3-fluoro-2(1H)-pyridinone, 5-Bromo-3-fluoro-2-pyridinone, 5-Bromo-3-fluoro-2-hydroxypyridine, 5-Bromo-3-fluoropyridin-2-ol, 5-Bromo-3-fluoro-1H-pyridin-2-one, 2-Hydroxy-3-fluoro-5-bromopyridine
5-Bromo-3-fluoropyridin-2(1H)-one (CAS 156772-63-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H3BrFNO and a molecular weight of 191.986 g/mol. It is also known as 5-Bromo-3-fluoro-2(1H)-pyridinone, 5-Bromo-3-fluoro-2-pyridinone and 5-Bromo-3-fluoro-2-hydroxypyridine. Key properties include a boiling point of 233.5±40.0 °C at 760 mmHg, a density of 1.9±0.1 g/cm3 and a flash point of 95.0±27.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 156772-63-3
- Jingsj CID
- J-1137062-0
- Molecular Formula
- C5H3BrFNO
- Chinese Name
- 3-氟-5-溴-2-吡啶酮
- Molecular Weight
- 191.986 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 233.5±40.0 °C at 760 mmHg |
|---|---|
| Density | 1.9±0.1 g/cm3 |
| Flash Point | 95.0±27.3 °C |
Frequently Asked Questions
What is the CAS number of 5-Bromo-3-fluoropyridin-2(1H)-one?
The CAS number of 5-Bromo-3-fluoropyridin-2(1H)-one is 156772-63-3.
What are the molecular formula and molecular weight of 5-Bromo-3-fluoropyridin-2(1H)-one?
5-Bromo-3-fluoropyridin-2(1H)-one has molecular formula C5H3BrFNO and molecular weight 191.986 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Bromo-3-fluoropyridin-2(1H)-one (CAS 156772-63-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1137062-0 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.