2-Hydroxy-4-methyl-5-nitropyridine
2-羟基-4-甲基-5-硝基吡啶
Also known as: 2-Hydroxy-5-nitro-4-picoline, 2-Hydroxy-5-nitro-4-methylpyridine, 4-Methyl-5-nitropyridin-2(1H)-one, 4-Methyl-5-nitro-2-pyridinol, 4-Methyl-5-nitro-2-pyridone, 5-Nitro-4-picolin-2-ol, 4-Methyl-5-nitropyridin-2-ol, 2-Hydroxy-5-nitro-4-methyl-pyridine, 4-methyl-5-nitro-1H-pyridin-2-one
- CAS No.
- 21901-41-7
- Jingsj CID
- J-33275-0
- Molecular Formula
- C6H6N2O3
- Chinese Name
- 2-羟基-4-甲基-5-硝基吡啶
- Molecular Weight
- 154.123 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 186-190 °C(lit.) |
|---|---|
| Boiling Point | 412.7±45.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 203.4±28.7 °C |
GHS Safety & Compliance
IrritantSignal word: Warning
Frequently Asked Questions
What is the CAS number of 2-Hydroxy-4-methyl-5-nitropyridine?
21901-41-7
What are the molecular formula and molecular weight of 2-Hydroxy-4-methyl-5-nitropyridine?
C6H6N2O3, molecular weight 154.123 g/mol
Is 2-Hydroxy-4-methyl-5-nitropyridine hazardous?
Warning
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026