Methylammonium chloride

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.

Methylammonium chloride
Names
IUPAC name
Methylazanium chloride
Systematic IUPAC name
Methanaminium chloride
Other names
  • Methylamine hydrochloride
Identifiers
3D model (JSmol)
ChEBI
ChemSpider
ECHA InfoCard 100.008.906
EC Number
  • 209-795-0
UNII
  • InChI=1S/CH5N.ClH/c1-2;/h2H2,1H3;1H
    Key: NQMRYBIKMRVZLB-UHFFFAOYSA-N
  • C[NH3+].[Cl-]
Properties
CH3NH3Cl
Molar mass 67.51804 g/mol
Appearance White crystals [1]
Hazards[2]
Occupational safety and health (OHS/OSH):
Main hazards
irritant
GHS labelling:
GHS07: Exclamation mark
Warning
H302, H315, H319, H335
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

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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