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Bismaleimide

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Origin: China

Cas No: 13676-54-5

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

  • Quick Details

    CAS No.:
    13676-54-5
    Other Names:
    Bismaleimide
    MF:
    C21H14N2O4
    EINECS No.:
    237-163-4
    Place of Origin:
    Shandong, China
    Type:
    Pharmaceutical Intermediates
    Purity:
    98%.
    Brand Name:
    bosschemical
    Model Number:
    RTS: 13676-54-5
    Application:
    organic intermediates
    Appearance:
    powder
    Product name:
    Bismaleimide
    Description:
    powder
    CAS:
    13676-54-5
    Molecular Formula:
    C21H14N2O4
    EINECS:
    237-163-4
    Molecular weight:
    358.35
    Brands:
    bosschemical
    Assay:
    98%.
    usage:
    Chemical reagent
    Package:
    Aluminum foil bag, vial bottle, fluorinated bottle

    Packaging&Delivery

    Selling Units:
    Multiple of 5
    Package size per batch: 
    1X1X1 cm
    Gross weight per batch:
    0.009 kg
    Package Type:
    Aluminum foil bag, vial bottle, fluorinated bottle
    Lead Time:
    Quantity(Grams)1 - 5000>5000
    Est. Time(days)10To be negotiated

  • Property

    CAS No.: 13676-54-5 Formula: C21H14N2O4 Molecular Weight: 358.34700

    Basic Info

    Chemical Name Bismaleimide
    Synonyms

    bismaleimides;
    mb-3000;
    matrimid5258;
    1,1'-(methylenedi-4,1-phenylene)bismaleimide;
    4,4'-Bismaleimidodiphenylmethane;
    4,4'-Methylenebis(N-phenylmaleimide);
    Bis(4-maleimidophenyl)methane;
    N,N'-(methylenedi-p-phenylene)dimaleimide;
    1,1'-(Methylenebis(4,1-phenylene))bis(1H-pyrrole-2,5-dione);
    MB-3000H;
    Diphenylmethanebismaleimide;
    4,4'-diphenylmethanebismaleimide;
    xu292a;
    BMI;

    CAS No. 13676-54-5
    Molecular Formula C21H14N2O4
    Molecular Weight 358.34700
    PSA 74.76000
    LogP 2.26620

    Properties

    Appearance & Physical State yellow crystal
    Density 1.43g/cm3
    Boiling Point 584.9ºC at 760mmHg
    Melting Point 155-159ºC
    Flash Point 278.3ºC
    Refractive Index 1.689
    Stability Stable under normal temperatures and pressures.
    Storage Condition Store in a cool, dry, well-ventilated area away from incompatible substances. Keep containers tightly closed.
    Vapor Pressure 1.15E-13mmHg at 25°C

    Safety Info

    RTECS ON5670000
    Hazard Class 6.1
    Safety Statements S26-S37/39-S45
    WGK Germany 2
    Packing Group III
    RIDADR UN 2811
    Risk Statements R23; R36/37/38
    Hazard Codes T

    Synthesis Route

    maleic anhydride+4,4'-diaminodiphenylmethane→Bismaleimide
    (Z)-4-[4-[[4-[[(Z)-3-carboxyprop-2-enoyl]amino]phenyl]methyl]anilino]-4-oxobut-2-enoic acid→Bismaleimide
    1,3-BENZENEDISULFONYL CHLORIDE+1-(3-hydroxyphenyl)pyrrole-2,5-dione→Bismaleimide

    Precursor

    4,4'-diaminodiphenylmethane
    1-(3-hydroxyphenyl)pyrrole-2,5-dione
    1,3-BENZENEDISULFONYL CHLORIDE
    (Z)-4-[4-[[4-[[(Z)-3-carboxyprop-2-enoyl]amino]phenyl]methyl]anilino]-4-oxobut-2-enoic acid

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