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Picture of 3-Methyltetrahydrophthalic Anhydride

3-Methyltetrahydrophthalic Anhydride

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Origin: China

Cas No: 5333-84-6

Specification: 99%min

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  • Products Specification
  • Product Description
  • Property

    CAS No.: 5333-84-6 Formula: C9H10O3 Molecular Weight: 166.17400

    Description

    3-Methyl-4-cyclohexene-1,2-dicarboxylic Anhydride is used in the curing of kinetics and thermal property characterization of Bisphenol-F. Also used in the synthesis of liquid crystalline epoxy resins.

    Basic Info

    Chemical Name 3-Methyltetrahydrophthalic Anhydride
    Synonyms

    3-Methyl-4-cyclohexene-1,2-dicarboxylic Anhydride;
    3-Methyltetrahydrophthalic anhydride;
    3-Methyl-Δ4-tetrahydrophthalic Anhydride;
    4-Methyl-3a,4,7,7a-tetrahydroisobenzofuran-1,3-dione;

    CAS No. 5333-84-6
    Molecular Formula C9H10O3
    Molecular Weight 166.17400
    PSA 43.37000
    LogP 0.89820

    Properties

    Appearance & Physical State white solid
    Density 1.204 g/cm3
    Boiling Point 303ºC at 760 mmHg
    Melting Point 62ºC
    Refractive Index 1.507

    Safety Info

    Safety Statements S26-S36-S37-S39
    HS Code 2932999099
    Risk Statements R36/37/38

    Synthesis Route

    trans-1-Methylbutadiene+fumaric acid3-Methyltetrahydrophthalic Anhydride
    trans-1-Methylbutadiene+fumaric acid3-Methyltetrahydrophthalic Anhydride+3-Methyltetrahydrophthalic Anhydride
    N,N-Dibutylaniline+(3-methyl)tetrahydrophthalic anhydride3-Methyltetrahydrophthalic Anhydride+4-methyl-3a,4,7,7a-tetrahydro-2-benzofuran-1,3-dione

    Precursor

    fumaric acid
    N,N-Dibutylaniline
    (3-methyl)tetrahydrophthalic anhydride
    trans-1-Methylbutadiene

    Downstream Product

    4-methyl-3a,4,7,7a-tetrahydro-2-benzofuran-1,3-dione
    2,4-dimethylisoindole-1,3-dione
    (3-methyl)tetrahydrophthalic anhydride

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