Product

DIPHENYLETHYLPHOSPHINE OXIDE

CAS No.：1733-57-9

Other grades of this product :

DIPHENYLETHYLPHOSPHINE OXIDE Basic information

Product Name:	DIPHENYLETHYLPHOSPHINE OXIDE
Synonyms:	AURORA KA-1563;ETHYLDIPHENYLPHOSPHINE OXIDE;DIPHENYLETHYLPHOSPHINE OXIDE;[ethyl(phenyl)phosphoryl]benzene;Diphenylphosphinoethane monoxide;Ethyldiphenylphosphine oxide 97%;diphenylethyl-phosphineoxid;Phosphine oxide, ethyldiphenyl-
CAS:	1733-57-9
MF:	C14H15OP
MW:	230.24
EINECS:	217-068-4
Product Categories:	Catalysis and Inorganic Chemistry;Phosphine Ligands;Phosphorus Compounds
Mol File:	1733-57-9.mol

DIPHENYLETHYLPHOSPHINE OXIDE Chemical Properties

Melting point	120-125 °C (lit.)
Boiling point	179-180°C 14mm
density	1,064 g/cm³
Fp	>110°C
CAS DataBase Reference	1733-57-9(CAS DataBase Reference)

Safety Information

Hazard Codes	Xn
Risk Statements	22-36/37/38
Safety Statements	26
RIDADR	3278
WGK Germany	3
RTECS	SZ0199240

MSDS Information

Provider	Language
SigmaAldrich	English
ALFA	English

DIPHENYLETHYLPHOSPHINE OXIDE Usage And Synthesis

Uses	Reactant for: Regioselective lactonization of unsymmetrical 1,4-diols Synthesis of a nanostructured dioxomolybdenum(VI) catalyst for liquid-phase epoxidation of olefins Reduction of tertiary phosphine oxides with DIBAL-H Diphenylphosphineyl-mediated synthesis of ketones Nucleophilic aromatic substitution of hydrogen by phosphorous stabilized carbanions Stereospecific reduction to form phosphines
Synthesis Reference(s)	Tetrahedron Letters, 24, p. 3931, 1983 DOI: 10.1016/S0040-4039(00)94318-1

DIPHENYLETHYLPHOSPHINE OXIDE Preparation Products And Raw materials

Raw materials	Phosphine oxide, ethylphenyl--->ALPHA-(DIPHENYLPHOSPHINYL)-ETHANOL-->Ethyltriphenylphosphonium iodide-->DIPHENYL(VINYL)PHOSPHINE OXIDE-->DIPHENYLIODONIUM TRIFLUOROMETHANESULFONATE-->Sodium ethoxide-->Bromoethane-->Phenylboronic acid-->Ethanol-->Ethyl diphenylphosphinite-->Diphenylphosphine oxide
Preparation Products	1-methoxy-4-[methyl(phenyl)phosphoryl]benzene-->Phosphine oxide, diethylphenyl-

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