Dimethyldiphenylphosphonium iodide
Dimethyldiphenylphosphonium iodide (CAS: 1017-88-5) is a chemical compound with the linear formula (C6H5)2P(I)(CH3)2 and a molecular weight of 342.16 g/mol. This phosphonium salt serves as a valuable reagent in organic synthesis and is recognised for its utility in various chemical transformations. It is frequently employed as a precursor or catalyst in the development of new chemical entities and materials.
Chemical Synthesis
Utilised as a synthetic reagent, Dimethyldiphenylphosphonium iodide participates in a range of organic reactions. Its structure allows for versatile transformations crucial in the multi-step synthesis of complex molecules.
Phase Transfer Catalysis
This phosphonium salt can function as a phase transfer catalyst, facilitating reactions between reactants in immiscible phases. This capability is vital for improving reaction rates and yields in certain synthetic procedures.
Analytical Standards
Dimethyldiphenylphosphonium iodide finds application as an analytical standard. Its well-defined properties make it suitable for calibration and reference purposes in analytical chemistry and chromatography.
| Molecular weight | 342.16 |
|---|---|
| Linear formula | (C6H5)2P(I)(CH3)2 |
| Assay | 98% |
| Grade | purum |
| Melting point | 246-249 °C(lit.) |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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 Dimethyldiphenylphosphonium iodide used for?
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Dimethyldiphenylphosphonium iodide is used as a reagent in chemical synthesis, potentially as a phase transfer catalyst, and as an analytical standard.
What are the CAS number and formula for Dimethyldiphenylphosphonium iodide?
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The CAS number is 1017-88-5, and the linear formula is (C6H5)2P(I)(CH3)2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Dimethyldiphenylphosphonium iodide with an assay of 98% in purum grade. We do not represent this product as USP, BP, or EP grade.
How should Dimethyldiphenylphosphonium iodide be handled safely?
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Handling Dimethyldiphenylphosphonium iodide requires caution due to its potential to cause skin, eye, and respiratory irritation (H315, H319, H335). Use a dust mask (type N95 US), eyeshields, and gloves. Ensure adequate ventilation and avoid dust formation. Refer to the safety data sheet for comprehensive guidance.
How is Dimethyldiphenylphosphonium iodide packed and exported?
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Tech Serve Solutions professionally packs and exports fine chemicals, pharmaceutical intermediates, and laboratory reagents globally, ensuring compliance with all relevant shipping regulations.
How can I request a quote or sample of Dimethyldiphenylphosphonium iodide?
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To request a quote or a sample of Dimethyldiphenylphosphonium iodide, please contact our sales team through the TSS website or via direct inquiry.
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