4-Chloro-3-fluoropyridine
4-氯-3-氟吡啶
Also known as: 3-FLUORO-4-CHLORO PYRIDINE, 3-Fluor-4-chlor-pyridin, 3-fluoro-4-chloropyridine, 4-CHLORO-3-FLUOROPYRIDINE, 4-chloro-3-fluoro-pyridin, 4-chloro-3-fluoro-pyridine, Chlorofluoropyridine 43---, Pyridine, 4-chloro-3-fluoro-
- CAS No.
- 2546-56-7
- Jingsj CID
- J-26503-6
- Molecular Formula
- C5H3ClFN
- Chinese Name
- 4-氯-3-氟吡啶
- Molecular Weight
- 131.535 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | -24 °C |
|---|---|
| Boiling Point | 138.9±20.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 37.8±21.8 °C |
GHS Safety & Compliance
Flammable / IrritantSignal word: Warning
Frequently Asked Questions
What is the CAS number of 4-Chloro-3-fluoropyridine?
2546-56-7
What are the molecular formula and molecular weight of 4-Chloro-3-fluoropyridine?
C5H3ClFN, molecular weight 131.535 g/mol
Is 4-Chloro-3-fluoropyridine hazardous?
Warning
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026