1-Cyclopropyl-2-(triphenylphosphoranylidene)-ethanone
- CAS NO.：7691-76-1
- Empirical Formula: C23H21OP
- Molecular Weight: 344.39
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 01:14:14
What is 1-Cyclopropyl-2-(triphenylphosphoranylidene)-ethanone?
Chemical properties
White Solid
The Uses of 1-Cyclopropyl-2-(triphenylphosphoranylidene)-ethanone
Reactant in the preparation of Vitamin D2 (V676040) derivatives.
Properties of 1-Cyclopropyl-2-(triphenylphosphoranylidene)-ethanone
| Boiling point: | 511.5±33.0 °C(Predicted) |
| Density | 1.17±0.1 g/cm3(Predicted) |
| solubility | Dichloromethane, Ethyl Acetate |
| form | Solid |
| color | White |
Safety information for 1-Cyclopropyl-2-(triphenylphosphoranylidene)-ethanone
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H318:Serious eye damage/eye 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. P270:Do not eat, drink or smoke when using this product. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P332+P313:IF SKIN irritation occurs: Get medical advice/attention. |
Computed Descriptors for 1-Cyclopropyl-2-(triphenylphosphoranylidene)-ethanone
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