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Methyl(diphenyl)phosphine Oxide

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Catalog Number

ACM2129897-1

Product Name

Structure

CAS

2129-89-7

Product Overview
Usage

Synonyms

ACMC-1CDML; 0841AB; NSC407134; MCULE-5248139729; C-11647; 2129-89-7; ST50406051; [methyl(phenyl)phosphoroso]benzene; KS-00000VGW; (C6H5)2(CH3)P=O;

IUPAC Name

[methyl(phenyl)phosphoryl]benzene;

Molecular Weight

216.22g/mol

Molecular Formula

C13H13OP;

Canonical SMILES

CP(=O)(C1=CC=CC=C1)C2=CC=CC=C2;

InChI

InChI=1S/C13H13OP/c1-15(14,12-8-4-2-5-9-12)13-10-6-3-7-11-13/h2-11H,1H3;

InChI Key

PEGCITODQASXKH-UHFFFAOYSA-N;

Melting Point

113.0°C;

Complexity

215

Covalently-Bonded Unit Count

EC Number

218-346-8

Exact Mass

216.07g/mol

H-Bond Acceptor

Heavy Atom Count

Monoisotopic Mass

216.07g/mol

NSC Number

407134

Rotatable Bond Count

Topological Polar Surface Area

17.1A^2

Application

Methyl(diphenyl)phosphine Oxide is a white crystalline powder that serves as a versatile catalyst in various chemical reactions. It plays a crucial role in the chlorination and bromination of alcohols under Appel conditions, facilitates hydrosilylation reactions, and enables enantioselective cyanosilylation of ketones, as detailed in Tetrahedron Letters, 32, p. 2493, 1991.

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