Samarium(III) acetate

Samarium(III) acetate
Names
	Other names Samarium ethanoate
Identifiers
CAS Number	10465-27-7 anhydrous ; 100587-91-5 hydrate ; 15280-52-1 tetrahydrate ;
CompTox Dashboard (EPA)	DTXSID60890661 ;
Properties
Chemical formula	Sm(CH3COO)3
Molar mass	345.51
Appearance	浅黄色粉末
Density	1.94 g·cm−3
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Samarium(III) acetate is an acetate salt of samarium, with the chemical formula of Sm(CH₃COO)₃. It exists in the hydrate and tetrahydrate form. Its tetrahydrate can be obtained by dissolving samarium(III) oxide in 50% acetic acid solution, crystallizing and vacuum drying.^[1] The mixed anion acetate [Sm(CH₃COO)(H₂O)₆]Cl₂·H₂O and [Sm(CH₃COO)₂(H₂O)₃]Clcan be crystallized from SmCl₃·6H₂O and SmOCl in acetic acid solution respectively.^[2]

References

^ ^a ^b ^c samarium ethanoate Archived 2018-10-25 at the Wayback Machine. ChemicalBook. [2018-10-25]
^ Meyer G, Lossin A, Schleid T. Samarium (III) acetate-chloride hydrates: dimers and chains[J]. European Journal of Solid State and Inorganic Chemistry, 1991, 28(Suppl.): 529-534.

[ChemicalBook-1] samarium ethanoate Archived 2018-10-25 at the Wayback Machine. ChemicalBook. [2018-10-25]

[2] Meyer G, Lossin A, Schleid T. Samarium (III) acetate-chloride hydrates: dimers and chains[J]. European Journal of Solid State and Inorganic Chemistry, 1991, 28(Suppl.): 529-534.

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