Poly(tetramethylene ether) glycol

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    Poly(tetramethylene ether) glycol

    Catalog #: 757

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    Certificate of Analysis

    Poly(1,4-oxybutylene) glycol; Polytetrahydrofuran

    Approx Mw:650
    bp:>204°C
    CAS Number:

    25190-06-1

    Density:0.978 (40°C)
    Fp:325°F
    Hydroxyl number:170
    Form:Liquid to fused mass
    Refractive Index:nD25 1.462
    Soluble in:Alcohol, slightly in water; Insoluble in ether
    Tm:15°C
    TSCA:TSCA listed
    Viscosity:100-200cp (40°C)