(Triphenylphosphoranylidene)acetonitrile
Synonym(s):(Cyano)(triphenylphosphoranylidene)methane;(Cyanomethylene)triphenylphosphorane;Cyanomethyltriphenylphosphonium ylide;NSC 135204
- CAS NO.：16640-68-9
- Empirical Formula: C20H16NP
- Molecular Weight: 301.32
- MDL number: MFCD00567633
- EINECS: 240-689-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:20:08
What is (Triphenylphosphoranylidene)acetonitrile?
Chemical properties
off-white to light yellow crystalline powder
The Uses of (Triphenylphosphoranylidene)acetonitrile
(Triphenylphosphoran?ylidene)?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.
Properties of (Triphenylphosphoranylidene)acetonitrile
| Melting point: | 189-195 °C (lit.) |
| Boiling point: | 465.3±28.0 °C(Predicted) |
| Density | 1.16±0.1 g/cm3(Predicted) |
| Flash point: | >110°C |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| form | powder to crystal |
| color | White to Orange to Green |
Safety information for (Triphenylphosphoranylidene)acetonitrile
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for (Triphenylphosphoranylidene)acetonitrile
| InChIKey | APISVOVOJVZIBA-UHFFFAOYSA-N |
(Triphenylphosphoranylidene)acetonitrile manufacturer
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