4-Hydroxy-6-methylpyridin-2(1H)-one
4-羟基-6-甲基-2(1H)-吡啶酮
Also known as: 6-methylpyridine-2,4-diol, 2,4-pyridinediol, 6-methyl-, 4-hydroxy-6-methyl-2(3H)-pyridinone, 2-hydroxy-6-methyl-4(1H)-pyridinone, 2-hydroxy-6-methylpyridin-4(1H)-one
4-Hydroxy-6-methylpyridin-2(1H)-one (CAS 158152-94-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H7NO2 and a molecular weight of 125.125 g/mol. It is also known as 6-methylpyridine-2,4-diol, 2,4-pyridinediol, 6-methyl- and 4-hydroxy-6-methyl-2(3H)-pyridinone. Key properties include a melting point of 330°C, a boiling point of 310.0±42.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 141.3±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 158152-94-4
- Jingsj CID
- J-1440288-7
- Molecular Formula
- C6H7NO2
- Chinese Name
- 4-羟基-6-甲基-2(1H)-吡啶酮
- Molecular Weight
- 125.125 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 330°C |
|---|---|
| Boiling Point | 310.0±42.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 141.3±27.9 °C |
Frequently Asked Questions
What is the CAS number of 4-Hydroxy-6-methylpyridin-2(1H)-one?
The CAS number of 4-Hydroxy-6-methylpyridin-2(1H)-one is 158152-94-4.
What are the molecular formula and molecular weight of 4-Hydroxy-6-methylpyridin-2(1H)-one?
4-Hydroxy-6-methylpyridin-2(1H)-one has molecular formula C6H7NO2 and molecular weight 125.125 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Hydroxy-6-methylpyridin-2(1H)-one (CAS 158152-94-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1440288-7 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.