Dysprosium(III) acetate

Last updated
Dysprosium(III) acetate
Dysprosium(III) acetate.jpg
Names
Other names
Dysprosium triacetate
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.157.317 OOjs UI icon edit-ltr-progressive.svg
EC Number
  • 242-565-8
PubChem CID
  • InChI=1S/3C2H4O2.Dy/c3*1-2(3)4;/h3*1H3,(H,3,4);/q;;;+3/p-3
    Key: HKCSKROOVZMKSO-UHFFFAOYSA-K
  • CC(=O)[O-].CC(=O)[O-].CC(=O)[O-].[Dy+3]
Properties
Dy(CH3COO)3
Molar mass 339.63 g/mol
Appearancewhite powder [1]
soluble in water [2]
Hazards
GHS labelling:
GHS-pictogram-exclam.svg
Warning
H315, H319, H335
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, P501
Related compounds
Other cations
Terbium acetate
Holmium acetate
Related compounds
Dysprosium oxide
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Dysprosium acetate is an inorganic compound with the formula Dy(CH3COO)3. [3] It forms hydrates including a tetrahydrate. [4]

Contents

Preparation

Dysprosium acetate can be obtained by treating dysprosium oxide with acetic acid: [1]

Dy2O3 + 6 CH3COOH → 2 Dy(CH3COO)3 + 3 H2O

Its hydrate, when heated to 150 °C in vacuum, yields the anhydrous triacetate. [5]

Reactions

Dysprosium(III) acetate tetrahydrate catalyzes the cyclization of 2-{[2-(phenylsulfonyl)hydrazinylidene]methyl}benzoic acid (BSHOPA) to form 2-(phenylsulfonyl)phthalazin-1(2H)-one (PSP). [6]

Dysprosium(III) acetate forms a variety of coordination polymers, e.g. with cymantrenecarboxylic acid. [7]

References

  1. 1 2 唐慧安, 陈灵娟, 李会学,等. 醋酸镝的合成方法, CN104151155A[P]. 2014.
  2. 14595 Dysprosium(III) acetate tetrahydrate, MSDS. Alfa Aesar. [2017-11-5]
  3. PubChem. "Acetic acid, dysprosium(3+) salt (3:1)". pubchem.ncbi.nlm.nih.gov. Retrieved 2025-06-20.
  4. Perry, Dale L. (1995-05-17). Handbook of Inorganic Compounds. CRC Press. p. 152. ISBN   978-0-8493-8671-8.
  5. J.R. Witt, E.I. Onstott (November 1962). "Preparation of anhydrous lanthanon acetates by desolvation" . Journal of Inorganic and Nuclear Chemistry. 24 (6): 637–639. doi:10.1016/0022-1902(62)80081-5. ISSN   0022-1902. Archived from the original on 2018-06-30. Retrieved 2018-05-09.
  6. Asegbeloyin, Jonnie N.; Izuogu, David Chukwuma; Oyeka, Ebube Evaristus; Okpareke, Obinna C.; Ibezim, Akachukwu (2019-01-05). "Crystal structure, non-covalent interaction and molecular docking studies of 2-{[2-phenylsulfonyl)hydrazinylidene]methyl}benzoic acid and its dysprosium catalysed cyclized product: 2-(phenyl-sulfonyl)phthalazin-1(2H)-one" . Journal of Molecular Structure. 1175: 219–229. doi:10.1016/j.molstruc.2018.07.073. ISSN   0022-2860.
  7. Koroteev, Pavel S.; Dobrokhotova, Zhanna V.; Ilyukhin, Andrey B.; Efimov, Nikolay N.; Kirdyankin, Denis I.; Tyurin, Aleksandr V.; Gavrikov, Andrey V.; Novotortsev, Vladimir M. (2015-01-08). "Polymeric lanthanide acetates with peripheral cymantrenecarboxylate groups – Synthesis, magnetism and thermolysis" . Polyhedron. 85: 941–952. doi:10.1016/j.poly.2014.09.040. ISSN   0277-5387.