Ethyltriphenylphosphonium iodide, 98+%

Name: Ethyltriphenylphosphonium iodide, 98+%
SKU: A17533.14

CAS: 4736-60-1 | C20H20IP | 418.26 g/mol

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Catalog number A17533.14

also known as A17533-14

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25 g

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Chemical Identifiers

CAS4736-60-1

IUPAC Nameethyltriphenylphosphanium iodide

Molecular FormulaC20H20IP

InChI KeySLAFUPJSGFVWPP-UHFFFAOYSA-M

SMILES[I-].CC[P+](C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1

Specifications

Specification Sheet

Appearance (Color)White to cream

FormCrystals or powder or crystalline powder or fused solid

Assay (Titration ex Iodide)≥98.0 to ≤102.0%

Identification (FTIR)Conforms

Water Content (Karl Fischer Titration)≤1%

Ethyltriphenylphosphonium iodide is involved in synthesis of diarylmethine derivatives, phosphonium salts, and bismuth(III) polynuclear halide complexes, asymmetric hydrogenation.

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
Ethyltriphenylphosphonium iodide is involved in synthesis of diarylmethine derivatives, phosphonium salts, and bismuth(III) polynuclear halide complexes, asymmetric hydrogenation.

Solubility
Soluble in water.

Notes
Light Sensitive & Hygroscopic. Keep container tightly closed. Store away from oxidizing agents.

RUO – Research Use Only

General References:

Carl Michael Dicken.; Philip DeShong. Reactions at high pressures. [3+2] Dipolar cycloaddition of nitrones with vinyl ethers. J. Org. Chem. 1982, 47, (11), 2047-2051.
Andrzej Robert Daniewski.; Jaroslaw Kiegiel. A simple way to (3aR,4S,7aS)-(Z)-ethylideneoctahydro-7a-methyl-1H-4-indenol, a synthon for total synthesis of vitamins D. J. Org. Chem. 1988, 53, (23), 5534-5535.
The phosphorane, generated by reaction with n-BuLi, reacts with nitriles to give high yields of ketones: J. Am. Chem. Soc., 89, 7009 (1967).