| Molecular Formula | C20H30Cl2Hf10* |
| Molar Mass | 519.85 |
| Density | >300 |
| Melting Point | >300°C(lit.) |
| Appearance | crystal |
| Color | white |
| Exposure Limit | ACGIH: TWA 0.5 mg/m3NIOSH: IDLH 50 mg/m3; TWA 0.5 mg/m3 |
| Storage Condition | Room Temprature |
| Sensitive | moisture sensitive |
| MDL | MFCD00058887 |
| Hazard Symbols | Xn - Harmful![]() |
| Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
| WGK Germany | 3 |
| TSCA | No |
| HS Code | 29319090 |