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Aluminium monochloride

Aluminium monochloride, or chloridoaluminium is the metal halide with the formula AlCl. Aluminium monochloride as a molecule is thermodynamically stable at high temperature and low pressure only.[2] This compound is produced as a step in the Alcan process to smelt aluminium from an aluminium-rich alloy. When the alloy is placed in a reactor that is heated to 1,300 °C and mixed with aluminium trichloride, a gas of aluminium monochloride is produced.[3]

Aluminium monochloride
Names
IUPAC name
Chloridoaluminium[1]
Other names
Aluminium(I) chloride[citation needed]
Identifiers
  • 13595-81-8 Y
3D model (JSmol)
  • Interactive image
ChEBI
  • CHEBI:30131 Y
ChemSpider
  • 4514257 Y
  • 5359282
  • DTXSID40159602
  • InChI=1S/Al.ClH/h;1H/q+1;/p-1 Y
    Key: IZMHKHHRLNWLMK-UHFFFAOYSA-M Y
  • [Al]Cl
Properties
AlCl
Molar mass 62.43 g·mol−1
Thermochemistry
227.95 J K−1 mol−1
-51.46 kJ mol−1
Related compounds
Related compounds
aluminium monofluoride
gallium monofluoride
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Y verify (what is YN ?)
2 Al(alloy) + AlCl3(gas) → 3 AlCl(gas)

It then disproportionates into aluminium melt and aluminium trichloride upon cooling to 900 °C.

This molecule has been detected in the interstellar medium, where molecules are so dilute that intermolecular collisions are unimportant.[4]

See also edit

References edit

  1. ^ "chloridoaluminium (CHEBI:30131)". Chemical Entities of Biological Interest (ChEBI). UK: European Bioinformatics Institute.
  2. ^ Chase, M. W.; Curnutt, J. L.; Prophet, H.; McDonald, R. A.; Syverud, A. N. (1975-01-01). "JANAF thermochemical tables, 1975 supplement". Journal of Physical and Chemical Reference Data. 4 (1): 1–176. Bibcode:1975JPCRD...4....1C. doi:10.1063/1.555517. ISSN 0047-2689.
  3. ^ Totten, George E.; MacKenzie, D. Scott (2003). Handbook of Aluminum. CRC Press. ISBN 0-8247-0896-2.
  4. ^ J. Cernicharo, M. Guelin (1987). "Metals in IRC+10216 - Detection of NaCl, AlCl, and KCl, and tentative detection of AlF". Astronomy and Astrophysics. 183 (1): L10–L12. Bibcode:1987A&A...183L..10C.


aluminium, monochloride, chloridoaluminium, metal, halide, with, formula, alcl, molecule, thermodynamically, stable, high, temperature, pressure, only, this, compound, produced, step, alcan, process, smelt, aluminium, from, aluminium, rich, alloy, when, alloy,. Aluminium monochloride or chloridoaluminium is the metal halide with the formula AlCl Aluminium monochloride as a molecule is thermodynamically stable at high temperature and low pressure only 2 This compound is produced as a step in the Alcan process to smelt aluminium from an aluminium rich alloy When the alloy is placed in a reactor that is heated to 1 300 C and mixed with aluminium trichloride a gas of aluminium monochloride is produced 3 Aluminium monochloride NamesIUPAC name Chloridoaluminium 1 Other names Aluminium I chloride citation needed IdentifiersCAS Number 13595 81 8 Y3D model JSmol Interactive imageChEBI CHEBI 30131 YChemSpider 4514257 YPubChem CID 5359282CompTox Dashboard EPA DTXSID40159602InChI InChI 1S Al ClH h 1H q 1 p 1 YKey IZMHKHHRLNWLMK UHFFFAOYSA M YSMILES Al ClPropertiesChemical formula Al ClMolar mass 62 43 g mol 1ThermochemistryStd molarentropy S 298 227 95 J K 1 mol 1Std enthalpy offormation DfH 298 51 46 kJ mol 1Related compoundsRelated compounds aluminium monofluoride gallium monofluorideExcept where otherwise noted data are given for materials in their standard state at 25 C 77 F 100 kPa Y verify what is Y N Infobox references 2 Al alloy AlCl3 gas 3 AlCl gas It then disproportionates into aluminium melt and aluminium trichloride upon cooling to 900 C This molecule has been detected in the interstellar medium where molecules are so dilute that intermolecular collisions are unimportant 4 See also editAluminium monofluoride Aluminium monobromide Aluminium monoiodideReferences edit chloridoaluminium CHEBI 30131 Chemical Entities of Biological Interest ChEBI UK European Bioinformatics Institute Chase M W Curnutt J L Prophet H McDonald R A Syverud A N 1975 01 01 JANAF thermochemical tables 1975 supplement Journal of Physical and Chemical Reference Data 4 1 1 176 Bibcode 1975JPCRD 4 1C doi 10 1063 1 555517 ISSN 0047 2689 Totten George E MacKenzie D Scott 2003 Handbook of Aluminum CRC Press ISBN 0 8247 0896 2 J Cernicharo M Guelin 1987 Metals in IRC 10216 Detection of NaCl AlCl and KCl and tentative detection of AlF Astronomy and Astrophysics 183 1 L10 L12 Bibcode 1987A amp A 183L 10C nbsp This inorganic compound related article is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title Aluminium monochloride amp oldid 1150109387, wikipedia, wiki, book, books, library,

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