Potassium diphenylphosphide solution
Potassium diphenylphosphide solution (CAS: 15475-27-1) with the linear formula (C6H5)2PK and a molecular weight of 224.28 g/mol, is supplied by Tech Serve Solutions as a 0.5 M solution in THF. This organophosphorus compound serves as a valuable reagent in organic synthesis, particularly for introducing the diphenylphosphino group in various chemical transformations. Its utility extends to catalysis and as a precursor in phosphorus chemistry.
- IUPAC
- Diphenylphosphine potassium salt,KPPh2,Potassium diphenylphosphine
- Synonyms
- Diphenylphosphine potassium saltKPPh2Potassium diphenylphosphide
Organic Synthesis Reagent
Potassium diphenylphosphide solution is widely used as a nucleophilic reagent in organic synthesis. It facilitates the formation of carbon-phosphorus bonds, enabling the synthesis of complex organophosphorus compounds.
Phosphine Ligand Precursor
This compound is a key precursor for the synthesis of various diphenylphosphine-containing ligands, which are crucial in homogeneous catalysis, particularly for transition metal-catalyzed reactions.
Catalysis
As a source of the diphenylphosphide anion, it finds applications in catalytic cycles where phosphine ligands are essential for modulating the reactivity and selectivity of metal catalysts.
Phosphorus Chemistry
It serves as a fundamental building block in phosphorus chemistry, allowing for the construction of diverse phosphorus-containing molecules with potential applications in materials science and medicinal chemistry.
| Molecular weight | 224.28 |
|---|---|
| Linear formula | (C6H5)2PK |
| Density | 0.929 g/mL at 25 °C |
| Concentration | 0.5 M in THF |
Hazard statements
- H225Highly flammable liquid and vapour
- H314Causes severe skin burns and eye damage
- H335May cause respiratory irritation
- H351Suspected of causing cancer
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | -20 °C / -4 °F |
| Transport (UN / ADR) | UN 2924 8(3) / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F,C |
| Risk statements (R) | 11-19-34-37-40 |
| Safety statements (S) | 16-26-36/37/39-45 |
| Supplemental hazards | May form explosive peroxides. |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Potassium diphenylphosphide solution used for?
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Potassium diphenylphosphide solution is primarily used as a reagent in organic synthesis for introducing the diphenylphosphino group and as a precursor for synthesizing phosphine ligands used in catalysis.
What is the CAS number and formula for Potassium diphenylphosphide solution?
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The CAS number is 15475-27-1 and the linear formula is (C6H5)2PK.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product as a 0.5 M solution in THF. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
What are the primary safety concerns when handling Potassium diphenylphosphide solution?
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This solution is highly flammable (flash point -20 °C) and corrosive, causing severe skin burns and eye damage. It may also form explosive peroxides and can be irritating to the respiratory tract. Appropriate personal protective equipment, including gloves, goggles, and respiratory protection, must be used. Handle under an inert atmosphere away from ignition sources.
How is Potassium diphenylphosphide solution packed, shipped, and exported?
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Potassium diphenylphosphide solution is packed in accordance with UN 2924 (Class 8, Packing Group II) regulations for hazardous materials. TSS exports this chemical globally, adhering to all international shipping and handling standards for dangerous goods.
How can I request a sample or quote for Potassium diphenylphosphide solution?
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To request a sample or a quote, please contact our sales department via the website or email, providing your specific requirements and shipping details.
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