Praseodymium trifluoride

Base Information

• Chemical Name: Praseodymium trifluoride
• CAS No.: 13709-46-1
• Molecular Formula: F3Pr
• Molecular Weight: 197.903
• Hs Code.: 28469035
• European Community (EC) Number: 237-254-9
• UNII: X3MG2Y9URW
• DSSTox Substance ID: DTXSID2065593
• Wikipedia: Praseodymium trifluoride
• Wikidata: Q2107847
• Mol file: 13709-46-1.mol

Synonyms:Praseodymium trifluoride;13709-46-1;trifluoropraseodymium;Praseodymium fluoride;Praseodymium fluoride (PrF3);X3MG2Y9URW;MFCD00016287;UNII-X3MG2Y9URW;TRIFLUORO PRASEODYMIUM;DTXSID2065593;Praseodymium(III)fluoride,anhydrous;EINECS 237-254-9;Praseodymium(III) fluoride, anhydrous;Lead Zirconate (PbZrO3) Sputtering Targets;Praseodymium fluoride (99.9%-Pr) (REO);Praseodymium(III) fluoride, anhydrous, REacton?;Q2107847

Chemical Property of Praseodymium trifluoride

Chemical Property:

• Appearance/Colour: light green fine crystalline powder
• Melting Point: 1395 °C
• PSA: 0.00000
• Density: 6.3 g/cm³
• LogP: 1.17850
• Sensitive.: Hygroscopic
• Water Solubility.: Soluble moderately in strong mineral acids Insoluble in water.
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 0
• Exact Mass: 197.90287
• Heavy Atom Count: 4
• Complexity: 8

Purity/Quality:

98%,99%, ^*data from raw suppliers

Praseodymium fluoride, anhydrous 99.5% ^*data from reagent suppliers

Safty Information:

• Pictogram(s): T
• Hazard Codes: T,Xi
• Statements: 23/24/25-32
• Safety Statements: 26-36/37/39-45

MSDS Files:

SDS file from LookChem

Useful:

• Chemical Classes: Metals -> Rare Earth Metals
• Canonical SMILES: F[Pr](F)F
• Uses: Praseodymium trifluoride, is the main raw materials for making Praseodymium Metal, and also applied in colour glasses and enamels. Praseodymium is present in the rare earth mixture whose Fluoride forms the core of carbon arc lights which are used in the motion picture industry for studio lighting and projector lights. Doping Praseodymium in Fluoride glass allows it to be used as a single mode fiber optical amplifier. Praseodymium(III) fluoride is used for vacuum deposition. It is used for making praseodymium metal, arc carbon additives. It is applied in color glasses and enamels. It is used in the motion picture industry for studio lighting and projector lights. Doping Praseodymium in Fluoride glass allows it to be used as a single mode fiber optical amplifier.

Technology Process of Praseodymium trifluoride

There total 52 articles about Praseodymium trifluoride which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 52.0%

[NH4][(2-[(CH3)2NCH2]C6H4-)nBuSnF3] (1061582-76-0) + praseodymium(III) trifluoromethanesulfonate → praseodymium(III) fluoride (13709-46-1) + [(2-[(CH3)2NCH2]C6H4-)nBuSnF(μ-F)2Sn(2-[(CH3)2NCH2]C6H4-)nBuF]*2HOTf

Guidance literature:

In tetrahydrofuran; Sn complex added to a soln. of Pr salt, stirred overnight; concd., filtered off, evapd. (vac.), dissolved in CH2Cl2, crystd. at -30°C; elme. anal.;

DOI:10.1016/j.jorganchem.2008.06.010

Reference yield:

praseodymium tetrafluoride (15192-24-2) → praseodymium(III) fluoride (13709-46-1) + fluorine (7782-41-4)

Guidance literature:

In neat (no solvent); decompn. on warming in flowing N2;;

Reference yield:

ammonium fluoride + praseodymium(III) oxide → praseodymium(III) fluoride (13709-46-1)

Guidance literature:

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;;

upstream raw materials:

sodium fluoride

chlorine trifluoride

cadmium(II) fluoride

bromine trifluoride

Downstream raw materials:

zirconium(IV) fluoride

O2Pr, high pressure, orthorhombic

Refernces

• 1、 Lo Nigro, Raffaella,Toro, Roberta G.,Malandrino, Graziella,Fragala, Ignazio L.,Rossi, Patrizia,Dapporto, Paolo. "Study of the thermal properties of Pr(III) precursors and their implementation in the MOCVD growth of praseodymium oxide films". . p. F206-F213. Retrieved 2004.
• 2、 ?vec, Petr,Padělková, Zdeňka,?erno?ek, Zdeněk,Proft, Frank De,R??i?ka, Ale?. "The differences in solid state structures of C,N-chelated nbutyltin(IV) fluorides". . p. 2937 - 2941. Retrieved 2008.
• 3、 Unverfehrt, Leonid,Glaser, Jochen,Stroebele, Markus,Tragl, Sonja,Gibson, Katharina,Meyer, H.-Juergen. "The versatility of solid-state metathesis reactions: From rare earth fluorides to carboiimides". . p. 479 - 483. Retrieved 2009/06/17.