Phosphorus pentafluoride

Phosphorus pentafluoride
Names
	IUPAC name Phosphorus pentafluoride
	Other names Phosphorus(V) fluoride; Pentafluoridophosphorus; Pentafluorophosphorane;
Identifiers
CAS Number	7647-19-0 ;
3D model (JSmol)	Interactive image;
ChemSpider	22715 ;
ECHA InfoCard	100.028.730
EC Number	231-602-3;
PubChem CID	24295;
RTECS number	TH4070000;
UNII	0OU1ESO71L ;
UN number	2198
CompTox Dashboard (EPA)	DTXSID9064760 ;
	InChI InChI=1S/F5P/c1-6(2,3,4)5 Key: OBCUTHMOOONNBS-UHFFFAOYSA-N ; InChI=1/F5P/c1-6(2,3,4)5 Key: OBCUTHMOOONNBS-UHFFFAOYAH;
	SMILES FP(F)(F)(F)F;
Properties
Chemical formula	PF5
Molar mass	125.965777813 g·mol−1
Appearance	colourless gas
Odor	unpleasant
Density	5.527 kg/m3
Melting point	−93.78 °C (−136.80 °F; 179.37 K)
Boiling point	−84.6 °C (−120.3 °F; 188.6 K)
Critical point (T, P)	19 °C (66.2 °F; 292.1 K), 33.9 standard atmospheres (3,430 kPa; 498 psi)
Solubility in water	hydrolysis
Structure
Molecular shape	trigonal bipyramidal
Dipole moment	0 D
Hazards
Flash point	Non-flammable
Related compounds
Other anions	Phosphorus pentachloride; Phosphorus pentabromide; Phosphorus pentaiodide; Phosphorus trifluorodichloride;
Other cations	Arsenic pentafluoride; Antimony pentafluoride; Bismuth pentafluoride;
Related compounds	Phosphorus 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

Phosphorus pentafluoride is a chemical compound with the chemical formula P F₅. It is a phosphorus halide. It is a colourless, toxic gas that fumes in air.

Names


IUPAC name Phosphorus pentafluoride
Other names Phosphorus(V) fluoride Pentafluoridophosphorus Pentafluorophosphorane
Identifiers
CAS Number	7647-19-0^Y
3D model (JSmol)	Interactive image
ChemSpider	22715^N
ECHA InfoCard	100.028.730
EC Number	231-602-3
PubChem CID	24295
RTECS number	TH4070000
UNII	0OU1ESO71L^Y
UN number	2198
CompTox Dashboard (EPA)	DTXSID9064760
InChI InChI=1S/F5P/c1-6(2,3,4)5^N Key: OBCUTHMOOONNBS-UHFFFAOYSA-N^N InChI=1/F5P/c1-6(2,3,4)5 Key: OBCUTHMOOONNBS-UHFFFAOYAH
SMILES FP(F)(F)(F)F
Properties
Chemical formula	PF₅
Molar mass	125.965777813 g·mol⁻¹
Appearance	colourless gas
Odor	unpleasant
Density	5.527 kg/m³
Melting point	−93.78 °C (−136.80 °F; 179.37 K)
Boiling point	−84.6 °C (−120.3 °F; 188.6 K)
Critical point (T, P)	19 °C (66.2 °F; 292.1 K), 33.9 standard atmospheres (3,430 kPa; 498 psi)
Solubility in water	hydrolysis
Structure
Molecular shape	trigonal bipyramidal
Dipole moment	0 D
Hazards
Flash point	Non-flammable
Related compounds
Other anions	Phosphorus pentachloride Phosphorus pentabromide Phosphorus pentaiodide Phosphorus trifluorodichloride
Other cations	Arsenic pentafluoride Antimony pentafluoride Bismuth pentafluoride
Related compounds	Phosphorus trifluoride
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). N verify (what is ^YN ?) Infobox references