Methylammonium chloride

Methylammonium chloride
Names
IUPAC name
Methylazanium chloride
Systematic IUPAC name
Methanaminium chloride
Other names
  • Methylamine hydrochloride
Identifiers
CAS Number
  • 593-51-1 checkY
3D model (JSmol)
  • Interactive image
ChEBI
  • CHEBI:59337
ChemSpider
  • 11147
ECHA InfoCard 100.008.906 Edit this at Wikidata
EC Number
  • 209-795-0
PubChem CID
  • 11637
UNII
  • M439EX322K checkY
CompTox Dashboard (EPA)
  • DTXSID30873360 Edit this at Wikidata
InChI
  • InChI=1S/CH5N.ClH/c1-2;/h2H2,1H3;1H
    Key: NQMRYBIKMRVZLB-UHFFFAOYSA-N
  • C[NH3+].[Cl-]
Properties
Chemical formula
 CH3NH3Cl
Molar mass 67.51804 g/mol
Appearance White crystals [1]
Hazards[2]
Occupational safety and health (OHS/OSH):
Main hazards
 irritant
GHS labelling:
Pictograms
 GHS07: Exclamation mark
Warning
Hazard statements
 H302, H315, H319, H335
Precautionary statements
 P261, P305+P351+P338
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references
Chemical compound

Methylammonium chloride in an organic halide with a formula of CH3NH3Cl. It is an ammonium salt composed of methylamine and hydrogen chloride. One potential application for the methylammonium halides is in the production of perovskite solar cells.[3][4] The methyl group and other hydrogen atoms are bonded covalently to the nitrogen, with the chloride bonded ionically.

References

  1. ^ "Methylammonium chloride". Greatcell Solar Materials. Retrieved 10 April 2021.
  2. ^ "GESTIS-Stoffdatenbank". gestis.dguv.de. Retrieved 11 March 2021.
  3. ^ Li, Hangqian. (2016). "A modified sequential deposition method for fabrication of perovskite solar cells". Solar Energy. 126: 243–251. Bibcode:2016SoEn..126..243L. doi:10.1016/j.solener.2015.12.045.
  4. ^ Zhao, X. (2021). "Methylammonium Chloride reduces the bandgap width and trap densities for efficient perovskite photodetectors". Journal of Materials Science. 56: 9242–9253. doi:10.1007/s10853-021-05840-2.
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