Arsenic pentafluoride

Arsenic pentafluoride
Structural formula
Structural formula
Ball-and-stick model
Ball-and-stick model
Names
IUPAC name
Arsenic pentafluoride
Other names
Arsenic(V) fluoride,
Arsorane, pentafluoro-
Identifiers
3D model (JSmol)
ChEBI
ChemSpider
ECHA InfoCard 100.029.146 Edit this at Wikidata
UNII
  • InChI=1S/AsF5/c2-1(3,4,5)6 checkY
    Key: YBGKQGSCGDNZIB-UHFFFAOYSA-N checkY
  • InChI=1/AsF5/c2-1(3,4,5)6
    Key: YBGKQGSCGDNZIB-UHFFFAOYAA
  • F[As](F)(F)(F)F
Properties
AsF5
Molar mass 169.9136 g mol−1
Appearance colorless gas
Density 2.138 kg/m3 (g/L)[1]
Melting point −79.8 ˚C[1]
Boiling point −52.8 ˚C[1]
Solubility Ethanol, Dimethylether, Benzene
Hazards
GHS labelling:
GHS07: Exclamation markGHS08: Health hazard
Danger
H319, H350, H361, H370, H372
P201, P202, P260, P264, P270, P280, P281, P305+P351+P338, P307+P311, P308+P313, P314, P321, P337+P313, P405, P410+P403, P501
NFPA 704 (fire diamond)
NFPA 704 four-colored diamondHealth 4: Very short exposure could cause death or major residual injury. E.g. VX gasFlammability 0: Will not burn. E.g. waterInstability 1: Normally stable, but can become unstable at elevated temperatures and pressures. E.g. calciumSpecial hazard W+OX: Reacts with water in an unusual or dangerous manner AND is oxidizer
4
0
1
W
OX
NIOSH (US health exposure limits):
PEL (Permissible)
 [1910.1018] TWA 0.010 mg/m3[2]
REL (Recommended)
 Ca C 0.002 mg/m3 [15-minute][2]
IDLH (Immediate danger)
 Ca [5 mg/m3 (as As)][2]
Related compounds
Related group 5 fluorides
 Phosphorus pentafluoride
Antimony pentafluoride
Bismuth pentafluoride
Related compounds
 Arsenic pentachloride
Arsenic trifluoride
Arsenic pentoxide
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Arsenic pentafluoride is a chemical compound of arsenic and fluorine. It is a toxic, colorless gas. The oxidation state of arsenic is +5.

  1. ^ a b c Record of Arsenic(V) fluoride in the GESTIS Substance Database of the Institute for Occupational Safety and Health, accessed on 24/12/2007.
  2. ^ a b c NIOSH Pocket Guide to Chemical Hazards. "#0038". National Institute for Occupational Safety and Health (NIOSH).