Pyridinium tribromide
- Product NamePyridinium tribromide
- CAS39416-48-3
- MFC5H6Br3N-2
- MW319.82
- EINECS254-446-8
- MOL File39416-48-3.mol
Chemical Properties
| Melting point | 127-133 °C |
| Density | 2.9569 (rough estimate) |
| refractive index | 1.6800 (estimate) |
| storage temp. | Store at <= 20°C. |
| solubility | soluble in Methanol |
| form | Powder, Crystals and/or Chunks |
| color | Red-orange to red to brown |
| Water Solubility | decomposes |
| Sensitive | Lachrymatory |
| Merck | 14,7973 |
| BRN | 3690144 |
| Stability | Stable. Incompatible with strong oxidizing agents, strong bases. |
| InChI | 1S/C5H5N.Br3/c1-2-4-6-5-3-1;1-3-2/h1-5H;/q;-1/p+1 |
| InChIKey | YPCPFIMBGJOEKU-UHFFFAOYSA-O |
| SMILES | Br[Br-]Br.C1=C[NH+]=CC=C1 |
| CAS DataBase Reference | 39416-48-3(CAS DataBase Reference) |
| EPA Substance Registry System | Pyridinium hydrogen tribromide (39416-48-3) |
Safety Information
| Hazard Codes | C,Xi |
| Risk Statements | 37/38-34-36 |
| Safety Statements | 26-36/37/39-45-24/25-27 |
| RIDADR | UN 3261 8/PG 2 |
| WGK Germany | 3 |
| F | 3 |
| Hazard Note | Lachrymatory |
| TSCA | TSCA listed |
| HazardClass | 8 |
| PackingGroup | III |
| HS Code | 29333100 |
| Storage Class | 8A - Combustible corrosive hazardous materials |
| Hazard Classifications | Eye Dam. 1 Skin Corr. 1B STOT SE 3 |