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3-{2-[2-(2,2,2-Trifluoroethoxy)ethoxy]ethoxy}-1-propyne - CAS 1835759-73-3

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3-{2-[2-(2,2,2-Trifluoroethoxy)ethoxy]ethoxy}-1-propyne is a heterobifunctional reagent with an alkyne group and a trifluoroethyl group. The alkyne group reacts with azide compounds or biomolecules in copper-catalyzed Click Chemistry to form a stable triazole linkage. The trifluoroethyl group is used to react with lysine and other primary amine groups in proteins, antibodies, and other molecules and surfaces.

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Molecular Formula
C9H13F3O3
Molecular Weight
226.20

3-{2-[2-(2,2,2-Trifluoroethoxy)ethoxy]ethoxy}-1-propyne

    • Specification
      • Purity
        ≥95%
        Solubility
        Soluble in DMSO
        Appearance
        Pale Yellow Oily Matter
        Storage
        Store at 2-8°C
        Shipping
        Room temperature in continental US; may vary elsewhere.
        IUPAC Name
        3-[2-[2-(2,2,2-trifluoroethoxy)ethoxy]ethoxy]prop-1-yne
        Synonyms
        1-Propyne, 3-[2-[2-(2,2,2-trifluoroethoxy)ethoxy]ethoxy]-; 1,1,1-Trifluoroethyl-PEG2-propargyl; 1,1,1-Trifluoroethyl-PEG3-Propargyl
    • Properties
      • Boiling Point
        243.5±35.0°C at 760 mmHg
        Density
        1.2±0.1 g/cm3
        InChI Key
        HILROVSZUWJRKP-UHFFFAOYSA-N
        InChI
        InChI=1S/C9H13F3O3/c1-2-3-13-4-5-14-6-7-15-8-9(10,11)12/h1H,3-8H2
        Canonical SMILES
        C#CCOCCOCCOCC(F)(F)F
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