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Alfa Aesar™ (Methoxycarbonylmethylene)triphenylphosphorane, 98%

$135.46 - $1,571.55

Chemical Identifiers

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

AAA1402014

  SDS
alfa aesar™
A1402014
25g Each for $135.46

AAA1402022

  SDS
alfa aesar™
A1402022
100g Each for $390.26

AAA1402036

  SDS
alfa aesar™
A1402036
500g Each for $1,571.55
Description & Specifications

Specifications

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

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.