NIOBIUM(V) FLUORIDE
- Product NameNIOBIUM(V) FLUORIDE
- CAS7783-68-8
- MFF5Nb
- MW187.9
- EINECS232-020-2
- MOL File7783-68-8.mol
Chemical Properties
| Melting point | 72 °C |
| Boiling point | 220 °C |
| Density | 3.92 |
| Flash point | ≈230°C |
| solubility | reacts with H2O; slightly soluble in CS2 chloroform |
| form | Powder |
| Specific Gravity | 3.92 |
| color | White to pale yellow |
| Water Solubility | Hydrolyzes in water, alcohol, and caustic solutions. Sparingly soluble in CS{2}, chloroform. Forms complexes with Lewis basesSlightly soluble in carbon disulfide and chloroform. |
| Specific Heat Capacity | Cp(crystal): 0.72 J/(g·K); Cp(gas): 0.52 J/(g·K), at 25℃ |
| Sensitive | Moisture Sensitive |
| Merck | 14,6558 |
| InChI | 1S/5FH.Nb/h5*1H;/q;;;;;+5/p-5 |
| InChIKey | AOLPZAHRYHXPLR-UHFFFAOYSA-I |
| SMILES | F[Nb](F)(F)(F)F |
| CAS DataBase Reference | 7783-68-8(CAS DataBase Reference) |
| EPA Substance Registry System | Niobium fluoride (NbF5), (TB-5-11)- (7783-68-8) |
Safety Information
| Hazard Codes | C |
| Risk Statements | 20/21/22-34 |
| Safety Statements | 26-27-28-36/37/39-45 |
| RIDADR | UN 3260 8/PG 2 |
| WGK Germany | 3 |
| Hazard Note | Corrosive |
| TSCA | TSCA listed |
| HazardClass | 8 |
| PackingGroup | II |
| HS Code | 2826199090 |
| Storage Class | 8A - Combustible corrosive hazardous materials |
| Hazard Classifications | Acute Tox. 4 Dermal Acute Tox. 4 Inhalation Acute Tox. 4 Oral Skin Corr. 1B |