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  • Dimethylsiloxane-(50-55% Ethylene Oxide) Block Copolymer
  • Dimethylsiloxane-(50-55% Ethylene Oxide) Block Copolymer

    Catalog Number ACM68938545-3
    Product Name Dimethylsiloxane-(50-55% Ethylene Oxide) Block Copolymer
    CAS Number 68938-54-5
    Synonyms Polyalkyleneoxide Modified Polydimethylsiloxane; Polyalkylene
    Polydimethylsiloxane
    Molecular Weight 412.82g/mol
    Boiling Point > 205 °C
    Melting Point 0 °C
    Flash Point > 110 °C
    Appearance Pale yellow Clear liquid. Viscous.
    Complexity 355
    Compound Is Canonicalized Yes
    Covalently-Bonded Unit Count 1
    Defined Atom Stereocenter Count 0
    Defined Bond Stereocenter Count 0
    EC Number 614-827-5
    Exact Mass 412.19528051g/mol
    Formal Charge 0
    Heavy Atom Count 24
    Hydrogen Bond Acceptor Count 5
    Hydrogen Bond Donor Count 0
    Isotope Atom Count 0
    Linear Formula C15H40O5Si4
    Monoisotopic Mass 412.19528051g/mol
    Refractive Index 1.434
    Relative Density 1.03
    Rotatable Bond Count 13
    Topological Polar Surface Area 46.2Ų
    Undefined Atom Stereocenter Count 1
    Undefined Bond Stereocenter Count 0
    Viscosity Kinematic 100 cSt
    Volatiles < 5 %

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