Phosphoryl fluoride

Phosphoryl fluoride

Names
IUPAC names Phosphoryl trifluoride Phosphorus trifluoride oxide
Other names Phosphorus oxyfluoride Phosphoric trifluoride
Identifiers
CAS Number	13478-20-1
3D model (JSmol)	Interactive image
ChemSpider	75351
ECHA InfoCard	100.033.419
EC Number	236-776-4
PubChem CID	83516
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 FP(F)(F)=O
Properties
Chemical formula	POF3
Molar mass	103.9684 g/mol
Appearance	Clear, 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 ether and hydrocarbons
Structure
Molecular shape	tetrahedral
Dipole moment	D
Hazards
Main hazards	Poison, corrosive, can form HF on contact with H2O
Safety data sheet	ICSC 0190
EU classification (DSD) (outdated)	C
R-phrases (outdated)	R14, R34, R36/37/38
S-phrases (outdated)	(S1/2), S7/9, S26, S36/37/39, S45
NFPA 704	0 3 2
Related compounds
Related compounds	Thiophosphoryl fluoride Phosphoryl chloride Phosphorus oxybromide 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 POF₃. It is a toxic gas.

Phosphoryl fluoride combines with dimethylamine to produce dimethylaminophosphoryldifluoride (CH₃)₂NPOF₂ and difluorophosphate and hexafluorophosphate ions.