Tungsten pentafluoride

Base Information

• Chemical Name: Tungsten pentafluoride
• CAS No.: 19357-83-6
• Molecular Formula: F5W
• Molecular Weight: 278.842
• DSSTox Substance ID: DTXSID70172965
• Wikipedia: Tungsten pentafluoride,Tungsten(V) fluoride,Tungsten_pentafluoride
• Wikidata: Q15628357
• Mol file: 19357-83-6.mol

Synonyms:Tungsten pentafluoride;pentafluorotungsten;19357-83-6;Tungsten fluoride (WF5);TUNGSTEN PENTAFLUOROIDE;DTXSID70172965;Q15628357

Chemical Property of Tungsten pentafluoride

Chemical Property:

• PSA: 0.00000
• LogP: -14.98000
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 0
• Exact Mass: 278.942949
• Heavy Atom Count: 6
• Complexity: 37.1

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: F[W](F)(F)(F)F

Technology Process of Tungsten pentafluoride

There total 5 articles about Tungsten pentafluoride 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:

tungsten(VI) fluoride (7783-82-6) + molybdenum (7439-98-7) → molybdenum(VI) fluoride (7783-77-9) + molybdenum(V) fluoride (13819-84-6,194303-41-8) + tungsten pentafluoride (19357-83-6)

Guidance literature:

WF6 redn. by molybdenum incandescent filament in reaction vessel with internal screen cooled to -70 to 20°C (pressure 1E-2 to 1E-3 atm, filament temp. 500-700°C); vac. distn. at 60°C; X-ray diffraction, gas chromy.;

Reference yield:

W hexafluoride(1-) (41743-04-8) + antimony pentafluoride (7783-70-2) → tungsten pentafluoride (19357-83-6)

Guidance literature:

In hydrogen fluoride; HF (liquid); low temp.;

Reference yield:

Si6(1+) + tungsten(VI) fluoride (7783-82-6) → Si6F(1+) + tungsten pentafluoride (19357-83-6)

Guidance literature:

In neat (no solvent); 25°C, pressure of WF6: (0.6-0.3)E-6 Torr; not isolated, detd. by FTMS; Kinetics;

DOI:10.1016/0009-2614(86)80507-3

upstream raw materials:

tungsten(VI) fluoride

molybdenum

W hexafluoride^(1-)

antimony pentafluoride

Downstream raw materials:

tungsten(VI) fluoride

tungsten tetrafluoride