Ethyldiphenylphosphine oxide
CAS Number1733-57-9
FormulaC2H5P(C6H5)2(O)
Mol. Weight230.24 g/mol
Ethyldiphenylphosphine oxide
What is Ethyldiphenylphosphine oxide?
Ethyldiphenylphosphine oxide is a chemical compound with CAS number 1733-57-9 and molecular formula C2H5P(C6H5)2(O). It is used in various industrial and research applications.
Applications
Reactant for:
• Regioselective lactonization of unsymmetrical 1,4-diols1
• Synthesis of a nanostructured dioxomolybdenum(VI) catalyst for liquid-phase epoxidation of olefins2
• Reduction of tertiary phosphine oxides with DIBAL-H3
• Diphenylphosphineyl-med
• Nucleophilic aromatic substitution of hydrogen by phosphorous stabilized carbanions5
• Stereospecific reduction to form phosphines6
Specifications
Linear Formula
C2H5P(C6H5)2(O)
Molecular Weight
230.24 g/mol
Assay/Purity
97%
Safety Information
GHS07Signal Word
Warning
Hazard Statements
H302-H315-H319-H335
Precautionary Statements
P261-P305 + P351 + P338
Required PPE
dust mask type N95 (US), Eyeshields, Gloves
Melting Point
120-125 °C(lit.)
EC Number
217-068-4
WGK Germany
3