Determine the necessary mass, volume, or concentration for preparing a solution.
≥99% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C,Protected from light,Argon charged Ships Wet ice Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Phosphorus triiodide (PI3) is a trihalide of phosphorus that can be used as a deactivator and a deoxygenating agent.PI3is used in the synthesis of black phosphate crystal, which can be used as a semiconducting material for optoelectronic applications. It is also a source of triiodide that can be utilized as a charge carrier in electrolytes for dye sensitized solar cells.
| Canonical Smiles | P(I)(I)I |
|---|---|
| IUPAC Name | triiodophosphane |
| InChIKey | PZHNNJXWQYFUTD-UHFFFAOYSA-N |
| INCHI | 1S/I3P/c1-4(2)3 |
| Isomeric SMILES | P(I)(I)I |
| WGK Germany | 3 |
| Molecular Weight | 411.69 |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Inorganic compounds |
|---|---|
| Superclass | Homogeneous non-metal compounds |
| Class | Other non-metal halides |
| Subclass | Not available |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Other non-metal halides |
| Alternative Parents | Not available |
| Molecular Framework | Not available |
| Substituents | Other non-metal halide |
| Description | This compound belongs to the class of inorganic compounds known as other non-metal halides. These are inorganic compounds containing 'other non-metals' and halogen. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
| Certificate of Analysis | Nov 01, 2025 | P474217 | |
| Certificate of Analysis | Nov 01, 2025 | P474217 | |
| Certificate of Analysis | Oct 31, 2025 | P474217 | |
| Certificate of Analysis | Oct 31, 2025 | P474217 |
| Sensitivity | Light sensitive;Air sensitive;Moisture sensitive |
|---|---|
| Melt Point(°C) | 61 °C |
| Molecular Weight | 411.687 g/mol |
| XLogP3 | 2.500 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 0 |
| Exact Mass | 411.687 Da |
| Monoisotopic Mass | 411.687 Da |
| Topological Polar Surface Area | 0.000 Ų |
| Heavy Atom Count | 4 |
| Formal Charge | 0 |
| Complexity | 8.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |