(Triphenylphosphoranylidene)ketene
Names
[ CAS No. ]:
15596-07-3
[ Name ]:
(Triphenylphosphoranylidene)ketene
[Synonym ]:
Bestmann Ylide
Ketenylidene(triphenyl)phosphorane
Bestmann reagent
Bestmann's ylide
(Triphenylphosphoranylidene)ethenone,Bestmann ylide,Ketenylidene(triphenyl)phosphorane
Ketenylidene(triphenyl)phosphoraneBestmann Ylide
Chemical & Physical Properties
[ Density]:
1.12g/cm3
[ Boiling Point ]:
455.4ºC at 760 mmHg
[ Melting Point ]:
171ºC
[ Molecular Formula ]:
C20H15OP
[ Molecular Weight ]:
302.30600
[ Flash Point ]:
229.2ºC
[ Exact Mass ]:
302.08600
[ PSA ]:
26.88000
[ LogP ]:
2.76940
[ Vapour Pressure ]:
1.77E-08mmHg at 25°C
[ Index of Refraction ]:
1.604