Manganese(II) bromide
Manganese(II) bromide is the chemical compound composed of manganese and bromine with the formula MnBr2.
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| Names | |
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| IUPAC name
Manganese(II) bromide | |
| Identifiers | |
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3D model (JSmol) |
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| ChemSpider | |
| ECHA InfoCard | 100.033.251  |
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| UNII |
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CompTox Dashboard (EPA) |
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| Properties | |
| MnBr2 | |
| Molar mass | 214.746 g/mol (anhydrous) 286.60 g/mol (tetrahydrate) |
| Appearance | pink crystalline |
| Density | 4.385 g/cm3 |
| Melting point | 698 °C (1,288 °F; 971 K) (anhydrous) 64 °C (tetrahydrate) |
| Boiling point | 1,027 °C (1,881 °F; 1,300 K) |
| 146 g/100 mL at 20 °C[1] | |
| +13,900·10−6 cm3/mol | |
| Structure | |
| Trigonal, hP3, SpaceGroup = P-3m1, No. 164 | |
| octahedral | |
| Hazards | |
| GHS pictograms |  |
| GHS Signal word | Warning |
| H302, H312, H332 | |
| P280 | |
| NFPA 704 (fire diamond) | |
| Flash point | Non-flammable |
| Related compounds | |
Other anions |
Manganese(II) fluoride Manganese(II) chloride Manganese(II) iodide |
Other cations |
Iron(II) bromide Cobalt(II) bromide Manganese(III) bromide |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
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| Infobox references | |
It can be used in place of palladium in the Stille reaction, which couples two carbon atoms using an organotin compound .[2]
References
- Cepanec, Ivica (2004). Synthesis of Biaryls. Elseveir. p. 104. ISBN 0-08-044412-1. Retrieved 2008-06-18.
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