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triiodophosphane

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Origin: China

Cas No: 13455-01-1

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

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  • Products Specification
  • Product Description

  • Property

    CAS No.: 13455-01-1 Formula: I3P Molecular Weight: 411.68700

    Description

    Phosphorus triiodide (PI3) is an unstable red solid which reacts violently with water. It is a common misconception that PI3 is too unstable to be stored; it is, in fact, commercially available. It is widely used in organic chemistry for converting alcohols to alkyl iodides. It is also a powerful reducing agent. Note that phosphorus also forms a lower iodide, P2I4, but the existence of PI5 is doubtful at room temperature.

    Basic Info

    Chemical Name triiodophosphane
    Synonyms

    Triiodophosphine;
    Phosphorous triiodide;
    phosphorus iodide;
    Phosphorus triiodide;
    Phosphorus(III) iodide;

    CAS No. 13455-01-1
    Molecular Formula I3P
    Molecular Weight 411.68700
    PSA 13.59000
    LogP 3.51830

    Properties

    Melting Point 61ºC(lit.)

    Safety Info

    Hazard Class 4.1
    Safety Statements S26; S36/37/39; S45
    Packing Group II
    RIDADR UN 3260 8/PG 2
    Risk Statements R14; R34; R37
    Hazard Codes C
    Symbol GHS05, GHS07
    Hazard Declaration H314; H335
    Supplemental Hazard Statements Reacts violently with water.
    Caution Statement P261; P280; P305 + P351 + P338; P310
    Signal Word Danger

    Synthesis Route

    tetraphosphorus+Iodine monochloride→dichloro(iodo)phosphane+chloro(diiodo)phosphane
    diphosphorus+Hydriodic acid→phosphorus(1+)+diiodophosphanyl(diiodo)phosphane
    bis(trifluoromethyl)phosphane→fluoroform+Trifluoromethyl iodide

    Precursor

    phosphorus trichloride
    tetraphosphorus
    Iodine
    potassium iodide

    Downstream Product

    chloro(diiodo)phosphane
    phosphonic acid
    phosphorus trichloride
    Hydriodic acid

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