Propyltriphenylphosphonium bromide
98%
- Product Code: 121928
Alias:
Propyltriphenylphosphonium bromide; Triphenylpropylphosphonium bromide
CAS:
6228-47-3
| Molecular Weight: | 385.28 g./mol | Molecular Formula: | C₂₁H₂₂BrP |
|---|---|---|---|
| EC Number: | 228-330-2 | MDL Number: | MFCD00011843 |
| Melting Point: | 236-238 °C | Boiling Point: | |
| Density: | Storage Condition: | room temperature |
Product Description:
Propyltriphenylphosphonium bromide is widely used as a phase-transfer catalyst in organic synthesis, facilitating reactions between compounds in different phases. It is particularly effective in nucleophilic substitution reactions, where it helps transfer anions from the aqueous phase to the organic phase, enhancing reaction rates and yields. Additionally, it serves as a key reagent in the preparation of Wittig reagents, which are essential for synthesizing alkenes from aldehydes or ketones. Its application extends to the synthesis of pharmaceuticals, agrochemicals, and fine chemicals, where precise control over reaction conditions is crucial. The compound is also employed in the development of ionic liquids and as a stabilizer in polymerization processes.
Product Specification:
| Test | Specification |
|---|---|
| Melting Point | 237-241 |
| Purity (HPLC) | 97.5-100 |
| Purity (Argentmetric Titration) | 97.5-102.5 |
| Appearance | White To Off-White Powder, Crystals And/Or Chunks |
| Infrared Spectrum | Conforms To Structure |
Sizes / Availability / Pricing:
| Size (g) | Availability | Price | Quantity |
|---|---|---|---|
| 5.000 | 10-20 days | $13.62 |
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| 25.000 | 10-20 days | $25.36 |
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| 100.000 | 10-20 days | $79.37 |
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| 500.000 | 10-20 days | $346.12 |
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| 2500.000 | 10-20 days | $1,442.26 |
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Propyltriphenylphosphonium bromide
Propyltriphenylphosphonium bromide is widely used as a phase-transfer catalyst in organic synthesis, facilitating reactions between compounds in different phases. It is particularly effective in nucleophilic substitution reactions, where it helps transfer anions from the aqueous phase to the organic phase, enhancing reaction rates and yields. Additionally, it serves as a key reagent in the preparation of Wittig reagents, which are essential for synthesizing alkenes from aldehydes or ketones. Its application extends to the synthesis of pharmaceuticals, agrochemicals, and fine chemicals, where precise control over reaction conditions is crucial. The compound is also employed in the development of ionic liquids and as a stabilizer in polymerization processes.
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