Cas no 13455-00-0 (Tetraiododiphosphine)

Tetraiododiphosphine (P?I?) is an inorganic compound consisting of two phosphorus atoms bonded to four iodine atoms. It is primarily utilized as a reagent in synthetic chemistry, particularly in the preparation of phosphorus-containing compounds. The compound's high iodine content makes it a valuable precursor for iodination reactions and the synthesis of organophosphorus derivatives. Its stability under controlled conditions allows for precise handling in laboratory settings. Tetraiododiphosphine is also employed in the study of phosphorus-iodine bond reactivity, offering insights into reaction mechanisms. Proper storage in a cool, dry environment is essential to maintain its integrity and prevent decomposition.
Tetraiododiphosphine structure
Tetraiododiphosphine structure
Product Name:Tetraiododiphosphine
CAS No:13455-00-0
MF:I4P2
MW:569.565410614014
MDL:MFCD00011526
CID:172344
PubChem ID:24853077
Update Time:2025-10-29

Tetraiododiphosphine Chemical and Physical Properties

Names and Identifiers

    • Hypodiphosphoroustetraiodide
    • diiodophosphanyl(diiodo)phosphane
    • DIPHOSPHORUS TETRAIODIDE
    • Diphosphorous tetraiodide
    • Diphosphortetraiodid
    • Phosphorus iodide
    • tetraiododiphosphane
    • tetraiododiphosphine
    • AURORA KA-1083
    • PHOSPHORUS DIIODIDE
    • Hypodiiphosphorus tetraiodide
    • Diphosphorus tetraiodide 95%
    • Diphosphorus tetraiodide,95%
    • Q412973
    • YXXQTQYRRHHWFL-UHFFFAOYSA-N
    • DTXSID6065474
    • Diphosphine, tetraiodo-
    • Hypodiphosphorous tetraiodide
    • periododiphosphine
    • MFCD00011526
    • NS00086991
    • AKOS015916035
    • EINECS 236-646-7
    • Diphosphorus tetraiodide, 95%
    • 13455-00-0
    • P2I4
    • J-006558
    • Tetraiododiphosphine
    • MDL: MFCD00011526
    • Inchi: 1S/I4P2/c1-5(2)6(3)4
    • InChI Key: YXXQTQYRRHHWFL-UHFFFAOYSA-N
    • SMILES: IP(P(I)I)I

Computed Properties

  • Exact Mass: 569.56500
  • Monoisotopic Mass: 569.565
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 0
  • Heavy Atom Count: 6
  • Rotatable Bond Count: 1
  • Complexity: 26.5
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: 3.2
  • Topological Polar Surface Area: 0A^2

Experimental Properties

  • Color/Form: Orange crystal
  • Density: Not available
  • Melting Point: 124-127?°C (lit.)
  • Boiling Point: °Cat760mmHg
  • Flash Point: °C
  • PSA: 27.18000
  • LogP: 5.26520
  • Solubility: Not available
  • Vapor Pressure: Not available

Tetraiododiphosphine Security Information

  • Symbol: GHS05
  • Signal Word:Danger
  • Hazard Statement: H314
  • Warning Statement: P280-P305+P351+P338-P310
  • Hazardous Material transportation number:UN 3260 8
  • WGK Germany:3
  • Hazard Category Code: 34-37
  • Safety Instruction: S26; S36/37/39; S45
  • FLUKA BRAND F CODES:1-8-10
  • Hazardous Material Identification: C
  • Packing Group:II
  • Hazard Level:4.1
  • Safety Term:4.1
  • Packing Group:II
  • Risk Phrases:R34
  • HazardClass:4.1
  • PackingGroup:II
  • Storage Condition:2-8°C

Tetraiododiphosphine Pricemore >>

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Tetraiododiphosphine Production Method

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