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| CAS No.: | 13760-80-0 |
|---|---|
| Name: | YTTERBIUM FLUORIDE |
| Molecular Structure: | |
|
|
|
| Formula: | F3Yb |
| Molecular Weight: | 230.035 |
| Synonyms: | Ytterbiumfluoride;Ytterbium trifluoride; |
| EINECS: | 237-354-2 |
| Density: | 4.01 g/mL at 25 °C(lit.) |
| Melting Point: | 1157 °C |
| Boiling Point: | 2200 °C |
| Solubility: | Soluble moderately in strong mineral acids. Insoluble in water. |
| Appearance: | white to off-white powder |
| Hazard Symbols: |
 T, Xi
|
| Risk Codes: | 23/24/25-32 |
| Safety: | 26-36/37/39-45 |
| PSA: | 0.00000 |
| LogP: | -8.98800 |
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- 13760-80-0
ytterbium(III) fluoride
| Conditions | Yield |
|---|---|
| In toluene under N2, ambient temp., 1 h; filtered, washed with toluene, dried in vacuo; elem. anal.; |
| Conditions | Yield |
|---|---|
| In hydrogenchloride dissolving oxide in aq. HCl, pptn. with excess aq. NH4F, filtration, drying, dehydration on heating ppt. with excess powdered NH4F to 360°C in a dry stream of He or Ne (O2-free) for 5h;; | |
| In neat (no solvent) excess fluoride, 200°C, Pt-vessel; removal of excess fluoride on heating in a stream of dry inert gas to 450°C;; | |
| In hydrogenchloride dissolving oxide in aq. HCl, pptn. with excess aq. NH4F, filtration, drying, dehydration on heating ppt. with excess powdered NH4F to 360°C in a dry stream of He or Ne (O2-free) for 5h;; | |
| With HF In hydrogen fluoride aq. HF; lanthanide trifluoride is treated with 40% hydrofluoric acid with stirring, decanting the HF, drying under an infrared heater at 50°C, mixing with NH4F, heating at 500°C; XRD, DTA; | |
| With HNO3 In nitric acid prepn. by dissolving metal oxide in nitric acid followed by pptn. by ammonium fluoride and annealing of ppt. at 600°C; |
| Conditions | Yield |
|---|---|
| In melt from nitrate and NaF dissolved in molten NaNO3;; | |
| In melt from nitrate and NaF dissolved in molten NaNO3;; |
| Conditions | Yield |
|---|---|
| With sodium linoleate; linoleic acid In ethanol; water High Pressure; Na linoleate, linoleic acid and EtOH mixed under agitation; aq. soln. ofYb(NO3)3 and NaF added; agitated for ca. 5 min; transefrred to autoclav e; sealed; hydrothermally treated at 100-200°C for 8-10 h; cooledto room temp.; deposit dispersed in cyclohexane; EtOH added; centrifuged; powder purified with EtOH several times; detd. by X-ray powder diffraction and electron microscopy; YbF3 and NaYb2F7 nanocrystals obtained; |
| Conditions | Yield |
|---|---|
| In neat (no solvent) determination of react.-enthalpy at 298K;; |
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A
- 13760-80-0
ytterbium(III) fluoride
| Conditions | Yield |
|---|---|
| In sulfuric acid aq. H2SO4; decompn. after treatment with 30% H2SO4 after several h; |
| Conditions | Yield |
|---|---|
| In neat (no solvent) byproducts: oxygen; explosive convertion at 330-380°C, starting of fluorination at 330°C; |
| Conditions | Yield |
|---|---|
| In neat (no solvent) at room temp. in presence of moisture;; | 0% |
| Conditions | Yield |
|---|---|
| With sodium linoleate; linoleic acid In ethanol; water High Pressure; Na linoleate, linoleic acid and EtOH mixed under agitation; aq. soln. ofYb(NO3)3 and NH4HF2 added; agitated for ca. 5 min; transefrred to autoc lave; sealed; hydrothermally treated at 100-200°C for 8-10 h; cooled to room temp.; deposit dispersed in cyclohexane; EtOH added; centrifuged; powder purified with EtOH several times; detd. by X-ray powder diffraction and electron microscopy; YbF3 nanocrystals obtained; |
- 13760-80-0
ytterbium(III) fluoride
| Conditions | Yield |
|---|---|
| With HF byproducts: H2O; dehydration in HF flow at increasing temp. up to calcination at 800°C; | |
| byproducts: H2O; vac. dehydration; sublimation twice (tantalum tube under dynamic high vac.); | |
| In neat (no solvent) annealing under N2/HF stream (800°C, Pt crucible, vitreous carbontube furnace); X-ray powder diffraction; |
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Specification
The Ytterbium fluoride is an organic compound with the formula F3Yb. The systematic name of this chemical is ytterbium(3+) trifluoride . With the CAS registry number 13760-80-0, it is also named as ytterbium trifluoride. The product's categories are Catalysis and Inorganic Chemistry; Chemical Synthesis; Crystal Grade Inorganics; Salts; Ytterbium Salts; YtterbiumMetal and Ceramic Science. Besides, it is a white to off-white powder, which should be stored in a closed cool and well-ventilated place.
Preparation: this chemical can be prepared by HF.
When you are using this chemical, please be cautious about it as the following:
It is toxic by inhalation, in contact with skin and if swallowed. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Besides, this chemical contacts with acids liberates very toxic gas. When you are using it, wear suitable gloves and eye/face protection. In case of accident or if you feel unwell seek medical advice immediately (show the label where possible).
You can still convert the following datas into molecular structure:
(1)SMILES: F[Yb](F)F
(2)InChI: InChI=1/3FH.Yb/h3*1H;/q;;;+3/p-3
(3)InChIKey: XASAPYQVQBKMIN-DFZHHIFOAQ
(4)Std. InChI: InChI=1S/3FH.Yb/h3*1H;/q;;;+3/p-3
(5)Std. InChIKey: XASAPYQVQBKMIN-UHFFFAOYSA-K
The toxicity data is as follows:
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mammal (species unspecified) | LDLo | intraperitoneal | 10mg/kg (10mg/kg) | Meditsina Truda i Promyshlennaya Ekologiya. Industrial Medicine and Ecology. Vol. (7), Pg. 32, 1994. |