(Methoxymethyl)triphenylphosphonium chloride
Pharmaceutical Materials 2025-03-02
CAS Number: 4009-98-7
Molecular Formula: C20H20ClOP
Molecular Weight: 342.799 g/mol
Appearance: White to almost white crystalline powder
Usage: Important reagent in organic synthesis, particularly for Wittig reactions.
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| Category | Details |
|---|---|
| Chemical Name | (Methoxymethyl)triphenylphosphonium chloride |
| CAS Number | 2602-38-8 |
| Molecular Formula | C21H20ClOP |
| Molecular Weight | 354.81 g/mol |
| Synonyms | Methoxymethyl triphenylphosphonium chloride; (Methoxymethyl)triphenylphosphonium chloride, 98%; (Methoxymethyl)triphenylphosphonium chloride, min. 98% (by titration); (Methoxymethyl)triphenylphosphonium chloride, >=98% (HPLC); (Methoxymethyl)triphenylphosphonium chloride, >=98% |
| Appearance | White crystalline solid |
| Melting Point | 207-210°C (dec.) |
| Solubility | Soluble in organic solvents such as toluene, dichloromethane, and acetonitrile. Moderately soluble in water. |
| Density | N/A |
| Stability | Stable under normal conditions. Incompatible with strong oxidizing agents and bases. |
| Uses | Acts as a Wittig reagent for the synthesis of alkenes. Used as a phase transfer catalyst in organic reactions. Has applications in the preparation of certain drugs and natural products. |
| Storage Conditions | Store in a cool, dry place, away from light and oxidizing agents. Keep the container tightly closed. |
| Safety Information | May cause skin and eye irritation. May be harmful if swallowed or inhaled. Handle with care and wear appropriate personal protective equipment. Avoid ingestion and contact with mucous membranes. |
