Benzyl (triphenylphosphoranylidene)acetate
Synonym(s):(Benzyloxycarbonylmethylene)triphenylphosphorane;2-(Triphenylphosphoranylidene)acetic acid phenylmethyl ester
- CAS NO.：15097-38-8
- Empirical Formula: C27H23O2P
- Molecular Weight: 410.44
- MDL number: MFCD00191787
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 02:33:53
What is Benzyl (triphenylphosphoranylidene)acetate?
Chemical properties
white to off-white powder
The Uses of Benzyl (triphenylphosphoranylidene)acetate
Reactant for:
- Tributylphosphine-mediated vinylogous Wittig reactions
- Synthesis of 1,2-dioxanes for antitrypanosomal activity
- Organocatalytic Michael-type reactions / Wittig reactions of phosphorus ylides and unsaturated ketones
- Stereoselective phosphine-catalyzed cycloaddition to form spirocyclopenteneoxindoles
- Enantioselective synthesis of pantothenic acid
- Preparation of phosphorus ylides from phosphoranes and acetic anhydride
Properties of Benzyl (triphenylphosphoranylidene)acetate
| Melting point: | 120-122 °C(lit.) |
| Boiling point: | 571.1±43.0 °C(Predicted) |
| Density | 1.19±0.1 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| form | Powder |
| color | White to off-white |
Safety information for Benzyl (triphenylphosphoranylidene)acetate
| Signal word | Danger |
| Pictogram(s) |
 Flame Flammables GHS02  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H225:Flammable liquids H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233:Keep container tightly closed. P240:Ground/bond container and receiving equipment. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P403+P235:Store in a well-ventilated place. Keep cool. P501:Dispose of contents/container to..… |
Computed Descriptors for Benzyl (triphenylphosphoranylidene)acetate
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