ChemicalBook--->CAS DataBase List--->176325-83-0

176325-83-0

176325-83-0 Structure

176325-83-0 Structure
IdentificationBack Directory
[Name]

Cyanomethylenetrimethylphosphorane solution
[CAS]

176325-83-0
[Synonyms]

(Trimethylphosphoranylidene)acetonitrile
Cyanomethylenetrimethylphosphorane solution
Acetonitrile, 2-(trimethylphosphoranylidene)-
2-(trimethyl-$l^{5}-phosphanylidene)acetonitrile
(Trimethylphosphoranylidene)acetonitrile solution
(Trimethylphosphoranylidene)acetonitrile solution 0.5 M in THF
[Molecular Formula]

C5H10NP
[MDL Number]

MFCD17013403
[MOL File]

176325-83-0.mol
[Molecular Weight]

115.11
Chemical PropertiesBack Directory
[Melting point ]

57-62 °C(Solv: benzene (71-43-2))
[Boiling point ]

173.0±23.0 °C(Predicted)
[density ]

0.896 g/mL at 25 °C
[Fp ]

-21℃
[storage temp. ]

2-8°C
[form ]

liquid
Safety DataBack Directory
[Hazard Codes ]

F,Xn
[Risk Statements ]

11-19-22-36/37-40
[Safety Statements ]

16-26-36/37
[RIDADR ]

UN 2056 3 / PGII
[WGK Germany ]

3
Hazard InformationBack Directory
[General Description]

(Trimethylphosphoranylidene)acetonitrile is a reagent generally employed in the Wittig olefination of less reactive carboxylic acid compounds like esters, N-Boc lactams, lactones, and imides to give α,β-unsaturated nitriles. It is also used as an alternate reagent for Mitsonobu reaction by replacing DEAD/PPh3 for the alkylation of C-H and N-H bonds.
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