Phosphoryl fluoride

Phosphoryl fluoride
Names
	IUPAC names Phosphoryl trifluoride; Phosphorus trifluoride oxide
	Other names Phosphorus oxyfluoride; Phosphorus oxide trifluoride; Phosphorus(V) oxide trifluoride; Trifluorophosphine oxide; Trifluorophosphine P-oxide;
Identifiers
CAS Number	13478-20-1;
3D model (JSmol)	Interactive image; Interactive image;
ChemSpider	75351;
ECHA InfoCard	100.033.419
EC Number	236-776-4;
PubChem CID	83516;
UNII	J2907TX5WS;
CompTox Dashboard (EPA)	DTXSID1065504 ;
	InChI InChI=1S/F3OP/c1-5(2,3)4 Key: FFUQCRZBKUBHQT-UHFFFAOYSA-N; InChI=1/F3OP/c1-5(2,3)4 Key: FFUQCRZBKUBHQT-UHFFFAOYAJ;
	SMILES F[P+](F)(F)[O-]; FP(F)(F)=O;
Properties
Chemical formula	POF3
Molar mass	103.9684 g/mol
Appearance	Colourless gas
Boiling point	−39.7 °C (−39.5 °F; 233.5 K)
Solubility in water	Reacts
Solubility	Reacts with alcohol and acid, soluble in diethyl ether and hydrocarbons
Dipole moment	1.76 D
Structure
Molecular shape	Tetrahedral at the P atom
Hazards
	Occupational safety and health (OHS/OSH):
Main hazards	Poison, corrosive, can form HF on contact with H2O
	GHS labelling:
Pictograms
Signal word	Danger
Hazard statements	H302, H314, H330, H372
Precautionary statements	P260, P264, P270, P271, P280, P284, P301+P312, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P310, P314, P320, P321, P330, P363, P403+P233, P405, P501
NFPA 704 (fire diamond)	3 0 2
Safety data sheet (SDS)	ICSC 0190
Related compounds
Related compounds	Phosphoryl chloride; Phosphoryl chloride difluoride; Phosphoryl bromide; Thiophosphoryl fluoride; Thiophosphoryl chloride; Thiophosphoryl chloride difluoride; Phosphorus trifluoride; Phosphorus pentafluoride;
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Phosphoryl fluoride (commonly called phosphorus oxyfluoride) is a compound with the chemical formula P O F₃. It is a colorless gas that hydrolyzes rapidly. It has a critical temperature of 73 °C and a critical pressure of 4.25 bars.