| CAS Number | 7783-71-3 |
| Catalog Description | Tantalum(V) fluoride, 99.9% trace metals basis |
| Synonym | Tantalum pentafluoride |
| MDL Number | MFCD00042542 |
| Linear formula | TaF5 |
| Master Molecular formula | F5Ta |
| Melting point in C | 97° |
| Boiling point in C | 230° |
| Density | 4.74 |
| Merck Number | 14,9055 |
| Sensitivity | Moisture Sensitive |
| Solubility | Decomposes in water forming tantalum oxyfluoride. Soluble in conc. and fuming HNO3 |
| EC Number | 232-022-3 |
| Shipping | Hazardous for shipping |
| CAS Number | 7783-71-3 |
| UN# | UN3260 |
| Haz Class | 8 |
| Packing Group | II |
| Signal Word | Danger |
| Pictogram code 1 |
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| Pictogram code 2 |
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| H Phrases | H301-H311-H332-H314-H318 |
| P Phrases | P260-P301+P310-P303+P361+P353-P305+P351+P338-P405-P501A |
| TSCA | Yes |
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