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Home > Organosulfur Compounds> 3,3-Thiodipropionic Acid Dimethyl Ester
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3,3-Thiodipropionic Acid Dimethyl Ester

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Origin: China

Cas No: 4131-74-2

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

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

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  • Products Specification
  • Product Description

  • Property

    CAS No.: 4131-74-2 Formula: C8H14O4S Molecular Weight: 206.25900

    Basic Info

    Chemical Name 3,3-Thiodipropionic Acid Dimethyl Ester
    Synonyms

    Propanoic acid, 3,3‘-thiobis-, dimethyl ester;
    Dimethyl 3,3'-thiodipropanoate;
    3,3'-Thiodipropionic Acid Dimethyl Ester;
    methyl 3-(3-methoxy-3-oxopropyl)sulfanylpropanoate;
    Dimethyl 3,3'-Thiodipropionate;

    CAS No. 4131-74-2
    Molecular Formula C8H14O4S
    Molecular Weight 206.25900
    PSA 77.90000
    LogP 0.84580

    Properties

    Appearance & Physical State COLORLESS LIQUID
    Density 1.198
    Boiling Point 269.4ºC at 760 mmHg
    Flash Point >110ºC
    Refractive Index 1.475

    Safety Info

    HS Code 2930909090
    WGK Germany 3

    Synthesis Route

    acrylic acid methyl ester→3,3-Thiodipropionic Acid Dimethyl Ester
    methyl 3-sulfanylpropanoate+Ethyl 2-bromopropionate→3,3-Thiodipropionic Acid Dimethyl Ester
    Methanol+3,3'-Thiodipropionic acid→3,3-Thiodipropionic Acid Dimethyl Ester

    Precursor

    Ethyl 2-bromopropionate
    methyl 3-sulfanylpropanoate
    acrylic acid methyl ester
    Methanol

    Downstream Product

    Dilauryl thiodipropionate
    4-hydroxy-3-thiene-3-carboxylic acid methyl ester
    Methyl tetrahydro-4-oxo-2H-thiopyran-3-carboxylate
    Tetrahydrothiopyran-4-one

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