| Identification | ||
| Name | Phosphorus tribromide | |
| Synonyms | Tribromophosphine | |
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| Molecular Structure |
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| Molecular Formula | Br3P | |
| Molecular Weight | 270.69 | |
| CAS Registry Number | 7789-60-8 | |
| EINECS | 232-178-2 | |
| Properties | ||
| Density | 2.88 | |
| Melting point | -40 ºC | |
| Boiling point | 175 ºC | |
| Refractive index | 1.697 | |
| Water solubility | reacts | |