Terbium(III) fluoride
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| Name = Terbium(III) fluoride
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| OtherNames = terbium trifluoride
| Section1 = {{Chembox Identifiers
| CASNo = 13708-63-9
| UNII_Ref = {{fdacite|correct|FDA}}
| UNII = YW5PJY3U68
| CASNo_Ref = {{cascite|correct|CAS}}
| PubChem = 83673
| ChemSpiderID = 75496
| EC_number = 237-247-0
| StdInChI=1S/3FH.Tb/h3*1H;/q;;;+3/p-3
| StdInChIKey = LKNRQYTYDPPUOX-UHFFFAOYSA-K
| SMILES = F[Tb](F)F
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| Section2 = {{Chembox Properties
| Formula = TbF3
| MolarMass = 215.92
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| MeltingPt = 1172°C无机化学丛书 第七卷 钪 稀土元素. 科学出版社. pp 212. 表 22.24 无水卤化物的物理常数.
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| Section3 = {{Chembox Hazards
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| Section7 = {{Chembox Hazards
| LD50 = 10 g/kg（rabbit）雷春文. 氟化钇、铽、镱和镨的卫生标准[J]. 稀土信息, 1995(Z1):27-27.}}
| Section8 = {{Chembox Related
| OtherCations = gadolinium(III) fluoride
dysprosium(III) fluoride
| OtherAnions = terbium(III) chloride
terbium(III) bromide
terbium(III) iodide}}}}
Terbium(III) fluoride is an inorganic compound with chemical formula TbF3. It is hard to dissolve in water.[https://www.chemicalbook.com/ChemicalProductProperty_CN_CB2350475.htm 氟化铽]. Chemical Book. [2018-12-10] It can be produced by reacting terbium(III) carbonate and 40% hydrofluoric acid at 40°C.王亚军, 樊宏伟. 氟化铽的沉淀方法及组成研究[J]. 化学世界, 1999(11):575-578.
Uses
Terbium(III) fluoride is used for producing metallic terbium.Schmidt, F. A., Peterson, D. T., & Wheelock, J. T. (1986). U.S. Patent No. 4,612,047. Washington, DC: U.S. Patent and Trademark Office.
:2 TbF3 + 3 Ca → 3 CaF2 + 2 Tb
References
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{{terbium compounds}}
{{fluorides}}
{{Lanthanide halides}}