Platinum(II) bromide
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| Platinum(II) bromide | ||
|---|---|---|
| IUPAC name Platinum(II) bromide | ||
| Other names Platinous bromide | ||
| Identifiers | ||
| CAS number | 13455-12-4 | |
| PubChem | 83486 | |
| EC number | 236-64-8 | |
| Properties | ||
| Molecular formula | Br2Pt | |
| Molar mass | 354.886 g/mol | |
| Appearance | Dark green powder | |
| Density | 6.65 g/cm3, solid | |
| Melting point | 250 °C (decomp.) | |
| Solubility in water | insol. | |
| Structure | ||
| Coordination geometry |
square planar | |
| Dipole moment | 0 D | |
| Hazards | ||
| R-phrases | R36/37/38, R43 | |
| S-phrases | S24, S26, Template:S27/38 | |
| Main hazards | skin irritant | |
| Flash point | ?°C | |
| Related compounds | ||
| Other anions | platinum(II) chloride, platinum(II) iodide | |
| Related compounds | platinum tetrabromide, platinum tribromide | |
 (verify) (what is: / ?)Except where noted otherwise, data are given for materials in their standard state (at 25 °C (77 °F), 100 kPa) | ||
| Infobox references | ||
Platinum bromide is the chemical compound with the formula PtBr2. This dark green powder is a common precursor to other platinum-bromide compounds. Like palladium chloride and palladium bromide, it is a compound that dissolves only in coordinating solvents or in the presence of donor ligands.
Illustrative use
Transition metal carbene complex of platinum can be prepared by heating platinum bromide with the imidazolium salt NHC precursors, and sodium acetate in dimethyl sulfoxide.[1]
References
- ↑ Muehlhofer M., Strassner T., Herdtweck E., Herrmann W.A. (2002). "Synthesis and structural characterization of novel bridged platinum(II) biscarbene complexes". Journal of Organometallic Chemistry 660 (2): 121–126. doi:10.1016/S0022-328X(02)01670-4.
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