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Pentafluorothiophenol

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Origin: China

Cas No: 771-62-0

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

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  • Products Specification
  • Product Description

  • Property

    CAS No.: 771-62-0 Formula: C6HF5S Molecular Weight: 200.12900

    Description

    Pentafluorothiophenol is an organosulfur compound with the formula C6F5SH. It is a colorless volatile liquid. The compound is prepared by the reaction of sodium hydrosulfide and hexafluorobenzene. With a pKa of 2.68, it is one of the most acidic thiols. Its conjugate base has been used as a ligand in coordination chemistry

    Basic Info

    Chemical Name Pentafluorothiophenol
    Synonyms

    2,3,4,5,6-pentafluorobenzenethiol;
    Benzenethiol, pentafluoro-;

    CAS No. 771-62-0
    Molecular Formula C6HF5S
    Molecular Weight 200.12900
    PSA 38.80000
    LogP 2.67080

    Properties

    Appearance & Physical State Clear colorless to slightly yellow liquid
    Density 1.5
    Boiling Point 143ºC
    Melting Point -24ºC
    Flash Point 51ºC
    Refractive Index n20/D 1.4645(lit.)
    Storage Condition Flammables area

    Safety Info

    RTECS DC1940000
    Hazard Class 3
    Safety Statements S16-S26-S36/37/39-S45
    WGK Germany 3
    Packing Group III
    RIDADR UN 2920 8/PG 2
    Risk Statements R10; R34
    Hazard Codes C

    Synthesis Route

    1-chloro-2,3,4,5,6-pentafluorobenzene→Pentafluorothiophenol+Pentafluorobenzene
    2-Chloronaphthalene-1-sulfonic acid→Pentafluorothiophenol
    hexafluorobenzene→Pentafluorothiophenol

    Toxicity

    Exposure Route Type of Test Species Observed Dose/Duration Toxic Effects
    Intravenous LD50 - Lethal dose, 50 percent kill Rodent - mouse 56 mg/kg 1.Details of toxic effects not reported other than lethal dose value

    Precursor

    2-Chloronaphthalene-1-sulfonic acid
    magnesium,1,2,3,4,5-pentafluorobenzene-6-ide,bromide
    lithium pentafluorobenzene
    Sulfur

    Downstream Product

    1-bromo-2,3,4,5,6-pentafluorobenzene
    1-chloro-2,3,4,5,6-pentafluorobenzene
    Pentafluorobenzenesulfenyl chloride
    (E)-2-cyano-3-[3-ethoxy-4-hydroxy-5-[(2,3,4,5,6-pentafluorophenyl)sulfanylmethyl]phenyl]prop-2-enamide

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