HAFNIUM BORIDE
- Product NameHAFNIUM BORIDE
- CAS12007-23-7
- CBNumberCB6408837
- MFB2Hf-
- MW200.11
- EINECS234-500-7
- MDL NumberMFCD23713084
- MOL File12007-23-7.mol
Chemical Properties
| Melting point: | 3250°C |
| Density | 10.5 |
| form | Powder |
| Specific Gravity | 10.5 |
| color | gray hexagonal, hexane crystals, crystalline |
| Water Solubility | Insoluble in water. |
| Thermal Conductivity | 41.84 W/(m·K) |
| Crystal Structure | Hexagonal |
| Exposure limits | ACGIH: TWA 0.5 mg/m3 NIOSH: IDLH 50 mg/m3; TWA 0.5 mg/m3 |
| InChI | InChI=1S/B2H4.Hf/c1-2;/h1-2H2;/q-4;+3 |
| InChIKey | VFOMGQXFCYKNAF-UHFFFAOYSA-N |
| SMILES | [B-2][B-2].[Hf+3] |
| EPA Substance Registry System | Hafnium boride (HfB2) (12007-23-7) |
Safety
| Symbol(GHS) |
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| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P305+P351+P338 | |||||||||
| target organs | Respiratory system | |||||||||
| PPE | dust mask type N95 (US), Eyeshields, Gloves | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26 | |||||||||
| WGK Germany | 3 | |||||||||
| TSCA | TSCA listed | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications |
Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
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| NFPA 704: |
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