Online Inquiry
Verification code
  • Home
  • Products
  • Functional PEGs
  • Poly(ethylene glycol) bis(carboxymethyl) ether
  • Poly(ethylene glycol) bis(carboxymethyl) ether

    Catalog Number ACM39927087
    Product Name Poly(ethylene glycol) bis(carboxymethyl) ether
    CAS Number 39927-08-7
    Structure
    Synonyms Polyoxyethylene bis(acetic acid)
    IUPAC Name Ethane-1,2-diol;2-hydroxyacetic acid
    Molecular Weight 138.12
    Molecular Formula C4H10O5
    Canonical SMILES C(CO)O.C(C(=O)O)O
    InChI InChI=1S/C2H4O3.C2H6O2/c3-1-2(4)5;3-1-2-4/h3H,1H2,(H,4,5);3-4H,1-2H2
    InChI Key SZUIEBOFAKRNDS-UHFFFAOYSA-N
    Flash Point >230 °F
    Purity >90%
    Density 1.302 g/mL at 25 °C
    Appearance Liquid
    Storage -20±5 ºC
    Complexity 46.2
    Covalently-Bonded Unit Count 2
    Exact Mass 138.05282342
    Formal Charge 0
    Heavy Atom Count 9
    Monoisotopic Mass 138.05282342
    Product Type Homobifunctional PEG Linkers
    Refractive Index n20/D 1.470(lit.)
    Rotatable Bond Count 2
    Topological Polar Surface Area 98 Ų

      Please kindly note that our products are for research use only.