| Identification | |
| Name: | Promethium, isotope ofmass 149 |
| Synonyms: | 149Pm; Pm149; Promethium-149 |
| CAS: | 15765-31-8 |
| Molecular Formula: | Pm |
| Molecular Weight: | 148.9183 |
| InChI: | InChI=1/Pm/i1+4 |
| Molecular Structure: |  |
| Properties | |
| Flash Point: | °C |
| Boiling Point: | °Cat760mmHg |
| Density: | g/cm3 |
| Flash Point: | °C |
| Safety Data | |
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