2-Phenylpyridine 1-oxide
2-苯基吡啶1-氧化物
Also known as: 2-Phenylpyridine 1-oxide, 2-Phenylpyridine N-oxide, 2-phenylpyridine oxide, 1-oxido-2-phenylpyridin-1-ium, 1-oxido-2-phenyl-pyridin-1-ium, Pyridine, 2-phenyl-, 1-oxide, Sparsentan Impurity 5
- CAS No.
- 1131-33-5
- Jingsj CID
- J-12540-2
- Molecular Formula
- C11H9NO
- Chinese Name
- 2-苯基吡啶1-氧化物
- Molecular Weight
- 171.19500 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 159 °C |
|---|---|
| Boiling Point | 400.8ºC at 760mmHg |
| Density | 1.06g/cm3 |
| Flash Point | 196.2ºC |
Frequently Asked Questions
What is the CAS number of 2-Phenylpyridine 1-oxide?
1131-33-5
What are the molecular formula and molecular weight of 2-Phenylpyridine 1-oxide?
C11H9NO, molecular weight 171.19500 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026