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Home > Organofluorine Compounds> 1,1,2,2-tetrafluoro-2-(1,1,2,2-tetrafluoro-2-iodoethoxy)ethanesulfonyl fluoride
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1,1,2,2-tetrafluoro-2-(1,1,2,2-tetrafluoro-2-iodoethoxy)ethanesulfonyl fluoride

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Origin: China

Cas No: 66137-74-4

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

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  • Products Specification
  • Product Description

  • Property

    CAS No.: 66137-74-4 Formula: C4F9IO3S Molecular Weight: 425.99600

    Basic Info

    Chemical Name 1,1,2,2-tetrafluoro-2-(1,1,2,2-tetrafluoro-2-iodoethoxy)ethanesulfonyl fluoride
    Synonyms

    5-iodooctafluoro-3-oxa-pentanesulfonyl fluoride;
    5-iodooctafluoro-3-oxapentane-1-sulfonyl fluoride;
    5-Iodooctafluoro-3-oxapentanesulphonyl fluoride;
    tetrafluoro-2-tetrafluoro-2-iodoethoxyethanesulphonyl fluoride;

    CAS No. 66137-74-4
    Molecular Formula C4F9IO3S
    Molecular Weight 425.99600
    PSA 51.75000
    LogP 4.18930

    Properties

    Density 2.242g/cm3
    Boiling Point 176.7ºC at 760 mmHg
    Flash Point 60.7ºC
    Refractive Index n20/D 1.35(lit.)

    Safety Info

    Safety Statements S26; S27; S28; S36/37/39; S45
    WGK Germany 3
    RIDADR UN 3265 8/PG 2
    Risk Statements R34
    Hazard Codes C
    Hazard Declaration H314
    Caution Statement P280; P305 + P351 + P338; P310
    Symbol GHS05
    Signal Word Danger

    Synthesis Route

    tetrafluoroethene+potassium tetrafluoro(2-fluorosulfonyl)-1-ethanolate→1,1,2,2-tetrafluoro-1,2-diiodoethane+1,1,2,2-tetrafluoro-2-(1,1,2,2-tetrafluoro-2-iodoethoxy)ethanesulfonyl fluoride
    tetrafluoroethene+Iodine→1,1,2,2-tetrafluoro-2-(1,1,2,2-tetrafluoro-2-iodoethoxy)ethanesulfonyl fluoride

    Precursor

    potassium tetrafluoro(2-fluorosulfonyl)-1-ethanolate
    tetrafluoroethene
    Iodine

    Downstream Product

    1,1,2,2-TETRAFLUORO-2-(1,1,2,2,3,3,4,4-OCTAFLUORO-4-IODOBUTOXY)ETHANESULFONYL FLUORIDE
    2-(1,1,2,2,3,3,4,4,5,5,6,6-dodecafluoro-6-iodohexoxy)-1,1,2,2-tetrafluoroethanesulfonyl fluoride
    1,1,2,2-Tetrafluoro-2-(1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10-icosafluoro-10-iodo-decyloxy)-ethanesulfonyl fluoride
    1,1,2,2-tetrafluoro-2-(1,2,2-trifluoroethenoxy)ethanesulfonyl fluoride

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