5-Fluoro-1-methylpyridin-2(1H)-one
5-氟-1-甲基-2-吡啶酮
Also known as: 5-fluoro-1-methyl-2-pyridone, 5-fluoro-1-methyl-1,2-dihydropyridin-2-one, 5-fluoro-1-methyl-2(1H)-pyridinone, 5-fluoro-N-methyl-2-pyridinone, 2(1H)-Pyridinone, 5-fluoro-1-methyl-
5-Fluoro-1-methylpyridin-2(1H)-one (CAS 51173-06-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H6FNO and a molecular weight of 127.116 g/mol. It is also known as 5-fluoro-1-methyl-2-pyridone, 5-fluoro-1-methyl-1,2-dihydropyridin-2-one and 5-fluoro-1-methyl-2(1H)-pyridinone. Key properties include a boiling point of 202.5±33.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 76.3±25.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 51173-06-9
- Jingsj CID
- J-1440096-4
- Molecular Formula
- C6H6FNO
- Chinese Name
- 5-氟-1-甲基-2-吡啶酮
- Molecular Weight
- 127.116 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 202.5±33.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 76.3±25.4 °C |
Frequently Asked Questions
What is the CAS number of 5-Fluoro-1-methylpyridin-2(1H)-one?
The CAS number of 5-Fluoro-1-methylpyridin-2(1H)-one is 51173-06-9.
What are the molecular formula and molecular weight of 5-Fluoro-1-methylpyridin-2(1H)-one?
5-Fluoro-1-methylpyridin-2(1H)-one has molecular formula C6H6FNO and molecular weight 127.116 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Fluoro-1-methylpyridin-2(1H)-one (CAS 51173-06-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1440096-4 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.