[A14581] CAS 18855-52-2 | Tetraethyl (dimethylaminomethylene)diphosphonate, 97% | Alfa
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Brand: Alfa Aesar
18855-52-2 | C11H28NO6P2 | diethyl (diethoxyphosphoryl)(dimethylammonio)methylphosphonate
Chemical Identifiers
CAS
18855-52-2
Molecular Weight (g/mol)
332.29
Synonym
diethyl (diethoxyphosphoryl)(dimethylammonio)methylphosphonate
SMILES
CCOP(=O)(OCC)C([NH+](C)C)P(=O)(OCC)OCC
InChI Key
SQDDGOVNJMIFFT-UHFFFAOYSA-O
Molecular Formula
C11H28NO6P2
IUPAC Name
diethyl [(diethoxyphosphoryl)(dimethylazaniumyl)methyl]phosphonate
Specifications
Assay (GC)
≥96.0%
Appearance (Color)
Clear colorless to pale yellow
Refractive Index
1.4485-1.4535 @ 20?C
Form
Liquid
설명
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.
Applications
Tetraethyl (dimethylaminomethylene)diphosphonate undergoes Horner-Wadsworth-Emmons olefination with an aldehyde gives the ɑ-phosphonato enamine, readily convertible to the homologous acid.
Tetraethyl (dimethylaminomethylene)diphosphonate undergoes Horner-Wadsworth-Emmons olefination with an aldehyde gives the ɑ-phosphonato enamine, readily convertible to the homologous acid.
Solubility
Not miscible or difficult to mix in water.
Notes
Store in cool, dry conditions in a well sealed container. Incompatible with oxidizing agents.
Other References:
Beilstein:1914890
GHS Hazard and Precautionary Statements
Hazard Statements:H315-H319-H335
GHS H StatementH315-H319-H335Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.
Precautionary Statements:P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
Risk & Safety
TSCA:No
경고:RUO – Research Use Only
CAS18855-52-2FORMULAC11H28NO6P2EINECS242-627-4MDLMFCD00015128
| Pakage | 100g, 25g, 5g |
|---|---|
| brand | Alfa Aesar |
