3,4-Pyridinedicarboxylic acid
- Product Name3,4-Pyridinedicarboxylic acid
- CAS490-11-9
- CBNumberCB7143667
- MFC7H5NO4
- MW167.12
- EINECS207-705-4
- MDL NumberMFCD00006392
- MOL File490-11-9.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 262 °C (dec.) (lit.) |
| Boiling point | 295.67°C (rough estimate) |
| Density | 1.5216 (rough estimate) |
| refractive index | 1.6280 (estimate) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | 2.34g/l |
| pka | 1.00±0.10(Predicted) |
| form | Fine Crystalline Powder |
| color | White to slightly beige |
| Water Solubility | 2.34g/L(25 ºC) |
| Merck | 14,2283 |
| BRN | 137242 |
| CAS DataBase Reference | 490-11-9(CAS DataBase Reference) |
| FDA UNII | 7389UZW5DY |
| NIST Chemistry Reference | 3,4-Pyridinedicarboxylic acid(490-11-9) |
Safety
| Symbol(GHS) |
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| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36-24/25 | |||||||||
| WGK Germany | 3 | |||||||||
| HazardClass | IRRITANT | |||||||||
| HS Code | 29333999 | |||||||||
| NFPA 704: |
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