TANTALUM (V) BROMIDE
- CAS NO.：13451-11-1
- Empirical Formula: Br5Ta
- Molecular Weight: 580.47
- MDL number: MFCD00049563
- EINECS: 236-618-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-04-23 13:52:06
What is TANTALUM (V) BROMIDE?
Chemical properties
yellow crystal(s) powder(s); sensitive to moisture; enthalpy of vaporization 62.3 kJ/mol; enthalpy of fusion 45.60 kJ/mol; can be prepared by heating tantalum metal in pure bromine gas above 300°C [STR93] [CRC10]
The Uses of TANTALUM (V) BROMIDE
The Tantalum Bromide Cluster is used for the preparation of heavy-atom derivatives for structure determination of biological macromolecules by X-ray analysis.
Properties of TANTALUM (V) BROMIDE
| Melting point: | 240 °C(lit.) |
| Boiling point: | 348,8°C |
| Density | 4.989 g/mL at 25 °C(lit.) |
| form | powder |
| color | Yellow |
| Specific Gravity | 4.989 |
| Water Solubility | Insoluble in water. |
| Hydrolytic Sensitivity | 7: reacts slowly with moisture/water |
| Sensitive | Moisture Sensitive |
| CAS DataBase Reference | 13451-11-1(CAS DataBase Reference) |
| EPA Substance Registry System | Tantalum bromide (TaBr5) (13451-11-1) |
Safety information for TANTALUM (V) BROMIDE
| Pictogram(s) |
 Corrosion Corrosives GHS05  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H312:Acute toxicity,dermal H314:Skin corrosion/irritation H318:Serious eye damage/eye irritation H332:Acute toxicity,inhalation |
| Precautionary Statement Codes |
P301+P330+P331:IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for TANTALUM (V) BROMIDE
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