PYRIDINE-3,4-DICARBOXYLIC ANHYDRIDE
- Product NamePYRIDINE-3,4-DICARBOXYLIC ANHYDRIDE
- CAS4664-08-8
- CBNumberCB9671924
- MFC7H3NO3
- MW149.1
- EINECS628-335-3
- MDL NumberMFCD00010680
- MOL File4664-08-8.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 75-77 °C (lit.) |
| Boiling point | 139-142 °C(Press: 12 Torr) |
| Density | 1.556±0.06 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| form | solid |
| pka | -0.38±0.20(Predicted) |
| color | White to off-white |
| Water Solubility | Decomposes in water. |
| Sensitive | Moisture Sensitive |
| CAS DataBase Reference | 4664-08-8(CAS DataBase Reference) |
| FDA UNII | NUG58X2BRB |
Safety
| Symbol(GHS) |
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| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-37/39 | |||||||||
| WGK Germany | 3 | |||||||||
| HazardClass | IRRITANT | |||||||||
| HS Code | 29333990 | |||||||||
| NFPA 704: |
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