Allyl triphenylphosphonium chloride Quick Details

Chemical Name: Allyl triphenylphosphonium chloride
CAS No.: 18480-23-4

Molecular Fomula: C21H20ClP

Molecular weight: 338.81

Appearance:  crystalline powder

Allyl triphenylphosphonium chloride Typical Properties

Allyl triphenylphosphonium chloride application:

1. Wittig Reagent Precursor: Primarily used as the key reagent/salt in the Wittig reaction for the stereoselective synthesis of alkenes, particularly conjugated dienes.

2.  

3. Intermediate in Fine Chemical Synthesis: Crucial intermediate for the production of various complex fine chemicals, agrochemicals, and specialized monomers.

4. Pharmaceutical Building Block: Employed in the synthesis of pharmaceutical intermediates where a controlled C-C bond formation is required.

5. Phase Transfer Catalyst (PTC) Component: Can serve as a component or precursor for certain phase-transfer catalysis systems in multi-phase organic reactions.

6. Polymerization/Catalyst Applications: Used in specific polymerization reactions or as a ligand in transition-metal catalysis.

7. Synthesis of Alkenyl Ethers: Reactant in the synthesis of allyl vinyl ethers via reaction with acetaldehyde.

Allyl triphenylphosphonium chloride Packaging and Shipping 

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Allyl triphenylphosphonium chloride Storage

The warehouse is ventilated and dried at low temperature; stored separately from acids, oxidants and food additives.