4-Chloropyridine N-oxide
4-氯吡啶 N-氧化物
Also known as: 4-Chloropyridine 1-oxide, 4-Chloropyridine oxide, 4-Chloro-pyridine1-oxide, 4-Chloropyridine, N-oxide, 4-Chloropyridine-N-oxide, Pyridine, 4-chloro-, 1-oxide, EINECS 214-336-2, MFCD00047425, TH 285N, AURORA KA-3011
- CAS No.
- 1121-76-2
- Jingsj CID
- J-1059959-8
- Molecular Formula
- C5H4ClNO
- Chinese Name
- 4-氯吡啶 N-氧化物
- Molecular Weight
- 129.544 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 160 °C (dec.)(lit.) |
|---|---|
| Boiling Point | 310.0±15.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 141.3±20.4 °C |
GHS Safety & Compliance
IrritantSignal word: Warning
Frequently Asked Questions
What is the CAS number of 4-Chloropyridine N-oxide?
1121-76-2
What are the molecular formula and molecular weight of 4-Chloropyridine N-oxide?
C5H4ClNO, molecular weight 129.544 g/mol
Is 4-Chloropyridine N-oxide hazardous?
Warning
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026