Antimony pentafluoride

Antimony pentafluoride
Antimony pentafluoride	Antimony pentafluoride
Names
	IUPAC name Antimony pentafluoride
	Systematic IUPAC name Pentafluoro-λ5-stibane
	Other names Antimony(V) fluoride; pentafluoridoantimony
Identifiers
CAS Number	7783-70-2 ;
3D model (JSmol)	Interactive image;
ChemSpider	22963 ;
ECHA InfoCard	100.029.110
EC Number	232-021-8;
PubChem CID	24557;
RTECS number	CC5800000;
UNII	6C93R71VRF ;
UN number	1732
CompTox Dashboard (EPA)	DTXSID00893075;
	InChI InChI=1S/5FH.Sb/h51H;/q;;;;;+5/p-5 Key: VBVBHWZYQGJZLR-UHFFFAOYSA-I ; InChI=1/5FH.Sb/h51H;/q;;;;;+5/p-5/rF5Sb/c1-6(2,3,4)5 Key: VBVBHWZYQGJZLR-NMXCDXEPAW;
	SMILES F[Sb](F)(F)(F)F;
Properties
Chemical formula	SbF5
Molar mass	216.74 g/mol
Appearance	colorless oily, viscous liquid ; hygroscopic
Odor	pungent, sharp
Density	2.99 g/cm3
Melting point	8.3 °C (46.9 °F; 281.4 K)
Boiling point	149.5 °C (301.1 °F; 422.6 K)
Solubility in water	Reacts
Solubility	soluble in KF, liquid SO2
Hazards
	Occupational safety and health (OHS/OSH):
Main hazards	Extremely toxic, corrosive, hazardous to health. Releases hydrofluoric acid upon contact with water and biological tissues. Strong oxidizing agent.
	GHS labelling:
Pictograms
Signal word	Danger
Hazard statements	H300+H310+H330, H314, H411, H412
Precautionary statements	P260, P261, P264, P270, P271, P273, P280, P301+P312, P301+P330+P331, P303+P361+P353, P304+P312, P304+P340, P305+P351+P338, P310, P312, P321, P330, P363, P391, P405, P501
NFPA 704 (fire diamond)	4 0 3 W; OX
Flash point	noncombustible
	Lethal dose or concentration (LD, LC):
LD50 (median dose)	270 mg/kg (mouse, subcutaneous)
LC50 (median concentration)	270 mg/m3 (mouse, inhalation)
LCLo (lowest published)	15 mg/m3 (rat, inhalation, 2 hours)
	NIOSH (US health exposure limits):
PEL (Permissible)	TWA 0.5 mg/m3 (as Sb)
REL (Recommended)	TWA 0.5 mg/m3 (as Sb)
IDLH (Immediate danger)	50 mg/m3
Safety data sheet (SDS)	ICSC 0220
Related compounds
Other anions	Antimony pentachloride
Other cations	Phosphorus pentafluoride; Arsenic pentafluoride; Bismuth pentafluoride
Related compounds	Antimony trifluoride
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). verify (what is ?) Infobox references

Antimony pentafluoride is the inorganic compound with the formula Sb F₅. This colourless, viscous liquid is a strong Lewis acid and a component of the superacid fluoroantimonic acid, formed upon mixing liquid HF with liquid SbF₅ in 1:1 ratio. It is notable for its strong Lewis acidity and the ability to react with almost all known compounds.^[4]

^ Lide, David R., ed. (2006). CRC Handbook of Chemistry and Physics (87th ed.). Boca Raton, Florida: CRC Press. ISBN 0-8493-0487-3.
^ ^a ^b NIOSH Pocket Guide to Chemical Hazards. "#0036". National Institute for Occupational Safety and Health (NIOSH).
^ World of Chemicals SDS
^ Olah, G. A.; Prakash, G. K. S.; Wang, Q.; Li, X.-y."Antimony(V) Fluoride" in Encyclopedia of Reagents for Organic Synthesis (Ed: L. Paquette) 2004, J. Wiley & Sons, New York. doi:10.1002/047084289X.

[1] Lide, David R., ed. (2006). CRC Handbook of Chemistry and Physics (87th ed.). Boca Raton, Florida: CRC Press. ISBN 0-8493-0487-3.

[PGCH-2] NIOSH Pocket Guide to Chemical Hazards. "#0036". National Institute for Occupational Safety and Health (NIOSH).

[3] World of Chemicals SDS

[4] Olah, G. A.; Prakash, G. K. S.; Wang, Q.; Li, X.-y."Antimony(V) Fluoride" in Encyclopedia of Reagents for Organic Synthesis (Ed: L. Paquette) 2004, J. Wiley & Sons, New York. doi:10.1002/047084289X.

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Antimony pentafluoride

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