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Thulium(III) acetate

From Wikipedia, the free encyclopedia
Thulium(III) acetate
Names
Other names
Thulium acetate
Thulium triacetate
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard100.049.369Edit this at Wikidata
EC Number
  • 254-326-5
  • InChI=1S/3C2H4O2.Tm/c3*1-2(3)4;/h3*1H3,(H,3,4);/q;;;+3/p-3
    Key: SNMVVAHJCCXTQR-UHFFFAOYSA-K
  • CC(=O)[O-].CC(=O)[O-].CC(=O)[O-].[Tm+3]
Properties
Tm(CH3COO)3
Appearancecrystals
soluble
Hazards
GHS labelling:[1]
GHS07: Exclamation mark
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
Except where otherwise noted, data are given for materials in theirstandard state (at 25 °C [77 °F], 100 kPa).
Chemical compound

Thulium(III) acetate is theacetate salt of thulium, with thechemical formula of Tm(CH3COO)3. It can exist in the tetrahydrate or the anhydrous form.[2]

Properties

[edit]

Thulium(III) acetate reacts withiron acetylacetonate at 300 °C, which can form the hexagonal crystal TmFeO3.[3]

Reacting thulium(III) acetate withtrifluoroacetic acid will produce thulium trifluoroacetate:[4]

Tm(CH3COO)3 + 3 CF3COOH → Tm(CF3COO)3 + 3 CH3COOH

References

[edit]
  1. ^"Thulium acetate".pubchem.ncbi.nlm.nih.gov.
  2. ^K. I. Petrov, M. G. Zaitseva, L. M. Sukova (1971-08-01). "Spectroscopic study of thulium acetate tetrahydrate single crystals".Journal of Applied Spectroscopy.15 (2):1058–1060.Bibcode:1971JApSp..15.1058P.doi:10.1007/BF00607309.ISSN 1573-8647.S2CID 96964200.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  3. ^Masashi Inoue, Toshihiro Nishikawa, Tomohiro Nakamura, Tomoyuki Inui (1997). "Glycothermal Reaction of Rare-Earth Acetate and Iron Acetylacetonate: Formation of Hexagonal ReFeO3".Journal of the American Ceramic Society.80 (8):2157–2160.doi:10.1111/j.1151-2916.1997.tb03103.x.ISSN 1551-2916.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  4. ^S. I. Gutnikov, E. V. Karpova, M. A. Zakharov, A. I. Boltalin (2006-04-01). "Thulium(III) trifluoroacetates Tm(CF3COO)3 · 3H2O and Tm2(CF3COO)6 · 2CF3COOH · 3H2O: Synthesis and crystal structure".Russian Journal of Inorganic Chemistry.51 (4):541–548.doi:10.1134/S0036023606040061.ISSN 1531-8613.S2CID 101651962.{{cite journal}}: CS1 maint: multiple names: authors list (link)

External reading

[edit]
  • Mondry, A., & Bukietyńska, K. (2003). The power and limits of the Judd—Ofelt theory: a case of Pr3+ and Tm3+ acetates and dipicolinates. Molecular Physics, 101(7), 923-934.
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Tm(II)
Tm(III)
Acetyl halides and salts of theacetate ion
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