Tungsten hexafluoride

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Names

[ CAS No. ]:
7783-82-6

[ Name ]:
Tungsten hexafluoride

[Synonym ]:
EINECS 232-029-1
MFCD00040536
tungsten hexafluoride
PC7940
tungsten fluoride

Chemical & Physical Properties

[ Density]:
13.1 g/L. gas

[ Boiling Point ]:
17.5 °C(lit.)

[ Melting Point ]:
2.3 °C(lit.)

[ Molecular Formula ]:
F6W

[ Molecular Weight ]:
297.83000

[ Exact Mass ]:
297.94100

[ LogP ]:
2.52120

[ Water Solubility ]:
decomposes

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
YO7720000
CHEMICAL NAME :
Tungsten fluoride
CAS REGISTRY NUMBER :
7783-82-6
LAST UPDATED :
199712
DATA ITEMS CITED :
36
MOLECULAR FORMULA :
F6-W

Safety Information

[ Symbol ]:

GHS04, GHS05, GHS06

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H280-H301 + H311 + H331-H314

[ Precautionary Statements ]:
Missing Phrase - N15.00950417-P260-P280-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338

[ Personal Protective Equipment ]:
Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US)

[ Hazard Codes ]:
T: Toxic;C: Corrosive;

[ Risk Phrases ]:
R23/24/25;R34

[ Safety Phrases ]:
S26-S36/37/39-S45

[ RIDADR ]:
UN 2196 2.3

[ WGK Germany ]:
3

[ RTECS ]:
YO7720000

[ Hazard Class ]:
2.3

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Fluorine
  • Tungsten
  • Antimony pentafluoride
  • hexachlorotungsten
  • HYDROFLUORIC ACID
  • heptafluoro-λ7-iodane
  • tetrafluorotungsten
  • Krypton(II) difluoride
  • TUNGSTEN OXYTETRAFLUORIDE)

DownStream

  • Methyl fluoride
  • bf3
  • tungsten(VI) pentafluoride methoxide
  • fluorosilicon
  • difluorosilylene
  • trifluorosilicon
  • Silicon tetrafluoride
  • Tungsten
  • (diphenyl-λ4-sulfanylidene)pentafluorotungsten(VI)
  • Fluoro(trimethyl)silane

Articles

Chemical vapor deposition of tungsten oxide. Kirss RU and Meda L

Appl. Organomet. Chem. 12(3) , 155-160, (1998)


More Articles

Related Compounds

  • tungsten boride
  • Tungsten tetraiodide
  • tungsten hexacarbonyl
  • Tungsten,(acetonitrile)tris(hexafluoro-2-butyne)- (7CI,8CI)
  • Tungsten dichloride dioxide
  • Tungsten diiodide
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