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Alfa Aesar™ (Methoxycarbonylmethylene)triphenylphosphorane, 98%

$130.43 - $1,291.78

Chemical Identifiers

Chemical Name or Material (Methoxycarbonylmethylene)triphenylphosphorane
CAS 2605-67-6
Molecular Formula CH3O2CCH=P(C6H5)3
Formula Weight 334.36g/mol
MDL Number MFCD00008455
Beilstein 618430
Synonym (Carbomethoxymethylene)triphenylphosphorane; Methyl (triphenylphosphoranylidene)acetate
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Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA1402014

 
alfa aesar™
A14020-14
25g Each for $130.43

AAA1402022

 
alfa aesar™
A14020-22
100g Each for $368.92

AAA1402036

 
alfa aesar™
A14020-36
500g Each for $1,291.78
Description & Specifications

Specifications

Melting Point 165° to 169°C
Quantity 25g
Chemical Name or Material (Methoxycarbonylmethylene)triphenylphosphorane
CAS 2605-67-6
Assay 98%
Molecular Formula CH3O2CCH=P(C6H5)3
Formula Weight 334.36g/mol
MDL Number MFCD00008455
Beilstein 618430
Synonym (Carbomethoxymethylene)triphenylphosphorane; Methyl (triphenylphosphoranylidene)acetate
TSCA TSCA

Applications
(Methoxycarbonylmethylene)triphenylphosphorane is used in olefination reactions. Further, it undergoes the Wittig reaction with aldehydes to give substituted methyl acrylates. It is used in the preparation of (triphenylphosphoranylidene)-ketene.

Solubility
Soluble in chloroform. Slightly soluble in ethanol and terahydrofuran. Insoluble in water.

Notes
Air sensitive. Incompatible with strong oxidizing agents.