1-Methyl-3-hydroxy-2(1H)-pyridinone
Also known as: 3-Hydroxy-1-methylpyridin-2(1H)-one, 3-Hydroxy-1-methyl-2(1H)-pyridinone, 1-Methyl-3-hydroxypyrid-2-one, 1-Methyl-3-hydroxypyridine-2-one, 3-Hydroxy-1-methyl-2-pyridinone, 3-Hydroxy-1-methyl-1H-pyridin-2-one, 3-Hydroxy-1-methyl-2-pyridone, N-Methyl-3-hydroxy-2-pyridone, 1-Mhpo
1-Methyl-3-hydroxy-2(1H)-pyridinone (CAS 19365-01-6) 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. Key properties include a melting point of 126-127℃(Solv: ligroine (8032-32-4)), a boiling point of 311.6±42.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 142.2±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 19365-01-6
- Jingsj CID
- J-1080954-8
- Molecular Formula
- C6H7NO2
- 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 | 126-127℃(Solv: ligroine (8032-32-4)) |
|---|---|
| Boiling Point | 311.6±42.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 142.2±27.9 °C |
| Exact Mass | 125.047676 |
| PSA | 42.23000 |
| LogP | -0.47 |
| Vapor Pressure | 0.0±1.5 mmHg at 25°C |
| Refractive Index | 1.590 |
Customs & Trade Information
| HS Code | 2933399090 |
|---|---|
| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 1-Methyl-3-hydroxy-2(1H)-pyridinone?
The CAS number of 1-Methyl-3-hydroxy-2(1H)-pyridinone is 19365-01-6.
What are the molecular formula and molecular weight of 1-Methyl-3-hydroxy-2(1H)-pyridinone?
1-Methyl-3-hydroxy-2(1H)-pyridinone has molecular formula C6H7NO2 and molecular weight 125.125 g/mol.
What are the upstream and downstream products of 1-Methyl-3-hydroxy-2(1H)-pyridinone?
For 1-Methyl-3-hydroxy-2(1H)-pyridinone, Upstream Products: 2,3-dihydroxypyridine, iodomethane, 2,3-Dihydroxypyridine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-Methyl-3-hydroxy-2(1H)-pyridinone (CAS 19365-01-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1080954-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.