2-Hydroxy-3-cyanopyridine
2-羟基-3-氰基吡啶
Also known as: 2-Hydroxynicotinonitrile, 2-Hydroxypyridine-3-carbonitrile, 3-Cyano-2(1H)-pyridinone, 3-Cyano-2-hydroxypyridine, 3-Cyano-2-pyridinol, 3-Cyano-2-pyridone, 1,2-Dihydro-2-oxopyridine-3-carbonitrile, 2-Oxo-1,2-dihydropyridine-3-carbonitrile, 3-Pyridinecarbonitrile, 1,2-dihydro-2-oxo-
- CAS No.
- 20577-27-9
- Jingsj CID
- J-1525875-3
- Molecular Formula
- C6H4N2O
- Chinese Name
- 2-羟基-3-氰基吡啶
- Molecular Weight
- 120.109 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 90-94ºC |
|---|---|
| Boiling Point | 352.3±35.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 166.9±25.9 °C |
GHS Safety & Compliance
Corrosion / IrritantSignal word: Danger
Frequently Asked Questions
What is the CAS number of 2-Hydroxy-3-cyanopyridine?
20577-27-9
What are the molecular formula and molecular weight of 2-Hydroxy-3-cyanopyridine?
C6H4N2O, molecular weight 120.109 g/mol
Is 2-Hydroxy-3-cyanopyridine hazardous?
Danger
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026