| Chemical Name | Cesium iodide |
| CAS# | 7789-17-5 |
| Molecular Formula | CsI |
| Structure | CsI |
| Molecular Weight | 259.81 |
| Physical State | Crystal or powder |
| Color | Colorless |
| Chemical Name | Cesium iodide |
| Boiling Point(℃) | 1280 |
| Melting Point (℃) | 626 |
| Vapor pressure (mmHg at 25 °C) | 13.8 |
| Density(g/cm3) | 4.51 |