Phosphorus triiodide
Basic information
- CAS
13455-01-1- Standard SMILES
IP(I)I- InChIKey
PZHNNJXWQYFUTD-UHFFFAOYSA-N- Molecular formula
- I3P
- Average molar mass
- 411.6872 g/mol
- Monoisotopic mass
- 411.6872
Names & identifiers
- Preferred name
- Phosphorus triiodide
- IUPAC
- triiodophosphane
- English name
- Phosphorus triiodide
- Molecular formula
- I3P
- Molecular weight
- 411.69
Names & synonyms
Phosphorus triiodidePhosphorous triiodidePhosphorus(III) iodideTriiodophosphinePhosphorus iodide (PI3)82QUK78Y7YEINECS 236-647-2DTXSID1065475RefChem:173924DTXCID4034231236-647-213455-01-1
Show more names
AURORA KA-1079riiodophosphanePHOSPHORUS IODIDEPhosphorous iodidephosphoroustriiodidePhosphorous-triiodide-Phosphorus triiodide 99%
triiodophosphaneMFCD00011442PhosphortrijodidPhosphorus triiodide, 99%UNII-82QUK78Y7YSCHEMBL124771F866219Q418115
Database identifiers
- CAS
13455-01-1- PubChem CID
- 83485
- DTXSID
DTXSID1065475- UNII
- 82QUK78Y7Y
- EC Number
- 236-647-2
- Nikkaji
- J96.078K
Properties
Computed structural properties
- XLogP
- 2.5
- Topological polar surface area
- 0 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 0
- Rotatable bonds
- 0
- Heavy atoms
- 4
- Formal charge
- 0
- Complexity
- 8
Experimental & physicochemical properties
SpringerMaterials PropertiesDensity
Physicochemical properties
- Melting point
- 61 °C · 61 °C (lit.)
- Boiling point
- 227 ℃ · decomposes at 227℃ [CRC10]
- Density
- 4.18 g/mL · 4.18 g/mL at 25 °C (lit.)
- solubility
- 2 O; · reacts with H2O; soluble in ethanol
- form
- Crystals or Granules
- color
- Dark brown to black-gray
- Water Solubility
- 2 O; · decomposed by H2O; soluble alcohol, CS2 [HAW93]
- Specific Heat Capacity
- 0.19 J/ · Cp(gas): 0.19 J/(g·K), at 25℃
- InChI
- 1S/I3P/c1-4(2)3
- InChIKey
- PZHNNJXWQYFUTD-UHFFFAOYSA-N
- SMILES
- IP(I)I
- FDA UNII
- 82 QUK78Y7Y · 82QUK78Y7Y
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
Danger
H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
P260, P261, P264, P271, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P319, P321, P363, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 39 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Regulatory InformationPhosphorus triiodide: Does not have an individual approval but may be used under an appropriate group standard
Hazard Classes and CategoriesSkin Corr. 1B (100%)
Safety data
- F
- 3-10
- PPE
- Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
- wgk
- 3
- tsca
- TSCA listed
- ridadr
- UN 3260 8/PG 2
- risk_code
- 14-34-37
- Signal word
- Danger
- Symbol(GHS)
- GHS05,GHS07
- hazard_code
- C
- safety_code
- 26-36/37/39-45
- hazard_class
- 4.1
- Storage Class
- 8A - Combustible corrosive hazardous materials
- packing_group
Chemistry & industry
Uses & manufacturing
General Manufacturing InformationPhosphorous triiodide: ACTIVE
Applications
UsesPhosphorus Triiodide is used in the structure-property-reactivity studies of dithiaphospholes.
General DescriptionPhosphorus triiodide (PI3) is a trihalide of phosphorus that can be used as a deactivator and a deoxygenating agent.
Suppliers
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Related reactions
3 records
Compound notes
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