(Triphenylphosphoranylidene)acetonitrile

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
465.3±28.0 °C at 760 mmHg

[ Melting Point ]:
189-195ºC(lit.)

[ Molecular Formula ]:
C₂₀H₁₆NP

[ Molecular Weight ]:
301.322

[ Flash Point ]:
235.2±24.0 °C

[ Exact Mass ]:
301.102051

[ PSA ]:
33.60000

[ LogP ]:
3.45

[ Vapour Pressure ]:
0.0±1.1 mmHg at 25°C

[ Index of Refraction ]:
1.627

[ Storage condition ]:
Refrigerator

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[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
36/37/38

[ Safety Phrases ]:
26-36

[ RIDADR ]:
UN 2811 6.1/PG III

[ WGK Germany ]:
3

[ Packaging Group ]:
III

[ HS Code ]:
2931900090

Click to get detail synthetic route

[ HS Code ]: 2931900090

[ Summary ]:
2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

A highly regio- and stereoselective formation of bicyclo[4.2.0]oct-5-ene derivatives through thermal intramolecular [2 + 2] cycloaddition of allenes.

J. Org. Chem. 72 , 4378, (2007)

Thermal [2 + 2] cycloaddition of allenes with an additional multiple bond is described. By simply heating the allenenes or allenynes having a three-atom tether in an appropriate solvent such as dioxan...

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