2,3-Pyrazinecarboxylic anhydride
- Product Name2,3-Pyrazinecarboxylic anhydride
- CAS4744-50-7
- CBNumberCB3208656
- MFC6H2N2O3
- MW150.09
- EINECS225-260-4
- MDL NumberMFCD00179418
- MOL File4744-50-7.mol
Chemical Properties
| Melting point: | 210 °C (dec.)(lit.) |
| Boiling point: | 357.3±22.0 °C(Predicted) |
| Density | 1.686±0.06 g/cm3(Predicted) |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | Actonitrile (Slightly), DMSO |
| form | Solid |
| pka | -3.43±0.20(Predicted) |
| color | White to light brown crystalline powder |
| InChI | InChI=1S/C6H2N2O3/c9-5-3-4(6(10)11-5)8-2-1-7-3/h1-2H |
| InChIKey | AWJWCTOOIBYHON-UHFFFAOYSA-N |
| SMILES | C12C(=O)OC(=O)C1=NC=CN=2 |
| LogP | -0.900 (est) |
| CAS DataBase Reference | 4744-50-7(CAS DataBase Reference) |
Safety
| Symbol(GHS) |
|
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
| target organs | Respiratory system |
| PPE | dust mask type N95 (US), Eyeshields, Gloves |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| WGK Germany | 3 |
| Hazard Note | Irritant |
| HS Code | 29349990 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications |
Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
| REACH Registrations | Active |
