Pyridine-4-carboxylic acid N-oxide
- Product NamePyridine-4-carboxylic acid N-oxide
- CAS13602-12-5
- CBNumberCB9711420
- MFC6H5NO3
- MW139.11
- EINECS237-086-6
- MDL NumberMFCD00006209
- MOL File13602-12-5.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 270-271 °C(lit.) |
| Boiling point | 255.04°C (rough estimate) |
| Density | 1.4429 (rough estimate) |
| refractive index | 1.5423 (estimate) |
| storage temp. | 2-8°C |
| form | powder to crystal |
| pka | 3.66±0.10(Predicted) |
| color | White to Light yellow to Light red |
| BRN | 119571 |
| LogP | -1.520 (est) |
| CAS DataBase Reference | 13602-12-5(CAS DataBase Reference) |
| EPA Substance Registry System | 4-Pyridinecarboxylic acid 1-oxide (13602-12-5) |
Safety
| Symbol(GHS) |
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| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P280a-P304+P340-P405-P501a-P261-P305+P351+P338 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36 | |||||||||
| WGK Germany | 3 | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 2933399990 | |||||||||
| NFPA 704: |
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