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Alfa Aesar™ (Ethoxycarbonylmethylene)triphenylphosphorane, 98+%

$37.68 - $608.07

Chemical Identifiers

Chemical Name or Material (Ethoxycarbonylmethylene)triphenylphosphorane
CAS 1099-45-2
Molecular Formula CH3CH2O2CCH=P(C6H5)3
Formula Weight 348.38g/mol
MDL Number MFCD00009183
Beilstein 754639
Synonym (Carboethoxymethylene)triphenylphosphorane; Ethyl (triphenylphosphoranylidene)acetate
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Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA1289609

 
alfa aesar™
A12896-09
10g Each for $37.68

AAA1289618

 
alfa aesar™
A12896-18
50g Each for $148.97

AAA1289630

 
alfa aesar™
A12896-30
250g Each for $608.07
Description & Specifications

Specifications

Melting Point 126° to 130°C
Quantity 10g
Chemical Name or Material (Ethoxycarbonylmethylene)triphenylphosphorane
CAS 1099-45-2
Assay ≥98%
Molecular Formula CH3CH2O2CCH=P(C6H5)3
Formula Weight 348.38g/mol
MDL Number MFCD00009183
Beilstein 754639
Synonym (Carboethoxymethylene)triphenylphosphorane; Ethyl (triphenylphosphoranylidene)acetate
Recommended Storage 2° to 8°C
TSCA TSCA

Applications
(Ethoxycarbonylmethylene)triphenylphosphoran is used as a Wittig reagent in organic synthesis. It is used in the preparation of indole from o-nitrobenzaldehydes, coumarins from o-hydroxy acetophenone. It acts as an inhibitor and inhibits the activity of cholinesterase.

Solubility
Soluble in organic solvents. Insoluble in water.

Notes
Air sensitive. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with strong oxidizing agents.

Safety and Handling

2° to 8°C