Jump to content

Manganese(II) bromide

From Wikipedia, the free encyclopedia

This is an old revision of this page, as edited by 盛世 (talk | contribs) at 06:14, 24 April 2011. The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

Manganese(II) bromide
Manganese(II) bromide
Names
IUPAC name
Manganese(II) bromide
Identifiers
ECHA InfoCard 100.033.251 Edit this at Wikidata
Properties
MnBr2
Molar mass 214.746 g/mol
Appearance pink crystalline
Density 4.385 g/cm3
Melting point 698 °C (anhydrous)
64 °C (tetrahydrate)
Boiling point 1027 °C
Structure
Rhombohedral, hP3, SpaceGroup = P-3m1, No. 164
octahedral
Hazards
NFPA 704 (fire diamond)
NFPA 704 four-colored diamondHealth 1: Exposure would cause irritation but only minor residual injury. E.g. turpentineFlammability 0: Will not burn. E.g. waterInstability 1: Normally stable, but can become unstable at elevated temperatures and pressures. E.g. calciumSpecial hazards (white): no code
1
0
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).
checkY verify (what is checkY☒N ?)

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

It can be used in place of palladium in the Stille reaction, which couples two carbon atoms using an organotin compound .[2]

References

  1. ^ "223646 Manganese(II) bromide 98%". Sigma-Aldrich. Retrieved 2008-06-18.
  2. ^ Cepanec, Ivica (2004). Synthesis of Biaryls. Elseveir. p. 104. ISBN 0080444121. Retrieved 2008-06-18.