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Methyltriphenylphosphonium bromide CAS 1779-49-3
  • CAS:

    1779-49-3
  • Summenformel:

    C19H18BrP
  • Qualitäts-Standard:

    industrial grade
  • Verpackung:

    25kg/drum
  • Schneemobil-Bestellung:

    25kg
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    sales@tnjchem.com
  • Manufacturer:

    TNJ Chemical

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  • Produkt-Details

Chemical name:Methyltriphenylphosphonium bromide

CAS 1779-49-3

Molecular formula:C19H18BrP

Molecular weight:357.22

Melting point:230-234

Flash point:>240

 

Specification

Appearance     White powder

Content, %     ≥98


Application

Methyltriphenylphosphonium bromide can be used as Wittig reagent

Used in the preparation of olefins, to increase the carbon number of unsaturated carbon chains.

The ylide precursor of Wittig reaction is widely used in the synthesis of unsaturated bonds in liquid crystal materials.

It is a good cationic phase change catalyst.

 

Packaging

25kg/drum or as customer's requirements

 

Storage

(1)Stored in a cool and dry well-closed container and in ventilated area.

(2)kept away from moisture and strong light or high temperature.

(3)Two years under well storage situation and stored away from direct sun light.

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      Methyltriphenylphosphonium bromide CAS 1779-49-3
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