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  7. Tetraethyl-(Dimethylaminomethylen)diphosphonat, 97 %, Thermo Scientific Chemicals

Tetraethyl-(Dimethylaminomethylen)diphosphonat, 97 %, Thermo Scientific Chemicals

Artikelnummer. 11431988
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Product Code. 11431988 Supplier Thermo Scientific Alfa Aesar Supplier No. A14581.14
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Description

CAS: 18855-52-2 | C11H27NO6P2 | 331.286 g/mol

Tetraethyl (dimethylaminomethylene)diphosphonate undergoes Horner-Wadsworth-Emmons olefination with an aldehyde gives the ?-phosphonato enamine, readily convertible to the homologous acid.

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.

Anwendungen
Tetraethyl(dimethylaminomethylen)diphosphonat erfährt eine Horner-Wadsworth-Emmons-Olefination mit einem Aldehyd und ergibt das ɑ-Phosphonatenamin, das leicht in die homologe Säure umgewandelt werden kann.

Löslichkeit
Nicht mischbar oder schwer in Wasser mischbar.

Hinweise
Kühl und trocken in einem gut versiegelten Behälter lagern. Nicht kompatibel mit Oxidationsmitteln.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 18855-52-2
Summenformel C11H27NO6P2
Molekulargewicht (g/mol) 331.286
MDL-Nummer MFCD00015128
InChI-Schlüssel SQDDGOVNJMIFFT-UHFFFAOYSA-N
Synonym tetraethyl dimethylaminomethylenediphosphonate, tetraethyl dimethylaminomethylene diphosphonate, phosphonic acid, dimethylamino methylene bis-, tetraethyl ester, tetraethyl dimethylamino methylene bisphosphonate, acmc-1bs7f, 1,1-bis diethoxyphosphoryl-n,n-dimethylmethanamine, dimethylamino methylene bis phosphonic acid diethyl ester, diethyl diethoxyphosphoryl dimethylamino methylphosphonate, diethoxy-phosphoryl-dimethylamino-methyl-phosphonic acid diethyl ester
PubChem CID 86795
IUPAC-Name 1,1-Bis(diethoxyphosphoryl)-N,N-dimethylmethanamin
SMILES CCOP(=O)(C(N(C)C)P(=O)(OCC)OCC)OCC

Specifications

Chemischer Name oder Material Tetraethyl (dimethylaminomethylene)diphosphonate
Siedepunkt 138°C to 140°C (1 mmHg)
Brechungsindex 1.451
Menge 25 g
Beilstein 1914890
Löslichkeitsinformationen Not miscible or difficult to mix in water.
Formelmasse 331.29
Reinheit (%) 97%

RUO – Research Use Only

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