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Home > Organosulfur Compounds> 4,4,5,5-tetramethyl-2-(4-methylsulfanylphenyl)-1,3,2-dioxaborolane
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4,4,5,5-tetramethyl-2-(4-methylsulfanylphenyl)-1,3,2-dioxaborolane

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Origin: China

Cas No: 190788-58-0

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.: 190788-58-0 Formula: C13H19BO2S Molecular Weight: 250.16500

    Basic Info

    Chemical Name 4,4,5,5-tetramethyl-2-(4-methylsulfanylphenyl)-1,3,2-dioxaborolane
    Synonyms

    4-Methylthiophenylboronic acid,pinacol ester;

    CAS No. 190788-58-0
    Molecular Formula C13H19BO2S
    Molecular Weight 250.16500
    PSA 43.76000
    LogP 2.70770

    Properties

    Density 1.06g/cm3
    Boiling Point 344.5ºC at 760 mmHg
    Flash Point 162.2ºC
    Refractive Index 1.525
    Vapor Pressure 0.00013mmHg at 25°C

    Safety Info

    HS Code 2934999090

    Synthesis Route

    PHENYL TRIFLUOROMETHANESULFONATE+(4-methylsulfanylphenyl) trifluoromethanesulfonate→4,4,5,5-tetramethyl-2-(4-methylsulfanylphenyl)-1,3,2-dioxaborolane
    2,3-dimethylbutane-2,3-diol+4-Bromothioanisole→4,4,5,5-tetramethyl-2-(4-methylsulfanylphenyl)-1,3,2-dioxaborolane
    2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane+4-Bromothioanisole→4,4,5,5-tetramethyl-2-(4-methylsulfanylphenyl)-1,3,2-dioxaborolane

    Precursor

    2,3-dimethylbutane-2,3-diol
    4-Bromothioanisole
    2-Bromo-1,3,2-Benzodioxaborole
    PHENYL TRIFLUOROMETHANESULFONATE

    Downstream Product

    methyl 4-methylsulfanylbenzoate
    4,4,5,5-tetramethyl-2-(4-methylsulfinylphenyl)-1,3,2-dioxaborolane

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