Manganese(II) bromide

Manganese(II) bromide is the chemical compound composed of manganese and bromine with the formula MnBr2.

Manganese(II) bromide
Names
IUPAC name
Manganese(II) bromide
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.033.251
UNII
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)
Flammability code 0: Will not burn. E.g. waterHealth code 1: Exposure would cause irritation but only minor residual injury. E.g. turpentineReactivity code 1: Normally stable, but can become unstable at elevated temperatures and pressures. E.g. calciumSpecial hazards (white): no code
0
1
1
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).
N verify (what is YN ?)
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

  1. Cepanec, Ivica (2004). Synthesis of Biaryls. Elseveir. p. 104. ISBN 0-08-044412-1. Retrieved 2008-06-18.
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