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Home > Carbonyl Compounds> 2,3,7,8-tetramethylthianthrene-1,4,6,9-tetrone
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2,3,7,8-tetramethylthianthrene-1,4,6,9-tetrone

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Origin: China

Cas No: 22698-81-3

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.: 22698-81-3 Formula: C16H12O4S2 Molecular Weight: 332.39400

    Basic Info

    Chemical Name 2,3,7,8-tetramethylthianthrene-1,4,6,9-tetrone
    Synonyms

    2,3,7,8-tetramethylthianthrene-1,4,6,9-tetraone;
    2,3,7,8-Tetramethyl-1,4,6,9-thianthrenetetrone;
    1,4,6,9-tetraoxo-2,3,7,8-tetramethyl-1,4,6,9-tetrahydro-thianthrene;

    CAS No. 22698-81-3
    Molecular Formula C16H12O4S2
    Molecular Weight 332.39400
    PSA 124.76000
    LogP 2.22820

    Properties

    Density 1.48g/cm3
    Boiling Point 442.8ºC at 760mmHg
    Flash Point 189ºC
    Refractive Index 1.676
    Vapor Pressure 4.86E-08mmHg at 25°C

    Safety Info

    HS Code 2934999090

    Synthesis Route

    2,3-Dibromo-5,6-dimethyl-1,4-benzoquinone→2,3,7,8-tetramethylthianthrene-1,4,6,9-tetrone

    Precursor

    2,3-Dibromo-5,6-dimethyl-1,4-benzoquinone

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