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

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.