Diphenyliodonium chloride
Diphenyliodonium chloride (CAS: 1483-72-3) is a hypervalent iodine compound with a molecular weight of 316.57 g/mol. It functions as a versatile synthetic reagent and oxidizing agent. This compound is predominantly utilised in organic synthesis, particularly in copper-catalyzed cross-coupling reactions, the synthesis of functionalised organic molecules, and C-H functionalization processes.
- IUPAC
- DPI,NSC 134275
Cross-Coupling Reactions
Diphenyliodonium chloride serves as a reactant in copper-catalyzed cross-coupling reactions of purines and in Sonogashira coupling for the preparation of aryl alkynes.
Synthesis of Aryl Selenides
This compound is employed in the synthesis of acetylenic arylselenides, contributing to the formation of selenium-containing organic structures.
C-H Functionalization
It facilitates C-H functionalization reactions for the synthesis of complex organic molecules, such as (arylmethylene)oxindoles.
Arylation of Anilines
Diphenyliodonium chloride is utilised in the arylation of anilines, a key transformation for introducing aryl groups onto nitrogen atoms.
Photochemical Studies
The compound has been investigated in visible-light photosensitive systems and in studies concerning the photolysis of photoacid generators.
| Molecular weight | 316.57 |
|---|---|
| Linear formula | (C6H5)2I+Cl- |
| Assay | ≥98.0% (AT) |
| Application | Reactant for:• Copper-catalyzed cross coupling reactions of purines and diaryliodonium salts1• Synthesis of acetylenic arylselenides2• Sonogashira coupling reactions for the preparation of aryl alkynes3• C-H functionalization for synthesis of (arylmethylene)oxindoles4• Arylation of anilines5• Studies on the visible-light photosensitive system-dlourescein yellow-bis(di-Ph iodonium)6• Investigating the properties of direct and sensitized photolysis of dispersed photoacid generators7 |
| Melting point | 233-235 °C (subl.)(lit.) |
Hazard statements
- H301Toxic if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P301IF SWALLOWED
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 2811 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 25-36/37/38 |
| 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 Diphenyliodonium chloride primarily used for?
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Diphenyliodonium chloride is primarily used as a synthetic reagent in various organic transformations, including cross-coupling reactions, C-H functionalization, and the synthesis of aryl selenides.
What are the CAS number and molecular formula for Diphenyliodonium chloride?
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The CAS number for Diphenyliodonium chloride is 1483-72-3, and its linear formula is (C₆H₅)₂I⁺Cl⁻.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Diphenyliodonium chloride with an assay of ≥98.0% (AT). We do not represent this product as USP, BP, or EP grade.
What are the main safety hazards associated with Diphenyliodonium chloride?
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Diphenyliodonium chloride is classified as acutely toxic if swallowed, causes skin irritation, causes serious eye irritation, and may cause respiratory irritation (H301-H315-H319-H335). Appropriate personal protective equipment, including eyeshields, face shields, gloves, and a P2 respirator, must be used.
Can Tech Serve Solutions export Diphenyliodonium chloride?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Diphenyliodonium chloride.
How can I request a sample or quote for Diphenyliodonium chloride?
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To request a sample or quote for Diphenyliodonium chloride, please contact our sales team through the website or by phone.
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