Phosphoryl fluoride

Phosphoryl fluoride
Names
IUPAC names
Phosphoryl trifluoride
Phosphorus trifluoride oxide
Other names
Phosphorus oxyfluoride
Phosphoric trifluoride
Identifiers
13478-20-1
3D model (Jmol) Interactive image
ChemSpider 75351
ECHA InfoCard 100.033.419
EC Number 236-776-4
PubChem 83516
Properties
POF3
Molar mass 103.9684 g/mol
Appearance Clear, colourless gas
Boiling point −39.7 °C (−39.5 °F; 233.5 K)
Reacts
Solubility Reacts with alcohol and acid
soluble in ether and hydrocarbons
Structure
tetrahedral
D
Hazards
Main hazards Poison, corrosive, can form HF on contact with H2O
Safety data sheet ICSC 0190
C
R-phrases R14, R34, R36/37/38[1]
S-phrases (S1/2), S7/9, S26, S36/37/39, S45
NFPA 704
Flammability code 0: Will not burn. E.g., water Health code 3: Short exposure could cause serious temporary or residual injury. E.g., chlorine gas Reactivity code 2: Undergoes violent chemical change at elevated temperatures and pressures, reacts violently with water, or may form explosive mixtures with water. E.g., phosphorus Special hazards (white): no codeNFPA 704 four-colored diamond
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.

Reactions

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

References

  1. ↑ http://www.chemicalbook.com/ProductChemicalPropertiesCB3329830_EN.htm
  2. ↑ Cavell, R. G. (1968). "Chemistry of phosphorus fluorides. Part III. The reaction of thiophosphoryl-fluoride with dimethylamine and some properties of the dimethylaminothio- phosphoryl fluorides". Canadian Journal of Chemistry. 46 (4): 613. doi:10.1139/v68-100. Retrieved 2 Feb 2012.
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