5-Acetylpyridin-2(1H)-one
5-乙酰基-2(1H)-吡啶酮
Also known as: 1-(6-Hydroxypyridin-3-yl)ethanone, 1-(6-hydroxypyridin-3-yl)ethan-1-one, 2(1H)-Pyridinone, 5-acetyl-, 2(1H)-Pyridinone,5-acetyl- (9CI), 2-Hydroxy-5-acetylpyridine, 3-Acetyl-6-hydroxypyridine, 5-Acetyl-2(1H)-pyridinone, 5-acetyl-1H-pyridin-2-one, 5-ethanoyl-1H-pyridin-2-one, ethanone, 1-(6-hydroxy-3-pyridinyl)-
- CAS No.
- 1124-29-4
- Jingsj CID
- J-25035-5
- Molecular Formula
- C7H7NO2
- Chinese Name
- 5-乙酰基-2(1H)-吡啶酮
- Molecular Weight
- 137.136 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Boiling Point | 364.7±22.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 174.4±22.3 °C |
Frequently Asked Questions
What is the CAS number of 5-Acetylpyridin-2(1H)-one?
1124-29-4
What are the molecular formula and molecular weight of 5-Acetylpyridin-2(1H)-one?
C7H7NO2, molecular weight 137.136 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026