Introduction：Basic information about (Triphenylphosphoranylidene)acetonitrile CAS 16640-68-9, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
(Triphenylphosphoranylidene)acetonitrile Basic information
| Product Name: | (Triphenylphosphoranylidene)acetonitrile |
| Synonyms: | (CYANOMETHYLENE)TRIPHENYLPHOSPHORANE;(TRIPHENYLPHOSPHORANYLIDENE)ACETONITRILE;Cyanomethylene triphenylphosphorane, min. 97 %;Triphenyl(cyanomethylene)phosphorane;(Triphenylphosphoranylidene)acetonitrile,96%;(triphenylphosphine) acetonitrile;(Triphenylphosphoranylidene)acetonitrile,(Cyanomethylene)triphenylphosphorane;2-(triphenylphosphoranylidene)acetonitrile |
| CAS: | 16640-68-9 |
| MF: | C20H16NP |
| MW: | 301.32 |
| EINECS: | 240-689-7 |
| Product Categories: | Synthetic Organic Chemistry;Wittig & Horner-Emmons Reaction;Wittig Reaction |
| Mol File: | 16640-68-9.mol |
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(Triphenylphosphoranylidene)acetonitrile Chemical Properties
| Melting point | 189-195 °C (lit.) |
| Boiling point | 465.3±28.0 °C(Predicted) |
| density | 1.16±0.1 g/cm3(Predicted) |
| Fp | >110°C |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| form | powder to crystal |
| color | White to Orange to Green |
| InChI | InChI=1S/C20H16NP/c21-16-17-22(18-10-4-1-5-11-18,19-12-6-2-7-13-19)20-14-8-3-9-15-20/h1-15,17H |
| InChIKey | APISVOVOJVZIBA-UHFFFAOYSA-N |
| SMILES | C(#N)C=P(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1 |
Safety Information
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| RIDADR | UN 2811 6.1/PG III |
| WGK Germany | 3 |
| Hazard Note | Irritant |
| HazardClass | 6.1 |
| PackingGroup | III |
| HS Code | 29319090 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Eye Irrit. 2
Skin Irrit. 2
STOT SE 3 |
(Triphenylphosphoranylidene)acetonitrile Usage And Synthesis
| Chemical Properties | off-white to light yellow crystalline powder |
| Uses | (Triphenylphosphoranylidene)acetonitrile is a reactant in the synthesis of largazole analogues which displays potent cell growth inhibition and cytotoxicity. As well, is used in the synthesis of monoterpene derivatives against leukemia. |
| Acquired resistance | (Triphenylphosphoranylidene)acetonitrile may be generated by deprotonation of the corresponding phosphonium salt, by cyanation of Methylenetriphenylphosphorane with p-tolyl cyanate, or by the reaction of Acrylonitrile with (Methoxycarbonylmethylene)triphenylphosphorane.
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| reaction suitability | reaction type: C-C Bond Formation |
(Triphenylphosphoranylidene)acetonitrile Preparation Products And Raw materials
| Preparation Products | TRIPHENYLPHOSPHINE SELENIDE-->1-Pyrenecarboxaldehyde-->TRIPHENYLPHOSPHINE SULFIDE-->Fumaronitrile |
