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Picture of 1,4-bis(methylsulfonylsulfanyl)butane

1,4-bis(methylsulfonylsulfanyl)butane

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Origin: China

Cas No: 55-99-2

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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  • Products Specification
  • Product Description

  • Property

    CAS No.: 55-99-2 Formula: C6H14O4S4 Molecular Weight: 278.43300

    Description

    A sulfhydryl cross-linking reagent.

    Basic Info

    Chemical Name 1,4-bis(methylsulfonylsulfanyl)butane
    Synonyms

    s,s'-butane-1,4-diyl dimethanesulfonothioate;
    Methanesulfonothioic acid, S,S‘-1,4-butanediyl ester;
    Methanesulfonothioic acid,S,S'-1,4-butanediyl ester;
    1,4-Bis-methansulfonylthio-butan;
    1,4-Butanediol,S-dimethanethiosulfonate;
    Tetramethylen Bis(methanthiosulphonat);
    S,S'-1,4-butanediyl ester;
    1,4-bis-methanesulfonylsulfanyl-butane;
    OR9015T;
    Methanthiosulfonsaeure-S-bis-(1,4-butyl)ester;
    methanesulfonothioic acid;
    1,4-Bis-(mesylmercapto)-butan;
    1,4-Butanediyl Bismethanethiosulfonate;

    CAS No. 55-99-2
    Molecular Formula C6H14O4S4
    Molecular Weight 278.43300
    PSA 135.64000
    LogP 3.31380

    Properties

    Density 1.409g/cm3
    Boiling Point 526.8ºC at 760mmHg
    Melting Point 84-86ºC
    Flash Point 272.4ºC
    Refractive Index 1.555
    Stability Moisture, Temperature Sensitive
    Storage Condition -20ºC Freezer

    Safety Info

    HS Code 3301295000

    Synthesis Route

    1,4-Dibromobutane+Sodium Methanethiosulfonate→1,4-bis(methylsulfonylsulfanyl)butane
    1,4-Dibromobutane+potassium,hydroxy-methyl-oxo-sulfanylidene-λ<sup>6</sup>-sulfane→1,4-bis(methylsulfonylsulfanyl)butane
    1,4-Dibromobutane+Methanesulfonyl chloride→1,4-bis(methylsulfonylsulfanyl)butane

    Precursor

    potassium,hydroxy-methyl-oxo-sulfanylidene-λ<sup>6</sup>-sulfane
    1,4-Dibromobutane
    Methanesulfonyl chloride
    Sodium Methanethiosulfonate

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