Scandium acetate

Scandium acetate
Names
	Other names Scandium(III) acetate; Scandium ethanoate; Scandium(III) ethanoate
Identifiers
CAS Number	3804-23-7;
3D model (JSmol)	Interactive image;
ChemSpider	141219;
ECHA InfoCard	100.021.159
EC Number	223-274-5;
PubChem CID	160721;
CompTox Dashboard (EPA)	DTXSID80890582 ;
	SMILES CC(=O)O.CC(=O)O.CC(=O)O.[Sc];
Properties
Chemical formula	C6H9O6Sc
Molar mass	222.088 g·mol−1
Appearance	white solid
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Scandium acetate is an compound, with the chemical formula of Sc(CH₃COO)₃. It exists in the anhydrous and the hydrate forms. It can be obtained by reacting scandium hydroxide or scandium oxide with acetic acid.^[1]^[2] It is a colorless, water-soluble solid. It decomposes into scandium oxide at high temperature. It can be used to prepare other scandium-containing materials.^[3]

The structure of the anhydrous form was determined by X-ray crystallography. It consists of a chain of octahedral Sc(III) centers linked by bridging acetate ligands.^[1]

References

^ ^a ^b Fuchs, R.; Strähle, J. (1984). "Die Kristallstruktur von Sc(CH₃COO)₃, ein Metall(III)acetat mit Kettenstruktur" [Crystal Structure of Sc(CH₃COO)₃, a Metal(III) Acetate with a Chain Structure]. Z. Naturforschung. 39b: 1662. doi:10.1515/znb-1984-1206.
^ V. N. Krasil’nikov, O. I. Gyrdasova, I. V. Baklanova, L. A. Perelyaeva, E. F. Zhilina, É. G. Vovkotrub (May 2012). "Structure and luminescence properties of nanostructured solid-state solutions of Sc1–x Eu x (CH3CO2)3". Theoretical and Experimental Chemistry. 48 (2): 113–117. doi:10.1007/s11237-012-9247-9. ISSN 0040-5760. S2CID 93553410. Retrieved 2020-02-20.{{cite journal}}: CS1 maint: multiple names: authors list (link)
^ Xin, Chengrong; Zhang, Qilong; Yang, Hui. Synthesis and Properties Study of BaTi_0.95Sc_0.05O_3-δ Nanopowders and Ceramics. Piezoelectrics & Acoustooptics, 2013, 35(3):412-415. (in Chinese)

[Strähle-1] Fuchs, R.; Strähle, J. (1984). "Die Kristallstruktur von Sc(CH₃COO)₃, ein Metall(III)acetat mit Kettenstruktur" [Crystal Structure of Sc(CH₃COO)₃, a Metal(III) Acetate with a Chain Structure]. Z. Naturforschung. 39b: 1662. doi:10.1515/znb-1984-1206.

[2] V. N. Krasil’nikov, O. I. Gyrdasova, I. V. Baklanova, L. A. Perelyaeva, E. F. Zhilina, É. G. Vovkotrub (May 2012). "Structure and luminescence properties of nanostructured solid-state solutions of Sc1–x Eu x (CH3CO2)3". Theoretical and Experimental Chemistry. 48 (2): 113–117. doi:10.1007/s11237-012-9247-9. ISSN 0040-5760. S2CID 93553410. Retrieved 2020-02-20.{{cite journal}}: CS1 maint: multiple names: authors list (link)

[3] Xin, Chengrong; Zhang, Qilong; Yang, Hui. Synthesis and Properties Study of BaTi_0.95Sc_0.05O_3-δ Nanopowders and Ceramics. Piezoelectrics & Acoustooptics, 2013, 35(3):412-415. (in Chinese)

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