Manganese (III) chloride

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General
Surname Manganese (III) chloride
other names

Manganese trichloride

Molecular formula MnCl 3
Brief description

black solid

External identifiers / databases
CAS number 14690-66-5
PubChem 10154190
Wikidata Q11690029
properties
Molar mass 161.29 g mol −1
Physical state

firmly

safety instructions
GHS hazard labeling
no classification available
As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions .

Manganese (III) chloride is a chemical compound of manganese from the group of chlorides .

Extraction and presentation

Manganese (III) chloride can be obtained by reacting manganese (IV) oxide with hydrogen chloride at −63 ° C in ethanol or manganese (III) acetate with hydrogen chloride at −100 ° C.

properties

Manganese (III) chloride is a black solid that decomposes above −40 ° C. In contrast, the pentachloromanganates (III) MnCl 5 2− are stable . The compound reacts with amines and other similar ligands to form complex compounds.

Individual evidence

  1. a b c Jane E. Macintyre: Dictionary of Inorganic Compounds . CRC Press, 1992, ISBN 978-0-412-30120-9 , pp. 2923 ( limited preview in Google Book search).
  2. This substance has either not yet been classified with regard to its hazardousness or a reliable and citable source has not yet been found.
  3. ^ JJ Zuckerman: Inorganic Reactions and Methods, The Formation of Bonds to Halogens . John Wiley & Sons, 2009, ISBN 0-470-14539-0 , pp. 187 ( limited preview in Google Book search).
  4. Erwin Riedel, Christoph Janiak: Inorganic Chemistry . Walter de Gruyter, 2011, ISBN 978-3-11-022566-2 , p. 932 ( limited preview in Google Book search).
  5. RDW Kemmitt, RD Peacock: The Chemistry of Manganese, Technetium and Rhenium: Pergamon Texts in ... Elsevier, 2013, ISBN 1-4831-8762-4 , pp. 873 ( limited preview in Google Book search).
  6. H. Funk, H. Kreis: On the knowledge of trivalent manganese: compounds of manganese (III) chloride with amines and some ethers. In: Journal of Inorganic and General Chemistry. 349, 1967, pp. 45-49, doi : 10.1002 / zaac.19673490107 .