Phosphorus triiodide
Phosphorus triiodide (CAS: 13455-01-1), with the chemical formula PI3, is a highly reactive inorganic compound. It is known for its potent iodinating capabilities and is primarily used as a reagent in organic synthesis for the conversion of alcohols to alkyl iodides and for the preparation of other organophosphorus compounds. Its reactivity, particularly with moisture, necessitates careful handling and storage. Available from Tech Serve Solutions with an assay of 99%, it serves critical roles in chemical research and development.
- IUPAC
- Phosphorus(III) iodide
Iodination Reagent
Phosphorus triiodide is extensively used to convert alcohols into their corresponding alkyl iodides. This transformation is crucial in various organic synthesis pathways, enabling further functional group manipulation.
Chemical Synthesis
It serves as a valuable reagent in the synthesis of organophosphorus compounds. Its ability to introduce iodine atoms makes it a key component in the creation of complex molecules for materials science and pharmaceutical intermediates.
Electronic Chemicals
Phosphorus triiodide finds niche applications in the electronics industry, potentially in the synthesis of precursors for semiconductor materials or specialised coatings where precise elemental incorporation is required.
Materials Science
This compound can be employed in materials science research for the development of novel materials, leveraging its properties to functionalise surfaces or create specific inorganic structures.
| Molecular weight | 411.69 |
|---|---|
| Linear formula | PI3 |
| Assay | 99% |
| Density | 4.18 g/mL at 25 °C(lit.) |
| Melting point | 61 °C(lit.) |
Hazard statements
- H314Causes severe skin burns and eye damage
- H335May cause respiratory irritation
Precautionary statements
- 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 | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 3260 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 14-34-37 |
| Safety statements (S) | 26-36/37/39-45 |
| Supplemental hazards | Reacts violently with water. |
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 Phosphorus triiodide primarily used for?
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Phosphorus triiodide (CAS: 13455-01-1) is primarily used as an iodinating reagent in organic synthesis for converting alcohols to alkyl iodides and in the synthesis of organophosphorus compounds.
What is the CAS number and chemical formula for Phosphorus triiodide?
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The CAS number for Phosphorus triiodide is 13455-01-1, and its chemical formula is PI3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Phosphorus triiodide with an assay of 99%. We do not represent this product as USP, BP, EP, or other pharmacopoeial grades.
How should Phosphorus triiodide be handled safely?
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Phosphorus triiodide reacts violently with water and is corrosive. Handle with extreme care in a well-ventilated area, wearing appropriate personal protective equipment including eyeshields, gloves, and respiratory protection (type N100/P3 filter). Avoid contact with water and moisture.
How is Phosphorus triiodide packed, shipped, and exported?
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Phosphorus triiodide is packed in UN 3260, Class 8 packaging suitable for PGII materials, adhering to strict international shipping regulations for hazardous chemicals. TSS can manage global exports.
How can I request a sample or quote for Phosphorus triiodide?
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To request a sample or a quotation for Phosphorus triiodide, please contact our sales department through the website or by phone, providing your specific requirements and delivery details.
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