HAFNIUM TERT-BUTOXIDE
- Product NameHAFNIUM TERT-BUTOXIDE
- CAS2172-02-3
- CBNumberCB5137143
- MFC16H36HfO4
- MW470.94
- MDL NumberMFCD00070458
- MOL File2172-02-3.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 2℃ |
| Boiling point | 90 °C5 mm Hg(lit.) |
| Density | 1.166 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point | 83 °F |
| solubility | Soluble in hydrocarbons, reacts with alcohols, ketones, and esters |
| form | Liquid |
| Specific Gravity | 1.166 |
| Hydrolytic Sensitivity | 7: reacts slowly with moisture/water |
| Sensitive | Moisture Sensitive/Light Sensitive |
| Exposure limits | ACGIH: TWA 0.5 mg/m3 NIOSH: IDLH 50 mg/m3; TWA 0.5 mg/m3 |
| InChI | 1S/4C4H9O.Hf/c4*1-4(2,3)5;/h4*1-3H3;/q4*-1;+4 |
| InChIKey | WZVIPWQGBBCHJP-UHFFFAOYSA-N |
| SMILES | CC(C)(C)O[Hf](OC(C)(C)C)(OC(C)(C)C)OC(C)(C)C |
| CAS DataBase Reference | 2172-02-3(CAS DataBase Reference) |
| UNSPSC Code | 12352103 |
| NACRES | NA.23 |
Safety
| Symbol(GHS) |
 
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| Signal word | Warning | |||||||||
| Hazard statements | H226-H315-H319-H335 | |||||||||
| Precautionary statements | P210-P302+P352-P305+P351+P338 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 10-36/37/38 | |||||||||
| Safety Statements | 16-26 | |||||||||
| RIDADR | UN 1993 3/PG 3 | |||||||||
| WGK Germany | 3 | |||||||||
| TSCA | No | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 2905190019 | |||||||||
| Storage Class | 3 - Flammable liquids | |||||||||
| Hazard Classifications | Eye Irrit. 2 Flam. Liq. 3 Skin Irrit. 2 STOT SE 3 | |||||||||
| NFPA 704: |
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