Phosphirane

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Phosphirane
File:Phosphirane.png
Names
Preferred IUPAC name
Phosphirane
Systematic IUPAC name
Phosphacyclopropane
Other names
Phosphiran
Identifiers
3D model (JSmol)
ChemSpider
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  • InChI=1S/C2H5P/c1-2-3-1/h3H,1-2H2
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Properties
C2H5P
Molar mass 60.036 g·mol−1
Appearance colorless gas
Melting point −121 °C (−186 °F; 152 K)
Boiling point 36.5 °C (97.7 °F; 309.6 K)[1]
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Phosphirane is the organophosphorus compound with the formula C2H4PH. It is a colorless gas of no commercial value. As the simplest cyclic, saturated organophosphorus compound, phosphirane is the prototype of a family of related compounds that have attracted attention from the research community. Phosphirane was first prepared by reaction of 1,2-dichloroethane with the conjugate base of phosphine.[2] Phosphiranes, that is substituted phosphirene compounds where one or more of the H's are replaced organic substituents, are far more commonly discussed than the parent phosphirane.

References

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