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(Methoxycarbonylmethylene)triphenylphosphorane, 98%, Thermo Scientific Chemicals
$178.59 - $505.85
Chemical Identifiers
| CAS | 2605-67-6 |
|---|---|
| Molecular Formula | C21H19O2P |
| Molecular Weight (g/mol) | 334.36 |
| MDL Number | MFCD00008455 |
| InChI Key | NTNUDYROPUKXNA-UHFFFAOYSA-N |
| Synonym | methyl triphenylphosphoranylidene acetate, carbomethoxymethylene triphenylphosphorane, methyl 2-triphenylphosphoranylidene acetate, acetic acid, triphenylphosphoranylidene-, methyl ester, methyl triphenylphosphoranylideneacetate, triphenylphosphoranylidene acetic acid methyl ester, triphenyl carbomethoxymethylene phosphorane, methoxycarbonylmethylene triphenylphosphorane, acetic acid, 2-triphenylphosphoranylidene-, methyl ester |
| PubChem CID | 17453 |
| IUPAC Name | methyl 2-(triphenyl-$l^{5}-phosphanylidene)acetate |
| SMILES | COC(=O)C=P(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1 |
| Catalog Number | Mfr. No. | Quantity | Price | Quantity | |||||
|---|---|---|---|---|---|---|---|---|---|
| Catalog Number | Mfr. No. | Quantity | Price | Quantity | |||||
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AAA1402014
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Thermo Scientific Chemicals
A1402014 |
25 g |
Each for $178.59
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AAA1402022
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Thermo Scientific Chemicals
A1402022 |
100 g |
Each for $505.85
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Description
(Methoxycarbonylmethylene)triphenylphosphorane is used in olefination reactions. Further, it undergoes the Wittig reaction with aldehydes to give substituted methyl acrylates. It is used in the preparation of (triphenylphosphoranylidene)-ketene.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications(Methoxycarbonylmethylene)triphenylphosphorane is used in olefination reactions. Further, it undergoes the Wittig reaction with aldehydes to give substituted methyl acrylates. It is used in the preparation of (triphenylphosphoranylidene)-ketene.
Solubility
Soluble in chloroform. Slightly soluble in ethanol and terahydrofuran. Insoluble in water.
Notes
Air sensitive. Incompatible with strong oxidizing agents.
Chemical Identifiers
| 2605-67-6 | |
| 334.36 | |
| NTNUDYROPUKXNA-UHFFFAOYSA-N | |
| 17453 | |
| COC(=O)C=P(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1 |
| C21H19O2P | |
| MFCD00008455 | |
| methyl triphenylphosphoranylidene acetate, carbomethoxymethylene triphenylphosphorane, methyl 2-triphenylphosphoranylidene acetate, acetic acid, triphenylphosphoranylidene-, methyl ester, methyl triphenylphosphoranylideneacetate, triphenylphosphoranylidene acetic acid methyl ester, triphenyl carbomethoxymethylene phosphorane, methoxycarbonylmethylene triphenylphosphorane, acetic acid, 2-triphenylphosphoranylidene-, methyl ester | |
| methyl 2-(triphenyl-$l^{5}-phosphanylidene)acetate |
Specifications
| 2605-67-6 | |
| C21H19O2P | |
| 25 g | |
| Air Sensitive | |
| Soluble in chloroform. Slightly soluble in ethanol and terahydrofuran. Insoluble in water. | |
| COC(=O)C=P(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1 | |
| 334.36 | |
| 334.36 | |
| (Methoxycarbonylmethylene)triphenylphosphorane |
| 165°C to 169°C | |
| MFCD00008455 | |
| 618430 | |
| methyl triphenylphosphoranylidene acetate, carbomethoxymethylene triphenylphosphorane, methyl 2-triphenylphosphoranylidene acetate, acetic acid, triphenylphosphoranylidene-, methyl ester, methyl triphenylphosphoranylideneacetate, triphenylphosphoranylidene acetic acid methyl ester, triphenyl carbomethoxymethylene phosphorane, methoxycarbonylmethylene triphenylphosphorane, acetic acid, 2-triphenylphosphoranylidene-, methyl ester | |
| NTNUDYROPUKXNA-UHFFFAOYSA-N | |
| methyl 2-(triphenyl-$l^{5}-phosphanylidene)acetate | |
| 17453 | |
| 98% |
Safety and Handling
P261-P264b-P270-P271-P280-P301+P310-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P362-P501c
H301-H315-H319-H335
DOTInformation : Hazard Class: 6.1; Packaging Group: III
EINECSNumber : 220-018-4
TSCA : Yes
Recommended Storage : Ambient temperatures; Store under Nitrogen
RUO – Research Use Only