BIS(CYCLOPENTADIENYL)HAFNIUM DICHLORIDE
- Product NameBIS(CYCLOPENTADIENYL)HAFNIUM DICHLORIDE
- CAS12116-66-4
- CBNumberCB6450654
- MFC10H10Cl2Hf10*
- MW379.58
- EINECS235-177-5
- MDL NumberMFCD00001438
- MOL File12116-66-4.mol
- MSDS FileSDS
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 |
| CAS DataBase Reference | 12116-66-4(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| 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
| Symbol(GHS) |
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| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | |||||||||
| 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 | Yes | |||||||||
| HS Code | 2931.90.9051 | |||||||||
| HazardClass | 8 | |||||||||
| PackingGroup | III | |||||||||
| NFPA 704: |
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