51094-78-1
| Name | TANTALUM(V) BUTOXIDE |
| CAS | 51094-78-1 |
| EINECS(EC#) | 256-962-9 |
| Molecular Formula | C20H45O5Ta |
| MDL Number | MFCD00078035 |
| Molecular Weight | 546.52 |
| MOL File | 51094-78-1.mol |
Chemical Properties
| Appearance | Clear yellow liquid |
| Boiling point | 217°C 0,15mm |
| density | 1.31 g/mL at 25 °C(lit.) |
| refractive index | n |
| Fp | 105 °F |
| form | liquid |
| color | colorless to light yellow |
| Specific Gravity | 1.310 |
| Hydrolytic Sensitivity | 7: reacts slowly with moisture/water |
| Sensitive | air sensitive, moisture sensitive |
| InChI | InChI=1S/5C4H9O.Ta/c5*1-2-3-4-5;/h5*2-4H2,1H3;/q5*-1;+5 |
| InChIKey | QORWLRPWMJEJKP-UHFFFAOYSA-N |
| SMILES | [Ta](OCCCC)(OCCCC)(OCCCC)(OCCCC)OCCCC |
| EPA Substance Registry System | 1-Butanol, tantalum(5+) salt (51094-78-1) |
Safety Data
| Symbol(GHS) |   GHS02,GHS07 |
| Signal word | Warning |
| Hazard statements | H226-H315-H319-H335 |
| Precautionary statements | P210-P233-P240-P241-P303+P361+P353-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | |
| Safety Statements | |
| RIDADR | UN 1993 3/PG 3 |
| WGK Germany | 3 |
| F | 10-21 |
| TSCA | Yes |
| Storage Class | 3 - Flammable liquids |
| Hazard Classifications | Eye Irrit. 2 Flam. Liq. 3 Skin Irrit. 2 STOT SE 3 |