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CAS 26403-72-5

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Polyethylene glycol diglycidyl ether

Description:
Polyethylene glycol diglycidyl ether (PEG diglycidyl ether) is a versatile chemical compound characterized by its epoxy functional groups, which make it useful in various applications, particularly in the fields of adhesives, coatings, and as a crosslinking agent in polymer chemistry. It is derived from polyethylene glycol and is known for its hydrophilicity, low toxicity, and ability to enhance the mechanical properties of materials when used as a modifier. The presence of two epoxide groups allows for increased reactivity, enabling it to participate in curing reactions with amines, acids, and other nucleophiles. PEG diglycidyl ether is typically a colorless to pale yellow liquid or solid, depending on its molecular weight and formulation. Its solubility in water and organic solvents varies, making it adaptable for different formulations. Additionally, it exhibits good thermal stability and can improve the flexibility and durability of polymeric materials. Safety data should be consulted for handling and exposure guidelines, as with any chemical substance.
Formula:(C2H4O)nC6H10O3
InChI:InChI=1S/C8H14O4/c1(9-3-7-5-11-7)2-10-4-8-6-12-8/h7-8H,1-6H2
InChI key:InChIKey=AOBIOSPNXBMOAT-UHFFFAOYSA-N
SMILES:C(OCCOCC1CO1)C2CO2
Synonyms:
  • Poly(oxy-1,2-ethanediyl), α-(2-oxiranylmethyl)-ω-(2-oxiranylmethoxy)-
  • Polyethylene glycol bis(glycidyl ether)
  • Glycols, polyethylene, bis(2,3-epoxypropyl) ether
  • 1-Propanol, 2,3-epoxy-, diether with polyethylene glycol
  • Poly(oxy-1,2-ethanediyl), α-(oxiranylmethyl)-ω-(oxiranylmethoxy)-
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