Bis(cyclopentadienyl)hafnium dichloride
- Product NameBis(cyclopentadienyl)hafnium dichloride
- CAS12116-66-4
- MFC10H10Cl2Hf10*
- MW379.58
- EINECS235-177-5
- MOL File12116-66-4.mol
Chemical Properties
| Melting point | 230-233 °C |
| Boiling point | 339.81°C (rough estimate) |
| solubility | Soluble in aromatic solvents, chloroform; slightly soluble in THF, ether. Insolble in hexanes. |
| form | crystal |
| color | off-white |
| Sensitive | Air & Moisture Sensitive |
| Hydrolytic Sensitivity | 7: reacts slowly with moisture/water |
| Exposure limits | ACGIH: TWA 0.5 mg/m3 NIOSH: IDLH 50 mg/m3; TWA 0.5 mg/m3 |
| InChI | 1S/2C5H5.2ClH.Hf/c2*1-2-4-5-3-1;;;/h2*1-5H;2*1H;/q;;;;+2/p-2 |
| InChIKey | UHCOEQZUSAFLHQ-UHFFFAOYSA-L |
| SMILES | Cl[Hf]Cl.[CH]1[CH][CH][CH][CH]1.[CH]2[CH][CH][CH][CH]2 |
| CAS DataBase Reference | 12116-66-4(CAS DataBase Reference) |
| NIST Chemistry Reference | Bis(«eta»5-cyclopentadienyl)hafnium dichloride(12116-66-4) |
| EPA Substance Registry System | Hafnium, dichlorobis(.eta.5-2,4-cyclopentadien-1-yl)- (12116-66-4) |
Safety Information
| Hazard Codes | Xi,Xn |
| Risk Statements | 36/37/38-20/21/22 |
| Safety Statements | 26-36-37/39 |
| RIDADR | UN3261 |
| WGK Germany | 3 |
| RTECS | MG4815000 |
| F | 10-21 |
| TSCA | TSCA listed |
| HS Code | 2931.90.9051 |
| HazardClass | 8 |
| PackingGroup | III |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |