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  • Polyisoprene-graft-maleic anhydride

  • Polyisoprene-graft-maleic anhydride

    Catalog Number
    ACM139948757-1
    CAS Number
    139948-75-7
    Product Name
    Polyisoprene-graft-maleic anhydride
    Structure
    Category
    Hydrophobic Polymers; Polymers
    Synonyms
    maleic copolymer, maleated copolymer, maleated polymer
    Description
    Polyisoprene is strictly a general term for polymers produced by the polymerization of isoprene. In practice, polyisoprene is commonly used to refer to synthetic cis-1,4-polyisoprene made by the industrial polymerization of isoprene. Natural forms of polyisoprene are also used in large quantities, most importantly "natural rubber" (mainly cis-1,4-polyisoprene) extracted from tree sap. Both synthetic polyisoprene and natural rubber are highly elastic, so they can be used to make tires and a variety of other applications.
    IUPAC Name
    2-methylbuta-1,3-diene;3-[(1E)-3-methylbuta-1,3-dienyl]oxolane-2,5-dione
    Molecular Weight
    average Mw ~25,000
    Molecular Formula
    C14H18O3
    Canonical SMILES
    CC(=C)C=C.CC(=C)C=CC1CC(=O)OC1=O
    InChI
    InChI=1S/C9H10O3.C5H8/c1-6(2)3-4-7-5-8(10)12-9(7)11;1-4-5(2)3/h3-4,7H,1,5H2,2H3;4H,1-2H2,3H3/b4-3+;
    InChI Key
    WRJJKMSOBIKPNE-BJILWQEISA-N
    Density
    0.92 g/mL at 25 °C (lit.)
    Application
    Co-curable plasticizer. Adhesive additive.
    Complexity
    314
    Covalently-Bonded Unit Count
    2
    Exact Mass
    234.125594g/mol
    Features And Benefits
    The trans isomer is more difficult than the cis isomer and has also had important uses in the past.
    Formal Charge
    0
    Heavy Atom Count
    17
    MDL Number
    MFCD00677791
    Monoisotopic Mass
    234.125594g/mol
    Packaging
    250 mL in poly bottle
    Refractive Index
    n20/D 1.52 (lit.)
    Rotatable Bond Count
    3
    Storage Temperature
    2-8°C
    If you have any other questions or need other size, please get a quote.
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