5-Chloropyridine-2-carbaldehyde
5-氯吡啶-2-甲醛
Also known as: 5-chloro-2-formylpyridine, 5-Chloropicolinaldehyde, 5-Chloro-2-pyridinecarbaldehyde, 5-Chloro-2-pyridinecarboxaldehyde, 5-Chloropyridine-2-carboxaldehyde, 2-Pyridinecarboxaldehyde, 5-chloro-, Picolinaldehyde, 5-chloro-
- CAS No.
- 31181-89-2
- Jingsj CID
- J-1443581-6
- Molecular Formula
- C6H4ClNO
- Chinese Name
- 5-氯吡啶-2-甲醛
- Molecular Weight
- 141.555 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 66-68ºC |
|---|---|
| Boiling Point | 207.9±20.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 79.5±21.8 °C |
Frequently Asked Questions
What is the CAS number of 5-Chloropyridine-2-carbaldehyde?
31181-89-2
What are the molecular formula and molecular weight of 5-Chloropyridine-2-carbaldehyde?
C6H4ClNO, molecular weight 141.555 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026