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Scandium perchlorate

Chemical compound From Wikipedia, the free encyclopedia

Scandium perchlorate is an inorganic compound with the chemical formula Sc(ClO4)3.[3][4][5]

Quick facts Identifiers, Properties ...
Scandium perchlorate
structure of scandium perchlorate
structure of scandium perchlorate
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.034.453 Edit this at Wikidata
EC Number
  • 237-914-6
UN number 3098
  • InChI=1S/3ClHO4.Sc/c3*2-1(3,4)5;/h3*(H,2,3,4,5);/q;;;+3/p-3
    Key: UBVKRMCXDCYZQK-UHFFFAOYSA-K[2]
  • [O-]Cl(=O)(=O)=O.[O-]Cl(=O)(=O)=O.[O-]Cl(=O)(=O)=O.[Sc+3]
Properties
Sc(ClO4)3
Molar mass 343.308[2]
Density 1.449[1]
Solubility soluble[1]
Vapor pressure 0.12[1]
Hazards
GHS labelling:
GHS03: OxidizingGHS05: Corrosive
Danger
H272, H314
P210, P220, P221, P260, P264, P280, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P310, P321, P363, P370+P378, P405, P501
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Production

Scandium perchlorate can be prepared by dissolving scandium oxide in perchloric acid:

Sc2O3 + 6HClO4 → 2Sc(ClO4)3 + 3H2O[6][7]

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