2,4-Dihydroxypyridine
2,4-二羟基吡啶
Also known as: 2,4-Pyridinediol, 4-Hydroxy-2-pyridone, 3-Deazauracil, 4-Hydroxypyridin-2(1H)-one, Pyridine-2,4-diol
- CAS No.
- 626-03-9
- Jingsj CID
- J-48821-3
- Molecular Formula
- C5H5NO2
- Chinese Name
- 2,4-二羟基吡啶
- Molecular Weight
- 111.099 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 272-276 °C(lit.) |
|---|---|
| Boiling Point | 509.8±30.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 262.1±24.6 °C |
GHS Safety & Compliance
IrritantSignal word: Warning
Frequently Asked Questions
What is the CAS number of 2,4-Dihydroxypyridine?
626-03-9
What are the molecular formula and molecular weight of 2,4-Dihydroxypyridine?
C5H5NO2, molecular weight 111.099 g/mol
Is 2,4-Dihydroxypyridine hazardous?
Warning
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026