2-Oxo-1,2-dihydropyridine-3-carbaldehyde
2-羟基-3-吡啶甲醛
Also known as: 2-Hydroxynicotinaldehyde, 2-Hydroxypyridine-3-carboxaldehyde, 2-Hydroxypyridine-3-carbaldehyde, 1,2-Dihydro-2-oxo-3-pyridinecarboxaldehyde, 2-Oxo-1,2-dihydro-3-pyridinecarbaldehyde, 2-Oxo-1,2-dihydropyridin-3-carbaldehyde, 2-Keto-1H-pyridine-3-carbaldehyde, 3-Pyridinecarboxaldehyde, 1,2-dihydro-2-oxo-
- CAS No.
- 36404-89-4
- Jingsj CID
- J-1179400-2
- Molecular Formula
- C6H5NO2
- Chinese Name
- 2-羟基-3-吡啶甲醛
- Molecular Weight
- 123.109 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 220-222ºC |
|---|---|
| Boiling Point | 304.0±22.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 137.6±22.3 °C |
Frequently Asked Questions
What is the CAS number of 2-Oxo-1,2-dihydropyridine-3-carbaldehyde?
36404-89-4
What are the molecular formula and molecular weight of 2-Oxo-1,2-dihydropyridine-3-carbaldehyde?
C6H5NO2, molecular weight 123.109 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026