6-Hydroxypyridine-2-carboxylic acid
6-羟基-2-吡啶羧酸
Also known as: 6-Hydroxypicolinic acid, 6-Oxo-1,6-dihydropyridine-2-carboxylic acid, 2-Hydroxypyridine-6-carboxylic acid, 6-Carboxy-2(1H)-pyridinone, 2-Pyridinecarboxylic acid, 1,6-dihydro-6-oxo-, 6-Hydroxy-2-pyridinecarboxylic acid, 6-Oxo-1,6-dihydropyridine-2-carboxylic acid
- CAS No.
- 19621-92-2
- Jingsj CID
- J-6473-0
- Molecular Formula
- C6H5NO3
- Chinese Name
- 6-羟基-2-吡啶羧酸
- Molecular Weight
- 139.109 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 270 °C (dec.)(lit.) |
|---|---|
| Boiling Point | 493.0±30.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 251.9±24.6 °C |
GHS Safety & Compliance
IrritantSignal word: Warning
Frequently Asked Questions
What is the CAS number of 6-Hydroxypyridine-2-carboxylic acid?
19621-92-2
What are the molecular formula and molecular weight of 6-Hydroxypyridine-2-carboxylic acid?
C6H5NO3, molecular weight 139.109 g/mol
Is 6-Hydroxypyridine-2-carboxylic acid hazardous?
Warning
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026