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tetrafluoroethene

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Origin: China

Cas No: 116-14-3

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

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  • Products Specification
  • Product Description

  • Property

    CAS No.: 116-14-3 Formula: C2F4 Molecular Weight: 100.01500

    Description

    Tetrafluoroethylene (TFE) is a chemical compound with the formula C2F4. It belongs to the family of fluorocarbons and is the simplest perfluorinated alkene. This gaseous species is used primarily in the industrial preparation of polymers.

    Basic Info

    Chemical Name tetrafluoroethene
    Synonyms

    Ethene,tetrafluoro;
    Perfluoroethene;
    Ethene, tetrafluoro-;
    Ethylene,tetrafluoro;
    1,1,2,2-tetrafluoroethylene;
    Tetrafluoroethylene monomer;
    tetra-fluoroethylene;
    Fluoroplast 4;
    Perfluoroethylene;

    CAS No. 116-14-3
    Molecular Formula C2F4
    Molecular Weight 100.01500
    PSA 0.00000
    LogP 1.99100

    Properties

    Appearance & Physical State colourless gas
    Density 1.1507
    Boiling Point -76.3ºC
    Melting Point -142ºC
    Refractive Index 1.241
    Stability Stable. Reactive when heated.
    Storage Condition Cylinders containing tetrafluoroethylene under high pressure.Should be stored in a cool, well-ventilated area and protected against accidental impacts store in a cool, dry, well-ventilated location. Separate from oxidizing materials, air, sulfur trioxide,
    Vapor Pressure 20000mmHg at 25°C

    Safety Info

    Hazard Class 2.1
    Safety Statements S16; S36/37/39; S45
    HS Code 3904610000
    RIDADR UN 1081
    Risk Statements R11
    Hazard Codes C; F

    Synthesis Route

    tetrafluoromethane+carbon-11 atom→tetrafluoroethene+1,2-difluoroethyne
    Difluorochloromethane→tetrafluoroethene+difluoromethane
    1,2-DICHLOROTETRAFLUOROETHANE→tetrafluoroethene+difluoromethane

    GC Analysis

    Column type Active phase Temperature (°C) Retention Index (I) Temperature Control Method
    Capillary Porapack Q - 177. custom temperature program
    Capillary Porapack Q - 177. custom temperature program

    Precursor

    1-chloro-1,1,2,2,2-pentafluoroethane
    1-CHLORO-2-IODOTETRAFLUOROETHANE
    Diiododifluoromethane
    1,2-Dibromotetrafluoroethane

    Downstream Product

    1,1,1,2,2,3,3,4,4,5,5,6,6,7,7-pentadecafluoro-7-iodoheptane
    Iodopentafluoroethane
    Heptafluoropropyl Iodide
    Perfluorobutyl iodide

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